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 MPS6521 (NPN) MPS6523 (PNP)
MPS6521 is a Preferred Device
Amplifier Transistors
Features
* Voltage and Current are Negative for PNP Transistors * Pb-Free Packages are Available*
MAXIMUM RATINGS
Rating Collector -Emitter Voltage MPS6521 MPS6523 Collector -Base Voltage MPS6521 MPS6523 Emitter -Base Voltage Collector Current - Continuous Total Device Dissipation @ TA = 25C Derate above 25C Total Device Dissipation @ TC = 25C Derate above 25C Operating and Storage Junction Temperature Range VEBO IC PD PD TJ, Tstg VCBO 40 - 4.0 100 625 5.0 1.5 12 -55 to +150 - 25 Vdc mAdc mW mW/C W mW/C C
1 2 3
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COLLECTOR 3 COLLECTOR 3 2 BASE 1 EMITTER 1 EMITTER
Symbol VCEO
NPN 25 -
PNP - 25
Unit Vdc 2 BASE
Vdc
MARKING DIAGRAM
TO-92 CASE 29-11 STYLE 1
MPS 652x AYWW G G
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction-to-Ambient (Printed Circuit Board Mounting) Thermal Resistance, Junction-to-Case Symbol RqJA RqJC Max 200 83.3 Unit C/W C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
MPS652x = Device Code x = 1 or 3 A = Assembly Location Y = Year WW = Work Week G = Pb-Free Package (Note: Microdot may be in either location)
ORDERING INFORMATION
Device MPS6521 MPS6521G MPS6521RLRA MPS6521RLRAG MPS6523 MPS6523G Package TO-92 TO-92 (Pb-Free) TO-92 TO-92 (Pb-Free) TO-92 TO-92 (Pb-Free) Shipping 5000 Units/Box 5000 Units/Box 2000/Tape & Reel 2000/Tape & Reel 5000 Units/Box 5000 Units/Box
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
Preferred devices are recommended choices for future use and best overall value.
(c) Semiconductor Components Industries, LLC, 2006
1
March, 2006 - Rev. 3
Publication Order Number: MPS6521/D
MPS6521 (NPN)
MPS6523 (PNP)
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted)
Characteristic OFF CHARACTERISTICS Collector -Emitter Breakdown Voltage (IC = 0.5 mAdc, IB = 0) Emitter -Base Breakdown Voltage (IE = 10 mAdc, IC = 0) Collector Cutoff Current (VCB = 30 Vdc, IE = 0) (VCB = 20 Vdc, IE = 0) ON CHARACTERISTICS DC Current Gain (IC = 100 mAdc, VCE = 10 Vdc) (IC = 2.0 mAdc, VCE = 10 Vdc) (IC = 100 mAdc, VCE = 10 Vdc) (IC = 2.0 mAdc, VCE = 10 Vdc) Collector -Emitter Saturation Voltage (IC = 50 mAdc, IB = 5.0 mAdc) SMALL- SIGNAL CHARACTERISTICS Output Capacitance (VCB = 10 Vdc, IE = 0, f = 1.0 MHz) Noise Figure (IC = 10 mAdc, VCE = 5.0 Vdc, RS = 10 k W, Power Bandwidth = 15.7 kHz, 3.0 dB points @ 10 Hz and 10 kHz) Cobo NF - - 3.5 3.0 pF dB hFE MPS6521 MPS6521 MPS6523 MPS6523 VCE(sat) 150 300 150 300 - - 600 - 600 0.5 Vdc - MPS6521 MPS6523 V(BR)CEO V(BR)EBO ICBO - - 0.05 0.05 25 4.0 - - Vdc Vdc mAdc Symbol Min Max Unit
NPN MPS6521 EQUIVALENT SWITCHING TIME TEST CIRCUITS
+3.0 V 300 ns DUTY CYCLE = 2% -0.5 V <1.0 ns +10.9 V 10 k 275
10 < t1 < 500 ms DUTY CYCLE = 2% 0
t1
+3.0 V +10.9 V 10 k CS < 4.0 pF* 275
CS < 4.0 pF*
-9.1 V
< 1.0 ns
1N916
*Total shunt capacitance of test jig and connectors
Figure 1. Turn-On Time
Figure 2. Turn-Off Time
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2
MPS6521 (NPN)
MPS6523 (PNP)
TYPICAL NOISE CHARACTERISTICS
(VCE = 5.0 Vdc, TA = 25C)
20 IC = 1.0 mA en, NOISE VOLTAGE (nV) 300 mA BANDWIDTH = 1.0 Hz RS = 0 In, NOISE CURRENT (pA) 100 50 20 10 5.0 2.0 1.0 0.5 0.2 2.0 10 20 50 100 200 500 1 k f, FREQUENCY (Hz) 2k 5k 10 k 0.1 10 20 50 100 200 500 1 k f, FREQUENCY (Hz) 2k 5k 10 k 30 mA 10 mA IC = 1.0 mA 300 mA 100 mA BANDWIDTH = 1.0 Hz RS
10 7.0 5.0 10 mA 3.0
100 mA
30 mA
Figure 3. Noise Voltage
Figure 4. Noise Current
NPN MPS6521 NOISE FIGURE CONTOURS
(VCE = 5.0 Vdc, TA = 25C)
500 k RS , SOURCE RESISTANCE (OHMS) 200 k 100 k 50 k 20 k 10 k 5k 2k 1k 500 200 100 50 2.0 dB 3.0 dB 4.0 dB 6.0 dB 10 dB BANDWIDTH = 1.0 Hz 1M 500 k 200 k 100 k 50 k 20 k 10 k 5k 2k 1k 500 200 100
RS , SOURCE RESISTANCE (OHMS)
BANDWIDTH = 1.0 Hz
1.0 dB 2.0 dB 3.0 dB 5.0 dB 8.0 dB 10 20 30 50 70 100 200 300 IC, COLLECTOR CURRENT (mA) 500 700 1k
10
20
30
50 70 100 200 300 IC, COLLECTOR CURRENT (mA)
500 700
1k
Figure 5. Narrow Band, 100 Hz
500 k RS , SOURCE RESISTANCE (OHMS) 200 k 100 k 50 k 20 k 10 k 5k 2k 1k 500 200 100 50 1.0 dB 2.0 dB 3.0 dB 5.0 dB 8.0 dB 10 20 30 50 70 100 200 300 500 700 1k 10 Hz to 15.7 kHz
Figure 6. Narrow Band, 1.0 kHz
Noise Figure is defined as: en2 ) 4KTRS ) In 2RS2 1 2 4KTRS en = Noise Voltage of the Transistor referred to the input. (Figure 3) In = Noise Current of the Transistor referred to the input. (Figure 4) K = Boltzman's Constant (1.38 x 10-23 j/K) T = Temperature of the Source Resistance (K) RS = Source Resistance (Ohms) NF + 20 log10
IC, COLLECTOR CURRENT (mA)
Figure 7. Wideband http://onsemi.com
3
MPS6521 (NPN)
MPS6523 (PNP)
NPN MPS6521 TYPICAL STATIC CHARACTERISTICS
400 TJ = 125C
h FE , DC CURRENT GAIN
200
25C
-55 C 80 60 40 0.004 0.006 0.01 VCE = 1.0 V VCE = 10 V 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 IC, COLLECTOR CURRENT (mA) 3.0 5.0 7.0 10 20 30 50 70 100
100
Figure 8. DC Current Gain
VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS)
1.0 TJ = 25C IC, COLLECTOR CURRENT (mA) 0.8 IC = 1.0 mA 10 mA 50 mA 100 mA
100
TA = 25C PULSE WIDTH = 300 ms 80 DUTY CYCLE 2.0%
IB = 500 mA 400 mA 300 mA 200 mA
0.6
60
0.4
40 100 mA 20 0
0.2 0 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 IB, BASE CURRENT (mA)
5.0 10
20
0
5.0 10 15 20 25 30 35 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
40
Figure 9. Collector Saturation Region
Figure 10. Collector Characteristics
1.2 V, VOLTAGE (VOLTS) 1.0 0.8 0.6 0.4 0.2 0 0.1
TJ = 25C
V, TEMPERATURE COEFFICIENTS (mV/C)
1.4
1.6 0.8
*APPLIES for IC/IB hFE/2 25C to 125C
VBE(sat) @ IC/IB = 10 VBE(on) @ VCE = 1.0 V
0
*qVC for VCE(sat) - 55C to 25C
-0.8 25C to 125C -1.6 qVB for VBE 0.2 - 55C to 25C 50 100
VCE(sat) @ IC/IB = 10 0.2 0.5 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA) 50 100
-2.4 0.1
0.5 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA)
Figure 11. "On" Voltages
Figure 12. Temperature Coefficients
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MPS6521 (NPN)
MPS6523 (PNP)
NPN MPS6521 TYPICAL DYNAMIC CHARACTERISTICS
300 200 100 70 50 30 20 10 7.0 5.0 3.0 1.0 2.0 td @ VBE(off) = 0.5 Vdc tr 1000 700 500 300 200 t, TIME (ns) 100 70 50 30 20 10 1.0 tf ts
VCC = 3.0 V IC/IB = 10 TJ = 25C
t, TIME (ns)
VCC = 3.0 V IC/IB = 10 IB1 = IB2 TJ = 25C 2.0 20 30 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (mA) 50 70 100
20 30 3.0 5.0 7.0 10 IC, COLLECTOR CURRENT (mA)
50 70
100
Figure 13. Turn-On Time
f T, CURRENT-GAIN BANDWIDTH PRODUCT (MHz)
Figure 14. Turn-Off Time
500 TJ = 25C f = 100 MHz 300 200 C, CAPACITANCE (pF) VCE = 20 V 5.0 V
10 7.0 5.0 Cib Cob TJ = 25C f = 1.0 MHz
3.0 2.0
100 70 50 0.5 0.7 1.0
2.0
3.0
5.0 7.0
10
20
30
50
1.0 0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
IC, COLLECTOR CURRENT (mA)
VR, REVERSE VOLTAGE (VOLTS)
Figure 15. Current-Gain -- Bandwidth Product
Figure 16. Capacitance
20 hie , INPUT IMPEDANCE (k ) 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 0.2 0.5 hfe 200 @ IC = 1.0 mA
hoe , OUTPUT ADMITTANCE (m mhos)
VCE = 10 Vdc f = 1.0 kHz TA = 25C
200 100 70 50 30 20 10 7.0 5.0 3.0 2.0 0.1 VCE = 10 Vdc f = 1.0 kHz TA = 25C hfe 200 @ IC = 1.0 mA
20 1.0 2.0 5.0 10 IC, COLLECTOR CURRENT (mA)
50
100
0.2
0.5
20 1.0 2.0 5.0 10 IC, COLLECTOR CURRENT (mA)
50
100
Figure 17. Input Impedance
Figure 18. Output Admittance
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MPS6521 (NPN)
MPS6523 (PNP)
NPN MPS6521
r(t) TRANSIENT THERMAL RESISTANCE (NORMALIZED) 1.0 0.7 0.5 0.3 0.2 0.1 0.07 0.05 0.03 0.02 D = 0.5 0.2 0.1 0.05 0.02 0.01 SINGLE PULSE 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 P(pk) t1 t2 FIGURE 20 DUTY CYCLE, D = t1/t2 D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 (SEE AN569) ZqJA(t) = r(t) w RqJA TJ(pk) - TA = P(pk) ZqJA(t) 5.0 k 10 k 20 k 50 k 100 k
0.01 0.01 0.02
500 1.0 k 2.0 k
t, TIME (ms)
Figure 19. Thermal Response
104 VCC = 30 Vdc IC, COLLECTOR CURRENT (nA) 103 102 101 100 10-1 10-2 ICBO AND ICEX @ VBE(off) = 3.0 Vdc ICEO
DESIGN NOTE: USE OF THERMAL RESPONSE DATA
-4 0
-2 0
0
+ 20 + 40 + 60 + 80 + 100 + 120 + 140 + 160 TJ, JUNCTION TEMPERATURE (C)
Figure 21.
A train of periodical power pulses can be represented by the model as shown in Figure 20. Using the model and the device thermal response the normalized effective transient thermal resistance of Figure 19 was calculated for various duty cycles. To find ZqJA(t), multiply the value obtained from Figure 19 by the steady state value RqJA. Example: The MPS6521 is dissipating 2.0 watts peak under the following conditions: t1 = 1.0 ms, t2 = 5.0 ms. (D = 0.2) Using Figure 19 at a pulse width of 1.0 ms and D = 0.2, the reading of r(t) is 0.22. The peak rise in junction temperature is therefore DT = r(t) x P(pk) x RqJA = 0.22 x 2.0 x 200 = 88C. For more information, see ON Semiconductor Application Note AN569/D, available from the Literature Distribution Center or on our website at www.onsemi.com. The safe operating area curves indicate IC-VCE limits of the transistor that must be observed for reliable operation. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. The data of Figure 22 is based upon TJ(pk) = 150C; TC or TA is variable depending upon conditions. Pulse curves are valid for duty cycles to 10% provided TJ(pk) 150C. TJ(pk) may be calculated from the data in Figure 19. At high case or ambient temperatures, thermal limitations will reduce the power that can be handled to values less than the limitations imposed by second breakdown.
400 IC, COLLECTOR CURRENT (mA) 200 100 60 40 20 10 6.0 4.0 2.0 1.0 ms TC = 25C TA = 25C dc
100 ms 10 ms 1.0 s
dc
TJ = 150C CURRENT LIMIT THERMAL LIMIT SECOND BREAKDOWN LIMIT 4.0 6.0 8.0 10 20 40 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Figure 22.
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6
MPS6521 (NPN)
MPS6523 (PNP)
PNP MPS6523 TYPICAL NOISE CHARACTERISTICS
(VCE = - 5.0 Vdc, TA = 25C)
10 7.0 en, NOISE VOLTAGE (nV) 5.0 IC = 10 mA 30 mA 3.0 2.0 1.0 mA 100 mA 300 mA BANDWIDTH = 1.0 Hz RS 0 In, NOISE CURRENT (pA) 1.0 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 1.0 10 20 50 100 200 500 1.0 k f, FREQUENCY (Hz) 2.0 k 5.0 k 10 k 0.1 10 20 50 100 200 500 1.0 k 2.0 k f, FREQUENCY (Hz) 5.0 k 10 k 300 mA 100 mA 30 mA 10 mA IC = 1.0 mA BANDWIDTH = 1.0 Hz RS
Figure 23. Noise Voltage
Figure 24. Noise Current
NOISE FIGURE CONTOURS
(VCE = - 5.0 Vdc, TA = 25C)
RS , SOURCE RESISTANCE (OHMS) RS , SOURCE RESISTANCE (OHMS) 1.0 M 500 k 200 k 100 k 50 k 20 k 10 k 5.0 k 2.0 k 1.0 k 500 200 100 0.5 dB 1.0 dB 2.0 dB 3.0 dB 5.0 dB 10 20 30 50 70 100 200 300 IC, COLLECTOR CURRENT (mA) 500 700 1.0 k BANDWIDTH = 1.0 Hz 1.0 M 500 k 200 k 100 k 50 k 20 k 10 k 5.0 k 2.0 k 1.0 k 500 200 100 BANDWIDTH = 1.0 Hz
0.5 dB 1.0 dB 2.0 dB 3.0 dB 5.0 dB 10 20 30 50 70 100 200 300 IC, COLLECTOR CURRENT (mA) 500 700 1.0 k
Figure 25. Narrow Band, 100 Hz
1.0 M 500 k 200 k 100 k 50 k 20 k 10 k 5.0 k 2.0 k 1.0 k 500 200 100 1.0 dB 2.0 dB 3.0 dB 5.0 dB 10 20 30 50 70 100 200 300 500 700 1.0 k IC, COLLECTOR CURRENT (mA) 0.5 dB
Figure 26. Narrow Band, 1.0 kHz
RS , SOURCE RESISTANCE (OHMS)
10 Hz to 15.7 kHz Noise Figure is Defined as: en2 ) 4KTRS ) In 2RS2 1 2 4KTRS en = Noise Voltage of the Transistor referred to the input. (Figure 3) In = Noise Current of the Transistor referred to the input. (Figure 4) K = Boltzman's Constant (1.38 x 10-23 j/K) T = Temperature of the Source Resistance (K) RS = Source Resistance (Ohms) NF + 20 log10
Figure 27. Wideband
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MPS6521 (NPN)
MPS6523 (PNP)
PNP MPS6523 TYPICAL STATIC CHARACTERISTICS
400 TJ = 125C 25C
h FE , DC CURRENT GAIN
200
-55 C 100 80 60 40 0.003 0.005 VCE = 1.0 V VCE = 10 V 0.01 0.02 0.03 0.05 0.07 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10 20 30 50 70 100
IC, COLLECTOR CURRENT (mA)
Figure 28. DC Current Gain
VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS)
1.0 TA = 25C 0.8 IC = 1.0 mA 10 mA 50 mA 100 mA IC, COLLECTOR CURRENT (mA)
100
TA = 25C PULSE WIDTH = 300 ms 80 DUTY CYCLE 2.0% 300 mA 60
IB = 400 mA 350 mA 250 mA 200 mA 150 mA
0.6
0.4
40 20 0
100 mA 50 mA
0.2 0 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 IB, BASE CURRENT (mA)
5.0 10
20
0
5.0 10 15 20 25 30 35 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
40
Figure 29. Collector Saturation Region
Figure 30. Collector Characteristics
1.2 V, VOLTAGE (VOLTS) 1.0 0.8
TJ = 25C
V, TEMPERATURE COEFFICIENTS (mV/C)
1.4
1.6 *APPLIES for IC/IB hFE/2 0.8 *qVC for VCE(sat) 0 - 55C to 25C 0.8 25C to 125C 1.6 qVB for VBE 0.2 - 55C to 25C 50 100 25C to 125C
VBE(sat) @ IC/IB = 10 0.6 0.4 0.2 0 0.1 VBE(on) @ VCE = 1.0 V
VCE(sat) @ IC/IB = 10 0.2 0.5 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA) 50 100
2.4 0.1
0.5 1.0 2.0 5.0 10 20 IC, COLLECTOR CURRENT (mA)
Figure 31. "On" Voltages
Figure 32. Temperature Coefficients
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MPS6521 (NPN)
MPS6523 (PNP)
PNP MPS6523 TYPICAL DYNAMIC CHARACTERISTICS
500 300 200 100 70 50 30 20 10 7.0 5.0 1.0 td @ VBE(off) = 0.5 V tr VCC = 3.0 V IC/IB = 10 TJ = 25C 1000 700 500 300 200 t, TIME (ns) 100 70 50 30 20 10 -1.0 ts
VCC = - 3.0 V IC/IB = 10 IB1 = IB2 TJ = 25C
t, TIME (ns)
tf
2.0
3.0
20 30 5.0 7.0 10 IC, COLLECTOR CURRENT (mA)
50 70
100
- 20 - 30 - 2.0 - 3.0 - 5.0 - 7.0 -10 IC, COLLECTOR CURRENT (mA)
- 50 - 70 -100
Figure 33. Turn-On Time
BANDWIDTH PRODUCT (MHz)
Figure 34. Turn-Off Time
500 TJ = 25C 300 200 VCE = 20 V 5.0 V C, CAPACITANCE (pF)
10 7.0 Cib 5.0 TJ = 25C
3.0 2.0 Cob
f T, CURRENT-GAIN
100 70 50 0.5 0.7 1.0
2.0
3.0
5.0 7.0
10
20
30
50
1.0 0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
IC, COLLECTOR CURRENT (mA)
VR, REVERSE VOLTAGE (VOLTS)
Figure 35. Current-Gain -- Bandwidth Product
Figure 36. Capacitance
20 hie , INPUT IMPEDANCE (k ) 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 0.2 0.5 MPS6523 hfe 100 @ IC = -1.0 mA MPS6521 hfe 200 @ IC = -1.0 mA
hoe , OUTPUT ADMITTANCE (m mhos)
VCE = -10 Vdc f = 1.0 kHz TA = 25C
200 100 70 50 30 20 10 7.0 5.0 3.0 2.0 0.1
VCE = 10 Vdc f = 1.0 kHz TA = 25C MPS6521 hfe 200 @ IC = 1.0 mA
MPS6523 hfe 100 @ IC = 1.0 mA
20 1.0 2.0 5.0 10 IC, COLLECTOR CURRENT (mA)
50
100
0.2
0.5
20 1.0 2.0 5.0 10 IC, COLLECTOR CURRENT (mA)
50
100
Figure 37. Input Impedance
Figure 38. Output Admittance
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MPS6521 (NPN)
MPS6523 (PNP)
PNP MPS6523
1.0 0.7 0.5 0.3 0.2 0.1 0.07 0.05 0.03 0.02
r(t) TRANSIENT THERMAL RESISTANCE (NORMALIZED)
D = 0.5 0.2 0.1 0.05 0.02 0.01 SINGLE PULSE 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 P(pk) t1 t2 FIGURE 40 DUTY CYCLE, D = t1/t2 D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 (SEE AN569) ZqJA(t) = r(t) w RqJA TJ(pk) - TA = P(pk) ZqJA(t) 5.0 k 10 k 20 k 50 k 100 k
0.01 0.01 0.02
500 1.0 k 2.0 k
t, TIME (ms)
Figure 39. Thermal Response
104 VCC = 30 Vdc IC, COLLECTOR CURRENT (nA) 103 102 101 100 10-1 10-2 ICBO AND ICEX @ VBE(off) = 3.0 Vdc ICEO
DESIGN NOTE: USE OF THERMAL RESPONSE DATA
-4 0
-2 0
0
+ 20 + 40 + 60 + 80 + 100 + 120 + 140 + 160 TJ, JUNCTION TEMPERATURE (C)
Figure 41.
A train of periodical power pulses can be represented by the model as shown in Figure 40. Using the model and the device thermal response the normalized effective transient thermal resistance of Figure 39 was calculated for various duty cycles. To find ZqJA(t), multiply the value obtained from Figure 39 by the steady state value RqJA. Example: The MPS6523 is dissipating 2.0 watts peak under the following conditions: t1 = 1.0 ms, t2 = 5.0 ms. (D = 0.2) Using Figure 39 at a pulse width of 1.0 ms and D = 0.2, the reading of r(t) is 0.22. The peak rise in junction temperature is therefore DT = r(t) x P(pk) x RqJA = 0.22 x 2.0 x 200 = 88C. For more information, see ON Semiconductor Application Note AN569/D, available from the Literature Distribution Center or on our website at www.onsemi.com. The safe operating area curves indicate IC-VCE limits of the transistor that must be observed for reliable operation. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. The data of Figure 42 is based upon TJ(pk) = 150C; TC or TA is variable depending upon conditions. Pulse curves are valid for duty cycles to 10% provided TJ(pk) 150C. TJ(pk) may be calculated from the data in Figure 39. At high case or ambient temperatures, thermal limitations will reduce the power that can be handled to values less than the limitations imposed by second breakdown.
400 IC, COLLECTOR CURRENT (mA) 200 100 60 40 20 10 6.0 4.0 2.0 1.0 ms TC = 25C TA = 25C dc
100 ms 10 ms 1.0 s
dc
TJ = 150C CURRENT LIMIT THERMAL LIMIT SECOND BREAKDOWN LIMIT 4.0 6.0 8.0 10 20 40 VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Figure 42.
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10
MPS6521 (NPN)
MPS6523 (PNP)
PACKAGE DIMENSIONS
TO-92 (TO-226) CASE 29-11 ISSUE AL
A R P L
SEATING PLANE
B
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. CONTOUR OF PACKAGE BEYOND DIMENSION R IS UNCONTROLLED. 4. LEAD DIMENSION IS UNCONTROLLED IN P AND BEYOND DIMENSION K MINIMUM. DIM A B C D G H J K L N P R V INCHES MIN MAX 0.175 0.205 0.170 0.210 0.125 0.165 0.016 0.021 0.045 0.055 0.095 0.105 0.015 0.020 0.500 --- 0.250 --- 0.080 0.105 --- 0.100 0.115 --- 0.135 --- MILLIMETERS MIN MAX 4.45 5.20 4.32 5.33 3.18 4.19 0.407 0.533 1.15 1.39 2.42 2.66 0.39 0.50 12.70 --- 6.35 --- 2.04 2.66 --- 2.54 2.93 --- 3.43 ---
K
XX G H V
1
D J C SECTION X-X N N
STYLE 1: PIN 1. EMITTER 2. BASE 3. COLLECTOR
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MPS6521/D


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