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 SI9436DY
New Product
Vishay Siliconix
N-Channel 30-V (D-S) MOSFET
PRODUCT SUMMARY
VDS (V)
30
rDS(on) (W)
0.040 @ VGS = 10 V 0.060 @ VGS = 4.5 V
ID (A)
6.8 5.6
D
SO-8
S S S G 1 2 3 4 Top View 8 7 6 5 D D D D S N-Channel MOSFET G
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current (TJ = 150_C)a Pulsed Drain Current Continuous Source Current (Diode Conduction)a Maximum Power Dissipationa Operating Junction and Storage Temperature Range TA = 25_C TA = 70_C TA = 25_C TA = 70_C
Symbol
VDS VGS ID IDM IS PD TJ, Tstg
10 secs
30 "20 6.8 5.5 40 2.5 3.0 1.9
Steady State
Unit
V
4.7 3.7 A
1.2 1.4 0.9 -55 to 150 _C W
THERMAL RESISTANCE RATINGS
Parameter
Maximum Junction-to-Ambienta Maximum Junction-to-Foot (Drain) Notes a. Surface Mounted on 1" x 1" FR4 Board. Document Number: 71257 S-01831--Rev. B, 21-Aug-00 www.vishay.com t v 10 sec Steady State Steady State
Symbol
RthJA RthJF
Typical
35 73 16
Maximum
42 90 20
Unit
_C/W
1
SI9436DY
Vishay Siliconix
New Product
SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)
Parameter Static
Gate Threshold Voltage Gate-Body Leakage Zero Gate Voltage Drain Current On-State Drain Currenta Drain-Source On-State Resistancea Forward Transconductancea Diode Forward Voltagea VGS(th) IGSS IDSS ID(on) rDS(on) gfs VSD VDS = VGS, ID = 250 mA VDS = 0 V, VGS = "20 V VDS = 24 V, VGS = 0 V VDS = 24 V, VGS = 0 V, TJ = 55_C VDS w 5 V, VGS = 10 V VGS = 10 V, ID = 6.8 A VGS = 4.5 V, ID = 5.6 A VDS = 15 V, ID = 6.8 A IS = 2.5 A, VGS = 0 V 40 0.030 0.044 12 0.75 1.2 0.040 0.060 S V 1.0 "100 1 5 V nA mA A W
Symbol
Test Condition
Min
Typ
Max
Unit
Dynamicb
Total Gate Charge Gate-Source Charge Gate-Drain Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Source-Drain Reverse Recovery Time Qg Qgs Qgd td(on) tr td(off) tf trr IF = 2.5 A, di/dt = 100 A/ms VDD = 15 V, RL = 15 W V, ID ^ 1 A, VGEN = 10 V RG = 6 W A V, VDS = 15 V, VGS = 10 V ID = 6.8 A V V, 68 14 1.9 3.5 11 9 25 10 60 20 20 50 20 100 ns 30 nC C
Notes a. Pulse test; pulse width v 300 ms, duty cycle v 2%. b. Guaranteed by design, not subject to production testing.
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Output Characteristics
40 40
Transfer Characteristics
TC = -55_C
32 I D - Drain Current (A)
VGS = 10 thru 5 V I D - Drain Current (A) 4V
32
25_C
24
24 125_C 16
16
8
3V
8
0 0 1 2 3 4 5
0 0 1 2 3 4 5 6
VDS - Drain-to-Source Voltage (V)
VGS - Gate-to-Source Voltage (V)
www.vishay.com
2
Document Number: 71257 S-01831--Rev. B, 21-Aug-00
SI9436DY
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
On-Resistance vs. Drain Current
0.10 r DS(on) - On-Resistance ( W ) 1400 1200 0.08 C - Capacitance (pF) 1000 800 600 400 200 0 0 8 16 24 32 40 0 0 5 10 15 20 25 30 Coss
Vishay Siliconix
Capacitance
0.06 VGS = 4.5 V 0.04 VGS = 10 V
Ciss
0.02 Crss
ID - Drain Current (A)
VDS - Drain-to-Source Voltage (V)
Gate Charge
10 V GS - Gate-to-Source Voltage (V) VDS = 15 V ID = 5 A 8 1.6
On-Resistance vs. Junction Temperature
VGS = 10 V ID = 6.8 A 1.4
6
r DS(on) - On-Resistance (W) (Normalized) 6 9 12 15
1.2
4
1.0
2
0.8
0 0 3 Qg - Total Gate Charge (nC)
0.6 -50
-25
0
25
50
75
100
125
150
TJ - Junction Temperature (_C)
Source-Drain Diode Forward Voltage
40 0.10
On-Resistance vs. Gate-to-Source Voltage
I S - Source Current (A)
TJ = 150_C
r DS(on) - On-Resistance ( W )
0.08
ID = 6.8 A
0.06
10 TJ = 25_C
0.04
0.02
1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 VSD - Source-to-Drain Voltage (V)
0 0 2 4 6 8 10 VGS - Gate-to-Source Voltage (V)
Document Number: 71257 S-01831--Rev. B, 21-Aug-00
www.vishay.com
3
SI9436DY
Vishay Siliconix
New Product
TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)
Threshold Voltage
0.4 50
Single Pulse Power
0.2 V GS(th) Variance (V) ID = 250 A -0.0 Power (W)
40
30
-0.2
20
-0.4 10
-0.6
-0.8 -50
0 -25 0 25 50 75 100 125 150 10-2 10-1 1 Time (sec) 10 100 600 TJ - Temperature (_C)
Normalized Thermal Transient Impedance, Junction-to-Ambient
2 1 Duty Cycle = 0.5
Normalized Effective Transient Thermal Impedance
0.2
Notes:
0.1 0.1 0.05
t1 PDM
0.02
t2 1. Duty Cycle, D =
2. Per Unit Base = RthJA = 73_C/W
t1 t2
Single Pulse 0.01 10-4 10-3 10-2 10-1 1 Square Wave Pulse Duration (sec)
3. TJM - TA = PDMZthJA(t) 4. Surface Mounted
10
100
600
Normalized Thermal Transient Impedance, Junction-to-Foot
2 1 Duty Cycle = 0.5
Normalized Effective Transient Thermal Impedance
0.2 0.1 0.1 0.05 0.02
Single Pulse 0.01 10-4 10-3 10-2 10-1 Square Wave Pulse Duration (sec) 1 10
www.vishay.com
4
Document Number: 71257 S-01831--Rev. B, 21-Aug-00


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