View IRF7458PBF_1255608.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

PD- 95268
SMPS MOSFET
Applications l High Frequency Isolated DC-DC Converters with Synchronous Rectification for Telecom and Industrial Use l High Frequency Buck Converters for Computer Processor Power l Lead-Free Benefits
l l l
S S S G
IRF7458PBF
HEXFET(R) Power MOSFET
VDSS
30V
RDS(on) max
8.0m
ID
14A
1
8 7
A A D D D D
Ultra-Low Gate Impedance Very Low RDS(on) Fully Characterized Avalanche Voltage and Current
2
3
6
4
5
Top View
SO-8
Absolute Maximum Ratings
Symbol
VDS VGS ID @ TA = 25C ID @ TA = 70C IDM PD @TA = 25C PD @TA = 70C TJ , TSTG
Parameter
Drain-Source Voltage Gate-to-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Maximum Power Dissipation Maximum Power Dissipation Linear Derating Factor Junction and Storage Temperature Range
Max.
30 30 14 11 110 2.5 1.6 0.02 -55 to + 150
Units
V V A W W mW/C C
Thermal Resistance
Symbol
RJL RJA
Parameter
Junction-to-Drain Lead Junction-to-Ambient
Typ.
--- ---
Max.
20 50
Units
C/W
Notes through are on page 8
www.irf.com
1
8/17/04
IRF7458PBF
Static @ TJ = 25C (unless otherwise specified)
Parameter Drain-to-Source Breakdown Voltage V(BR)DSS/TJ Breakdown Voltage Temp. Coefficient V(BR)DSS RDS(on) VGS(th) IDSS IGSS Min. 30 --- --- Static Drain-to-Source On-Resistance --- Gate Threshold Voltage 2.0 --- Drain-to-Source Leakage Current --- Gate-to-Source Forward Leakage --- Gate-to-Source Reverse Leakage --- Typ. --- 0.029 6.3 7.0 --- --- --- --- --- Max. Units Conditions --- V VGS = 0V, ID = 250A --- V/C Reference to 25C, ID = 1mA 8.0 VGS = 16V, ID = 14A m 9.0 VGS = 10V, ID = 11A 4.0 V VDS = VGS, ID = 250A 20 VDS = 24V, VGS = 0V A 100 VDS = 24V, VGS = 0V, TJ = 125C 200 VGS = 24V nA -200 VGS = -24V
Dynamic @ TJ = 25C (unless otherwise specified)
Symbol
gfs Qg Qgs Qgd Qoss td(on) tr td(off) tf Ciss Coss Crss Parameter Forward Transconductance Total Gate Charge Gate-to-Source Charge Gate-to-Drain ("Miller") Charge Output Gate Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Min. 26 --- --- --- --- --- --- --- --- --- --- --- Typ. --- 39 11 8.7 29 10 4.6 22 5.0 2410 1100 110 Max. Units Conditions --- S VDS = 15V, ID = 11A 59 I D = 11A 17 nC VDS = 15V 13 VGS = 10V 44 VGS = 0V, VDS = 16V --- VDD = 15V --- ID = 11A ns --- RG = 1.8 --- VGS = 10V --- VGS = 0V --- VDS = 15V --- pF = 1.0MHz
Avalanche Characteristics
Symbol
EAS IAR
Parameter
Single Pulse Avalanche Energy Avalanche Current
Typ.
--- ---
Max.
280 11
Units
mJ A
Diode Characteristics
Symbol
IS
ISM
Parameter Continuous Source Current (Body Diode) Pulsed Source Current (Body Diode) Diode Forward Voltage Reverse Reverse Reverse Reverse Recovery Recovery Recovery Recovery Time Charge Time Charge
Min. Typ. Max. Units --- --- --- --- --- --- --- --- --- --- 0.82 0.68 51 87 52 93 2.3 A 110 1.3 --- 77 130 78 140 V ns nC ns nC
VSD trr Qrr trr Qrr
Conditions D MOSFET symbol showing the G integral reverse S p-n junction diode. TJ = 25C, IS = 11A, VGS = 0V TJ = 125C, I S = 11A, VGS = 0V TJ = 25C, IF = 11A, VR= 20V di/dt = 100A/s TJ = 125C, IF = 11A, VR=20V di/dt = 100A/s
2
www.irf.com
IRF7458PBF
1000
VGS 16V 12V 10V 8.0V 6.0V 5.5V 5.0V BOTTOM 4.5V TOP
1000
I D , Drain-to-Source Current (A)
100
I D , Drain-to-Source Current (A)
VGS 16V 12V 10V 8.0V 6.0V 5.5V 5.0V BOTTOM 4.5V TOP
100
4.5V
10
4.5V
10
1 0.1
20s PULSE WIDTH TJ = 25 C
1 10 100
1 0.1
20s PULSE WIDTH TJ = 150 C
1 10 100
VDS , Drain-to-Source Voltage (V)
VDS , Drain-to-Source Voltage (V)
Fig 1. Typical Output Characteristics
Fig 2. Typical Output Characteristics
1000
2.0
RDS(on) , Drain-to-Source On Resistance (Normalized)
ID = 14A
I D , Drain-to-Source Current (A)
1.5
100
1.0
TJ = 150 C
0.5
TJ = 25 C
V DS = 15V 20s PULSE WIDTH 5.0 5.5 6.0
10 4.5
0.0 -60 -40 -20
VGS = 10V
0 20 40 60 80 100 120 140 160
VGS , Gate-to-Source Voltage (V)
TJ , Junction Temperature ( C)
Fig 3. Typical Transfer Characteristics
Fig 4. Normalized On-Resistance Vs. Temperature
www.irf.com
3
IRF7458PBF
100000
20
VGS , Gate-to-Source Voltage (V)
VGS = 0V, f = 1 MHZ Ciss = C + Cgd, C gs ds SHORTED Crss = C gd Coss = C + C ds gd
ID = 11A VDS = 24V VDS = 15V
16
10000
C, Capacitance(pF)
Ciss
1000
12
Coss
8
100
Crss
4
10 1 10 100
0 0 10 20 30 40 50 60
VDS, Drain-to-Source Voltage (V)
QG , Total Gate Charge (nC)
Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage
Fig 6. Typical Gate Charge Vs. Gate-to-Source Voltage
1000
1000
ISD , Reverse Drain Current (A)
OPERATION IN THIS AREA LIMITED BY RDS(on)
I D , Drain Current (A)
100
100
10us
TJ = 150 C
10
100us
TJ = 25 C
1
10
1ms
0.1 0.2
V GS = 0 V
0.6 1.0 1.4 1.8 2.2
1 0.1
TA = 25 C TJ = 150 C Single Pulse
1 10
10ms
100
VSD ,Source-to-Drain Voltage (V)
VDS , Drain-to-Source Voltage (V)
Fig 7. Typical Source-Drain Diode Forward Voltage
Fig 8. Maximum Safe Operating Area
4
www.irf.com
Fig 6. On-Resistance Vs. Drain Current
IRF7458PBF
16
VDS VGS
12
RD
ID , Drain Current (A)
RG 10V
Pulse Width 1 s Duty Factor 0.1 %
D.U.T.
+
-V DD
8
4
Fig 10a. Switching Time Test Circuit
VDS 90%
0
25
50
75
100
125
150
TC , Case Temperature ( C)
10% VGS
td(on) tr t d(off) tf
Fig 10b. Switching Time Waveforms
100
Thermal Response (Z thJA )
D = 0.50 10 0.20 0.10 0.05 1 0.02 0.01 PDM t1 0.1 SINGLE PULSE (THERMAL RESPONSE) Notes: 1. Duty factor D = t 1 / t 2 2. Peak T J = P DM x Z thJA + TA 0.0001 0.001 0.01 0.1 1 10 100 t2
0.01 0.00001
t1 , Rectangular Pulse Duration (sec)
Fig 10. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
www.irf.com
5
IRF7458PBF
RDS (on) , Drain-to-Source On Resistance ()
RDS(on) , Drain-to -Source On Resistance ()
0.020
0.016
0.016
0.014
0.012
0.012
VGS = 6.0V VGS = 10V
0.010
ID = 14A
0.008 VGS = 16V 0.004 0 20 40 60 80 100 120 ID , Drain Current (A)
0.008
0.006 4 6 8 10 12 14 16
VGS, Gate -to -Source Voltage (V)
Fig 12. On-Resistance Vs. Drain Current
Current Regulator Same Type as D.U.T.
Fig 13. On-Resistance Vs. Gate Voltage
50K 12V .2F .3F
VGS
QGS
D.U.T. + V - DS
QG QGD
800
VG
EAS , Single Pulse Avalanche Energy (mJ)
VGS
3mA
TOP BOTTOM
600
Charge
IG ID
ID 5.0A 9.0A 11A
Current Sampling Resistors
Fig 13a&b. Basic Gate Charge Test Circuit and Waveform
400
15V
200
V(BR)DSS tp
VDS L
DRIVER
RG
20V
D.U.T
IAS
+ V - DD
0 25 50 75 100 125 150
A
I AS
tp
0.01
Starting TJ , Junction Temperature ( C)
Fig 14a&b. Unclamped Inductive Test circuit and Waveforms
Fig 14c. Maximum Avalanche Energy Vs. Drain Current
6
www.irf.com
IRF7458PBF
SO-8 Package Outline
Dimensions are shown in millimeters (inches)
D A 5 B
DIM A b INCHES MIN .0532 .013 .0075 .189 .1497 MAX .0688 .0098 .020 .0098 .1968 .1574 MILLIMET ERS MIN 1.35 0.10 0.33 0.19 4.80 3.80 MAX 1.75 0.25 0.51 0.25 5.00 4.00
A1 .0040
6 E
8
7
6
5 H 0.25 [.010] A
c D E e e1 H K L y
1
2
3
4
.050 BAS IC .025 BAS IC .2284 .0099 .016 0 .2440 .0196 .050 8
1.27 BAS IC 0.635 BASIC 5.80 0.25 0.40 0 6.20 0.50 1.27 8
6X
e
e1
A C 0.10 [.004] y
K x 45
8X b 0.25 [.010]
A1 CAB
8X L 7
8X c
NOT ES : 1. DIMENS IONING & T OLERANCING PER AS ME Y14.5M-1994. 2. CONT ROLLING DIMENSION: MILLIMET ER 3. DIMENS IONS ARE S HOWN IN MILLIMETERS [INCHES ]. 4. OUT LINE CONFORMS T O JEDEC OUT LINE MS -012AA. 5 DIMENS ION DOES NOT INCLUDE MOLD PROT RUS IONS . MOLD PROT RUS IONS NOT T O EXCEED 0.15 [.006]. 6 DIMENS ION DOES NOT INCLUDE MOLD PROT RUS IONS . MOLD PROT RUS IONS NOT T O EXCEED 0.25 [.010]. 7 DIMENS ION IS THE LENGT H OF LEAD FOR S OLDERING T O A SUBS T RAT E. 3X 1.27 [.050]
FOOT PRINT 8X 0.72 [.028]
6.46 [.255]
8X 1.78 [.070]
SO-8 Part Marking
EXAMPLE: T HIS IS AN IRF7101 (MOS FET ) DAT E CODE (YWW) P = DES IGNAT ES LEAD-FREE PRODUCT (OPT IONAL) Y = LAS T DIGIT OF T HE YEAR WW = WEEK A = AS S EMBLY S IT E CODE LOT CODE PART NUMBER
INT ERNAT IONAL RECT IFIER LOGO
XXXX F7101
www.irf.com
7
IRF7458PBF
SO-8 Tape and Reel
Dimensions are shown in millimeters (inches)
TERMINAL NUMBER 1
12.3 ( .484 ) 11.7 ( .461 )
8.1 ( .318 ) 7.9 ( .312 )
FEED DIRECTION
NOTES: 1. CONTROLLING DIMENSION : MILLIMETER. 2. ALL DIMENSIONS ARE SHOWN IN MILLIMETERS(INCHES). 3. OUTLINE CONFORMS TO EIA-481 & EIA-541.
330.00 (12.992) MAX.
14.40 ( .566 ) 12.40 ( .488 ) NOTES : 1. CONTROLLING DIMENSION : MILLIMETER. 2. OUTLINE CONFORMS TO EIA-481 & EIA-541.
Notes:
Repetitive rating; pulse width limited by
max. junction temperature.
Pulse width 400s; duty cycle 2%. When mounted on 1 inch square copper board, t<10 sec
Starting TJ = 25C, L = 4.6mH
R G = 25, IAS = 11A.
Data and specifications subject to change without notice. This product has been designed and qualified for the Consumer market. Qualifications Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information.08/04
8
www.irf.com

▲Up To Search▲

Price & Availability of IRF7458PBF

	To Download IRF7458PBF Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .