IRF3704 International Rectifier, IRF3704 Datasheet

MOSFET N-CH 20V 77A TO-220AB

IRF3704

Manufacturer Part Number
IRF3704
Description
MOSFET N-CH 20V 77A TO-220AB
Manufacturer
International Rectifier
Series
HEXFET®r
Datasheet

Specifications of IRF3704

Fet Type
MOSFET N-Channel, Metal Oxide
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
9 mOhm @ 15A, 10V
Drain To Source Voltage (vdss)
20V
Current - Continuous Drain (id) @ 25° C
77A
Vgs(th) (max) @ Id
3V @ 250µA
Gate Charge (qg) @ Vgs
19nC @ 4.5V
Input Capacitance (ciss) @ Vds
1996pF @ 10V
Power - Max
87W
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*IRF3704

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IRF3704
Manufacturer:
IR
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16 540
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Part Number:
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Absolute Maximum Ratings
Benefits
Thermal Resistance
l
l
l
www.irf.com
* When mounted on 1" square PCB (FR-4 or G-10 Material) .
Notes
l
Symbol
V
V
I
I
I
P
P
T
R
R
R
R
Applications
l
D
D
DM
J
DS
GS
D
D
@ T
@ T
JC
CS
JA
JA
, T
and Current
@T
@T
Converters with Synchronous Rectification
for Telecom and Industrial use
Ultra-Low Gate Impedance
Very Low R
Fully Characterized Avalanche Voltage
Computer Processor Power
For recommended footprint and soldering techniques refer to application note #AN-994
High Frequency DC-DC Isolated
High Frequency Buck Converters for
STG
C
C
C
C

= 25°C
= 70°C
= 25°C
= 70°C
through
DS(on)
Drain-Source Voltage
Continuous Drain Current, V
Continuous Drain Current, V
Pulsed Drain Current
Maximum Power Dissipation
Maximum Power Dissipation
Junction and Storage Temperature Range
Junction-to-Case
Case-to-Sink, Flat, Greased Surface
Junction-to-Ambient
Junction-to-Ambient (PCB mount)*
Linear Derating Factor
Gate-to-Source Voltage
are on page 10
Parameter
Parameter

SMPS MOSFET
GS
GS
ƒ
ƒ
@ 10V
@ 10V
TO-220AB
IRF3704
V
20V
DSS
Typ.
0.50
–––
–––
–––
HEXFET
-55 to + 175
R
IRF3704S
Max.
DS(on)
77
± 20
D
308
0.59
20
64
87
61
2
9.0m
Pak
®
Power MOSFET
Max.
1.73
max
–––
62
40
IRF3704S
IRF3704L
PD - 93888B
IRF3704
IRF3704L
TO-262
mW/°C
77A
Units
Units
°C/W
°C
W
W
I
V
A
V
D
1
8/22/00

Related parts for IRF3704

IRF3704 Summary of contents

Page 1

... PD - 93888B IRF3704 IRF3704S IRF3704L ® HEXFET Power MOSFET R max I DS(on) D … 9.0m 77A 2 D Pak TO-262 IRF3704S IRF3704L Max. Units 20 V ± … 308 0.59 mW/°C - 175 °C Max. Units 1.73 ––– ...

Page 2

... IRF3704/3704S/3704L Static @ T = 25°C (unless otherwise specified) J Parameter V Drain-to-Source Breakdown Voltage (BR)DSS Breakdown Voltage Temp. Coefficient (BR)DSS J R Static Drain-to-Source On-Resistance DS(on) V Gate Threshold Voltage GS(th) I Drain-to-Source Leakage Current DSS Gate-to-Source Forward Leakage I GSS Gate-to-Source Reverse Leakage Dynamic @ T = 25°C (unless otherwise specified) ...

Page 3

... Fig 1. Typical Output Characteristics 1000  ° 100  V DS 20µs PULSE WIDTH 10 3.0 4.0 5.0 6 Gate-to-Source Voltage (V) GS Fig 3. Typical Transfer Characteristics www.irf.com IRF3704/3704S/3704L 1000 VGS TOP 10.0V 9.0V 8.0V 7.0V 6.0V 5.0V 100 4.5V BOTTOM 3. 100 0.1 Fig 2. Typical Output Characteristics 2.0  ...

Page 4

... IRF3704/3704S/3704L  3000 1MHz iss rss gd 2500 oss iss 2000 1500  C oss 1000 500  C rss Drain-to-Source Voltage (V) DS Fig 5. Typical Capacitance Vs. Drain-to-Source Voltage 1000 100  ° 175 ° 0.1 0.2 0.5 0.8 1.1 V ,Source-to-Drain Voltage (V) SD Fig 7. Typical Source-Drain Diode Forward Voltage ...

Page 5

... D = 0.50 0.20 0.10 0.05 0.1  0.02 SINGLE PULSE 0.01 (THERMAL RESPONSE) 0.01 0.00001 0.0001 Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient www.irf.com IRF3704/3704S/3704L R Pulse Width Duty Factor Fig 10a. Switching Time Test Circuit V DS 90% 150 175 ° 10 d(on) Fig 10b. Switching Time Waveforms ...

Page 6

... IRF3704/3704S/3704L 0.020 VGS = 4.5V 0.015 0.010 VGS = 10V 0.005 0 50 100 150 Drain Current ( A ) Fig 12. On-Resistance Vs. Drain Current Current Regulator Same Type as D.U.T. V 50K 12V . D.U. 3mA Current Sampling Resistors Fig 14a&b. Basic Gate Charge Test circuit and Waveforms Fig 15a&b. Unclamped Inductive Test circuit ...

Page 7

... TO-220AB Package Outline Dimensions are shown in millimeters (inches (. (. (. (. (. (. (. (. (. (. (. & TO-220AB Part Marking Information www.irf.com IRF3704/3704S/3704L (. (. (. (. (. (. (. (. (. .93 (. . & (. (. 0 0 ...

Page 8

... IRF3704/3704S/3704L 2 D Pak Package Outline Dimensions are shown in millimeters (inches) 1 0.54 (.415 ) 1 0.29 (.405 ) 1.4 0 (.055 ) - AX. 2 1 5.49 (.6 10) 1 4.73 (.5 80 1.40 (.0 55) 3X 1.14 (.0 45) 0 0 .08 (.20 0) 0.25 (. FTER & 4. TRO L LIN ATSINK & SIO Pak Part Marking Information ...

Page 9

... TO-262 Package Outline Dimensions are shown in millimeters (inches) TO-262 Part Marking Information www.irf.com IRF3704/3704S/3704L 9 ...

Page 10

... IRF3704/3704S/3704L 2 D Pak Tape & Reel Information Dimensions are shown in millimeters (inches IRE C TIO EIA-418 TRO LLIN G DIM ENSIO N : MILLIM DIM ENS ION MEAS URED @ INC LUD ES FLAN GE DIS TO RTIO TER Notes:  Repetitive rating; pulse width limited by max. junction temperature. ...

Page 11

Note: For the most current drawings please refer to the IR website at: http://www.irf.com/package/ ...

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