IRFS31N20D IRF, IRFS31N20D Datasheet

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IRFS31N20D

Manufacturer Part Number
IRFS31N20D
Description
Power MOSFET
Manufacturer
IRF
Datasheet

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Typical SMPS Topologies
www.irf.com
Applications
Absolute Maximum Ratings
Benefits
Notes
I
I
I
P
P
V
dv/dt
T
T
D
D
DM
J
STG
D
D
GS
@ T
@ T
Effective C
App. Note AN1001)
and Current
High frequency DC-DC converters
@T
@T
Low Gate-to-Drain Charge to Reduce
Fully Characterized Capacitance Including
Fully Characterized Avalanche Voltage
Telecom 48V Input Forward Converters
Switching Losses
C
C
A
C
= 25°C
= 100°C
= 25°C
= 25°C
through
OSS
Continuous Drain Current, V
Continuous Drain Current, V
Pulsed Drain Current
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torqe, 6-32 or M3 screw
Power Dissipation
to Simplify Design, (See
are on page 11
Parameter
SMPS MOSFET
GS
GS
@ 10V
@ 10V
IRFB31N20D
TO-220AB
V
200V
DSS
300 (1.6mm from case )
HEXFET
-55 to + 175
10 lbf•in (1.1N•m)
IRFS31N20D
R
Max.
124
200
± 30
DS(on)
3.1
1.3
2.1
31
21
D
2
0.082
Pak
®
IRFSL31N20D
Power MOSFET
IRFB31N20D
IRFS31N20D
max
IRFSL31N20D
PD- 93805B
TO-262
Units
W/°C
31A
V/ns
°C
I
W
A
V
D
1
2/14/00

Related parts for IRFS31N20D

IRFS31N20D Summary of contents

Page 1

... HEXFET V DSS 200V TO-220AB IRFB31N20D @ 10V GS @ 10V GS - 175 300 (1.6mm from case ) 10 lbf•in (1.1N•m) PD- 93805B IRFB31N20D IRFS31N20D IRFSL31N20D ® Power MOSFET R max I DS(on) D 0.082 31A 2 D Pak TO-262 IRFS31N20D IRFSL31N20D Max. Units 124 3.1 W 200 1.3 W/°C ± 2.1 V/ns °C 1 2/14/00 ...

Page 2

... D = 1mA D = 18A 250µ 0V 150° Conditions = 18A D = 1.0V, ƒ = 1.0MHz DS = 160V, ƒ = 1.0MHz 160V DS Max. Units 420 Max. Units 0.75 ––– °C Conditions 18A 18A www.irf.com ...

Page 3

... Fig 1. Typical Output Characteristics 1000 100 ° 175 ° 20µs PULSE WIDTH 0 Gate-to-Source Voltage (V) GS Fig 3. Typical Transfer Characteristics www.irf.com IRFB/IRFS/IRFSL31N20D 1000 TOP BOTTOM 100 10 ° 1 0.1 10 100 Fig 2. Typical Output Characteristics 3 2.5 2.0 1.5 1.0 0.5 = 50V 0.0 -60 -40 - ...

Page 4

... Fig 8. Maximum Safe Operating Area 18A V = 160V 100V 40V DS FOR TEST CIRCUIT SEE FIGURE Total Gate Charge (nC) G Gate-to-Source Voltage OPERATION IN THIS AREA LIMITED BY R DS(on) 10us 100us 1ms ° 10ms ° 10 100 V , Drain-to-Source Voltage (V) DS www.irf.com 100 1000 ...

Page 5

... Fig 9. Maximum Drain Current Vs. Case Temperature 0.50 0.20 0.1 0.10 0.05 0.02 SINGLE PULSE 0.01 (THERMAL RESPONSE) 0.01 0.00001 0.0001 Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case www.irf.com IRFB/IRFS/IRFSL31N20D R G Pulse Width Duty Factor Fig 10a. Switching Time Test Circuit V DS 90% 150 175 ° 10 d(on) Fig 10b. Switching Time Waveforms Notes: 1 ...

Page 6

... Fig 12c. Maximum Avalanche Energy Fig 13b. Gate Charge Test Circuit I D TOP 7.3A 15A BOTTOM 18A 75 100 125 150 ° J Vs. Drain Current Current Regulator Same Type as D.U.T. 50K .2 F 12V . D.U. 3mA Current Sampling Resistors www.irf.com 175 ...

Page 7

... Recovery Current D.U.T. V Waveform DS Re-Applied Voltage Inductor Curent * for Logic Level Devices GS Fig 14. For N-channel HEXFET www.irf.com IRFB/IRFS/IRFSL31N20D Peak Diode Recovery dv/dt Test Circuit + Circuit Layout Considerations Low Stray Inductance Ground Plane Low Leakage Inductance Current Transformer - - + dv/dt controlled Driver same type as D.U.T. ...

Page 8

... (. (. (. (. www.irf.com ...

Page 9

... H E ATSINK & Pak Part Marking Information TIO www.irf.com IRFB/IRFS/IRFSL31N20D - B - 4.69 (.1 85) 4.20 (.1 65) 1.3 2 (.05 2) 1.2 2 (.04 8) 2.7 9 (.110 ) 2.2 9 (.090 ) 5 .28 (. .78 (.18 8) 1 ...

Page 10

... IRFB/IRFS/IRFSL31N20D TO-262 Package Outline TO-262 Part Marking Information 10 www.irf.com ...

Page 11

... IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo Japan 171 Tel 3983 0086 IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel 838 4630 IR TAIWAN:16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan Tel: 886-2-2377-9936 www.irf.com IRFB/IRFS/IRFSL31N20D (. (. (. ...

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