Product Summary

The IRF740 is an N-channel, enhancement mode, power MOSFET designed especially for high voltage, high speed applications, such as off-line switching power supplies, UPS, AC and DC motor controls, relay and solenoid drivers.

Parametrics

IRF740 absolute maximum ratings: (1)VDSS, drain to source voltage: 400V; (2)VDGR, drain to gate voltage: 400V, ; (3)VGS, gain to source voltage: ±20V; (4)Tj, Tstg, operating junction temperature storage temeprature: -55 to 150℃; (5)TL, maximum lead temperature for soldering purpose: 275℃.

Features

IRF740 features: (1)VGS rated at ±20V; (2)silicon gate for fast switching speeds; (3)IDSS, VDS(on), SOA and VGS(th) specified at elevated temeprature; (4)rugged.

Diagrams

IRF740 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRF740
IRF740

Vishay/Siliconix

MOSFET N-Chan 400V 10 Amp

Data Sheet

0-1: $3.00
1-10: $2.42
10-100: $2.22
100-250: $2.11
IRF740_R4943
IRF740_R4943

Fairchild Semiconductor

MOSFET TO-220AB

Data Sheet

Negotiable 
IRF7401TR
IRF7401TR

International Rectifier

MOSFET N-CH 20V 8.7A 8-SOIC

Data Sheet

1-4000: $0.51
IRF7402
IRF7402

International Rectifier

MOSFET N-CH 20V 6.8A 8-SOIC

Data Sheet

1-570: $0.49
IRF7403
IRF7403


MOSFET N-CH 30V 8.5A 8-SOIC

Data Sheet

0-1: $1.22
1-10: $0.80
10-100: $0.61
100-250: $0.58
250-500: $0.54
500-1000: $0.52
1000-2500: $0.50
IRF7403PBF
IRF7403PBF

International Rectifier

MOSFET

Data Sheet

0-2800: $0.24
2800-4000: $0.23
IRF7403TR
IRF7403TR


MOSFET N-CH 30V 8.5A 8-SOIC

Data Sheet

Negotiable 
IRF7403TRPBF
IRF7403TRPBF

International Rectifier

MOSFET MOSFT 30V 8.5A 22mOhm 38nC

Data Sheet

0-1: $0.73
1-25: $0.44
25-100: $0.31
100-250: $0.29