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 
IRF7403PBF
IRF7403PBF
International Rectifier
MOSFET
Data Sheet
0-2800: $0.24
2800-4000: $0.23
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
IRF740ALPBF
IRF740ALPBF
Vishay/Siliconix
MOSFET N-Chan 400V 10 Amp
Data Sheet
0-1: $1.64
1-10: $1.33
10-100: $1.19
100-250: $1.06
IRF7406TRPBF
IRF7406TRPBF
International Rectifier
MOSFET MOSFT PCh -30V -5.8A 45mOhm 39.3nC
Data Sheet
0-1: $0.73
1-25: $0.44
25-100: $0.31
100-250: $0.29
IRF740LCPBF
IRF740LCPBF
Vishay/Siliconix
MOSFET N-Chan 400V 10 Amp
Data Sheet
0-1: $1.96
1-10: $1.63
10-100: $1.37
100-250: $1.11
IRF7404PBF
IRF7404PBF
International Rectifier
MOSFET
Data Sheet
0-1: $0.76
1-25: $0.44
25-100: $0.27
100-250: $0.26