Product Summary

The IRF640 is a Third generation Power MOSFET from Vishay. The IRF640 provides the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-220 package is universally preferred for all commercial-industrial applications at power dissipation levels to approximately 50 W. The low thermal resistance and low package cost of the IRF640PBF contribute to its wide acceptance throughout the industry.

Parametrics

IRF640 absolute maximum ratings: (1)Drain-Source Voltage, VDS: 200V; (2)Gate-Source Voltage, VGS: ±20V; (3)Continuous Drain Current, VGS at 10V, TC=25℃, ID: 18A; (4)Continuous Drain Current, VGS at 10V, TC = 100℃, ID: 11A; (5)Pulsed Drain Currenta, IDM: 72A; (6)Linear Derating Factor: 1.0 W/℃; (7)Single Pulse Avalanche Energy, EAS: 580mJ; (8)Repetitive Avalanche Current, IAR: 18A; (9)Repetitive Avalanche Energy, EAR: 13mJ; (10)Maximum Power Dissipation, TC = 25 ℃, PD: 125 W; (11)Peak Diode Recovery, dV/dt: 5.0V/ns; (12)Operating Junction and Storage Temperature Range, TJ, Tstg: -55 to +150℃; (13)Mounting Torque, 6-32 or M3 screw: 10 lbf•in(1.1N•m).

Features

IRF640 features: (1) Dynamic dV/dt Rating; (2) Repetitive Avalanche Rated; (3) Fast Switching; (4) Ease of Paralleling; (5) Simple Drive Requirements; (6) Lead (Pb)-free Available.

Diagrams

IRF640 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRF640
IRF640

Vishay/Siliconix

MOSFET N-Chan 200V 18 Amp

Data Sheet

0-1: $3.01
1-10: $2.47
10-100: $2.21
100-250: $2.08
IRF640, SiHF640
IRF640, SiHF640

Other


Data Sheet

Negotiable 
IRF640,127
IRF640,127


MOSFET N-CH 200V 16A TO-220AB

Data Sheet

Negotiable 
IRF640A
IRF640A

Other


Data Sheet

Negotiable 
IRF640B
IRF640B

Other


Data Sheet

Negotiable 
IRF640B_FP001
IRF640B_FP001

Fairchild Semiconductor

MOSFET 200V Single

Data Sheet

Negotiable 
IRF640B_FP001_Q
IRF640B_FP001_Q

Fairchild Semiconductor

MOSFET 200V Single

Data Sheet

Negotiable 
IRF640FP
IRF640FP

STMicroelectronics

MOSFET N-Ch 200 Volt 18 Amp

Data Sheet

Negotiable