
IRF640PBF
Vishay Siliconix
21 variants · Vishay
The Vishay Vishay IRF6 Series series groups 21 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common current - continuous drain (Id) @ 25°C of 18A (Tc), drain to source voltage of 200 V and drive voltage (Max rds on, min rds on) of 10V. Variants differ by case, mounting type and operating temperature, so you can match the exact case your application requires using the selection guide below.
| Parameter | IRF640PBF | IRF640PBF-BE3 | IRF640SPBF |
|---|---|---|---|
| Case | TO-220-3 | TO-220-3 | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Mounting type | Through Hole | Through Hole | Surface Mount |
| Operating temperature | -55°C~150°C(TJ) | -55°C ~ 150°C (TJ) | -55°C~150°C(TJ) |
| Package | Bulk | Tube | Tube |
| Power dissipation | 125W (Tc) | 125W (Tc) | 3.1W (Ta), 130W (Tc) |
Request a quote on any Vishay IRF6 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Vishay Siliconix

Vishay Siliconix

Vishay Siliconix