Infineon Technologies · Power MOSFET
IRFB4321
Infineon Technologies Power MOSFET
Part-number family from International Rectifier (now Infineon Technologies, 2015). Older stock may carry International Rectifier markings.
Request a quote for IRFB4321The IRFB4321 is a Power MOSFET from Infineon Technologies. It is listed in our Power MOSFETs (Si, SiC, GaN) catalog (Discretes & Power Semiconductors).
PartnerSemi sources the IRFB4321 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | IRFB4321 |
|---|---|
| Manufacturer | Infineon Technologies |
| Heritage brand (part family) | International Rectifier |
| Product type | Power MOSFET |
| Category | Power MOSFETs (Si, SiC, GaN) |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Infineon Technologies Power MOSFETs (Si, SiC, GaN)
| Part number | Type | |
|---|---|---|
| IRFB4229 | Power MOSFET | |
| IRFB42N20D | Power MOSFET | |
| IRFB4310 | Power MOSFET | |
| IRFB4310Z | Power MOSFET | |
| IRFB4332 | Power MOSFET | |
| IRFB4410 | Power MOSFET | |
| IRFB4410Z | Power MOSFET | |
| IRFB4410ZG | Power MOSFET |
Frequently asked questions
What is the IRFB4321?
The IRFB4321 is a Power MOSFET from Infineon Technologies. It is listed in our Power MOSFETs (Si, SiC, GaN) catalog (Discretes & Power Semiconductors).
Which part numbers are similar to the IRFB4321?
Similar part numbers in our catalog include IRFB4229 (Infineon Technologies), IRFB42N20D (Infineon Technologies), IRFB4310 (Infineon Technologies), IRFB4310Z (Infineon Technologies), IRFB4332 (Infineon Technologies) and IRFB4410 (Infineon Technologies). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the IRFB4321?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=IRFB4321&brand=Infineon%20Technologies or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.