IRFP4321PBF by Infineon Technologies
N-Channel 150 V 78A (Tc) 310W (Tc) Through Hole TO-247AC
Component Details
- Part Number
IRFP4321PBF- Manufacturer
- Infineon Technologies
- DigiKey P/N
IRFP4321PBF-ND- Lifecycle
- Last Time Buy
Stock & Pricing
- Distribution Stock
- Not available
- Lead Time
- 27 weeks
- Reference Price (1 pc)
- $1.9093
Specifications
| Parameter | Value |
|---|---|
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 150 V |
| Current - Continuous Drain (Id) @ 25°C | 78A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 15.5mOhm @ 33A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 110 nC @ 10 V |
| Vgs (Max) | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 4460 pF @ 25 V |
| Power Dissipation (Max) | 310W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-247AC |
| Package / Case | TO-247-3 |
Datasheet
Download IRFP4321PBF Datasheet (PDF)Need the IRFP4321PBF?
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Looking for the IRFP4321PBF by Infineon Technologies? This n-channel 150 v 78a (tc) 310w (tc) through hole to-247ac is increasingly difficult to source through standard distribution channels. ICCorders specialises in sourcing hard-to-find and obsolete ICs with full traceability and testing.
The IRFP4321PBF is classified under Transistors in the Discrete Semiconductor Products category, part of the HEXFET® series.
IRFP4321PBF Specifications
| Parameter | Value |
|---|---|
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 150 V |
| Current – Continuous Drain (Id) @ 25°C | 78A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 15.5mOhm @ 33A, 10V |
| Vgs(th) (Max) @ Id | 5V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 110 nC @ 10 V |
| Vgs (Max) | ±30V |
| Input Capacitance (Ciss) (Max) @ Vds | 4460 pF @ 25 V |
| Power Dissipation (Max) | 310W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-247AC |
| Package / Case | TO-247-3 |
Availability & Supply Status
- Status: Last Time Buy – Act Now
- Lifecycle: Last Time Buy
- Distribution Stock: Not available through standard distribution
- Standard Lead Time: 27 weeks
- Last Time Buy Date: 31 May 2026
Datasheet
Download the official IRFP4321PBF datasheet (PDF) for full electrical characteristics, pinout diagrams, and application notes.
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Data last verified: 2 days ago. Availability may have changed — check current stock.