IRF441
Infineon Technologies
100–750 WThrough Hole240–480 V
Ref. price$1.44
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Infineon Technologies IRF4 Discrete Semiconductors Series
5 variants · Infineon Technologies
About the Infineon Technologies IRF4 Discrete Semiconductors Series
The Infineon Technologies IRF4 Discrete Semiconductors Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common FET type of N-Channel and package_type of Bulk. Variants differ by mounting, power and supply voltage, so you can match the exact mounting your application requires using the selection guide below. All listed Infineon Technologies IRF4 Discrete Semiconductors Series part numbers are active and orderable.
Select a variant by
- Mounting
- Surface Mount · Through Hole
- Power
- 75.0 · 83.0 · 125.0
- Supply voltage
- 40.0 · 450.0 · 500.0
- Switching current
- 4.0 · 4.5 · 8.0 · 159.0
- Capacitance_uf
- 0.0006 · 0.0008 · 0.0053
- Gate charge (Qg) (Max) @ vgs
- 30 nC @ 10 V · 40 nC @ 10 V · 161 nC @ 10 V
- Rds on (Max) @ id, vgs
- 1.5Ohm @ 2.5 A, 10 V · 1.8Ohm @ 4.5 A, 10 V · 1.85mOhm @ 97 A, 10 V
- Vgs(Th) (Max) @ id
- 3.9 V @ 100µA · 4 V @ 250µA
Shared specifications
- FET type
- N-Channel
- Package_type
- Bulk
Variant comparison
| Parameter | IRF441 | IRF40DM229 | IRF430 | IRF431 | IRF432 |
|---|---|---|---|---|---|
| Mounting | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole |
| Power | 125.0 | 83.0 | 75.0 | 75.0 | 75.0 |
| Supply voltage | 450.0 | 40.0 | 500.0 | 450.0 | 500.0 |
| Switching current | 8.0 | 159.0 | 4.5 | 4.5 | 4.0 |
| Capacitance_uf | — | 0.0053 | 0.0006 | 0.0008 | — |
| Gate charge (Qg) (Max) @ vgs | — | 161 nC @ 10 V | 40 nC @ 10 V | 30 nC @ 10 V | — |
| Rds on (Max) @ id, vgs | — | 1.85mOhm @ 97 A, 10 V | 1.8Ohm @ 4.5 A, 10 V | 1.5Ohm @ 2.5 A, 10 V | — |
| Vgs(Th) (Max) @ id | — | 3.9 V @ 100µA | 4 V @ 250µA | 4 V @ 250µA | — |
Request a quote on any Infineon Technologies IRF4 Discrete Semiconductors Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
