Infineon HEXFET N-Channel MOSFET, 76 A, 200 V Enhancement TO-220 IRFB4127PBF
- RS Stock No.:
- 257-5807
- Mfr. Part No.:
- IRFB4127PBF
- Manufacturer:
- Infineon
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MYR41.22
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- Plus 788 unit(s) shipping from 19 October 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 8 | MYR20.61 | MYR41.22 |
| 10 - 18 | MYR18.51 | MYR37.02 |
| 20 - 48 | MYR18.125 | MYR36.25 |
| 50 - 98 | MYR17.77 | MYR35.54 |
| 100 + | MYR15.21 | MYR30.42 |
*price indicative
- RS Stock No.:
- 257-5807
- Mfr. Part No.:
- IRFB4127PBF
- Manufacturer:
- Infineon
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Infineon | |
| Product Type | MOSFET | |
| Channel Type | N | |
| Maximum Continuous Drain Current Id | 76A | |
| Maximum Drain Source Voltage Vds | 200V | |
| Package Type | TO-220 | |
| Series | HEXFET | |
| Mount Type | PCB | |
| Maximum Drain Source Resistance Rds | 20mΩ | |
| Channel Mode | Enhancement | |
| Maximum Power Dissipation Pd | 375W | |
| Minimum Operating Temperature | -55°C | |
| Forward Voltage Vf | 1.3V | |
| Maximum Gate Source Voltage Vgs | 20V | |
| Maximum Operating Temperature | 175°C | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Infineon | ||
Product Type MOSFET | ||
Channel Type N | ||
Maximum Continuous Drain Current Id 76A | ||
Maximum Drain Source Voltage Vds 200V | ||
Package Type TO-220 | ||
Series HEXFET | ||
Mount Type PCB | ||
Maximum Drain Source Resistance Rds 20mΩ | ||
Channel Mode Enhancement | ||
Maximum Power Dissipation Pd 375W | ||
Minimum Operating Temperature -55°C | ||
Forward Voltage Vf 1.3V | ||
Maximum Gate Source Voltage Vgs 20V | ||
Maximum Operating Temperature 175°C | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
Infineon HEXFET Series MOSFET, 200V Maximum Drain-Source Voltage, 375W Maximum Power Dissipation - IRFB4127PBF
This MOSFET is a high-voltage, enhancement-mode N-channel transistor designed for PCB mounting in a TO-220 package. It is intended for power switching and control tasks where substantial current handling and thermal capacity are required, and it operates across an extended industrial temperature range while meeting RoHS restrictions.
Features and Benefits:
• 20mΩ Rds(on) enabling reduced conduction losses
• 76A continuous drain current supporting high-load switching
• 200V drain-source rating permitting high-voltage applications
• 375W power dissipation improving thermal headroom
• 1.3V forward voltage minimising gate drive drop
• 76A continuous drain current supporting high-load switching
• 200V drain-source rating permitting high-voltage applications
• 375W power dissipation improving thermal headroom
• 1.3V forward voltage minimising gate drive drop
Applications
• Suitable for power-supply switching in industrial systems
• Used with motor drivers requiring high current handling
• Ideal for DC-DC converters in high-voltage rails
• Can be used for inverter-stage switching on PCBs
• Used with motor drivers requiring high current handling
• Ideal for DC-DC converters in high-voltage rails
• Can be used for inverter-stage switching on PCBs
What gate voltage limits must be observed?
The gate-to-source voltage must not exceed 20V to avoid damaging the gate dielectric.
What temperature range can it withstand during operation?
It is specified to function between -55°C and 175°C for broad industrial use.
Is the device suitable for surface mounting on circuit boards?
It is intended for PCB mounting in a through-hole TO-220 package for secure thermal and mechanical attachment.
Does it conform to environmental material restrictions?
The component is RoHS-compliant, meeting required restrictions on hazardous substances.
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