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IRFS4310ZTRLPBF
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Infineon Technologies MOSFETs, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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IRFS4310ZTRLPBF
Infineon Technologies · MOSFETs · D2PAK
IRFS4310ZTRLPBF from Infineon Technologies, in a D2PAK. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate terminal; the datasheet limits VGS to ±20 V (absolute maximum ratings), and VGS(th) is 2.0 V min to 4.0 V max. |
| 2 | D | passive | Drain terminal, electrically connected to the mounting tab; rated VDSS 100 V with continuous ID of 127 A at TC = 25°C (silicon limited). |
| 3 | S | passive | Source terminal, the reference for VGS and the body diode; body diode continuous source current IS is 127 A and pulsed ISM is 560 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | D2PAK |
| Category | Transistors/Thyristors |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-to-Source Breakdown Voltage | V(BR)DSS | 100 | V | VGS = 0V, ID = 250μA | 2 | ||
| Static Drain-to-Source On-Resistance | RDS(on) | 4.8 | 6 | mΩ | VGS = 10V, ID = 75A | 2 | |
| Gate Threshold Voltage | VGS(th) | 2 | 4 | V | VDS = VGS, ID = 150μA | 2 | |
| Drain-to-Source Leakage Current | IDSS | 20 | μA | VDS = 100V, VGS = 0V | 2 | ||
| Drain-to-Source Leakage Current | IDSS | 250 | μA | VDS = 80V, VGS = 0V, TJ = 125°C | 2 | ||
| Gate-to-Source Forward Leakage | IGSS | 100 | nA | VGS = 20V | 2 | ||
| Gate-to-Source Reverse Leakage | IGSS | -100 | nA | VGS = -20V | 2 | ||
| Forward Transconductance | gfs | 150 | S | VDS = 50V, ID = 75A | 2 | ||
| Total Gate Charge | Qg | 120 | 170 | nC | 2 | ||
| Continuous Source Current (Body Diode) | IS | 127 | A | 2 | |||
| Pulsed Source Current (Body Diode) | ISM | 560 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.3 | V | TJ = 25°C, IS = 75A, VGS = 0V | 2 | ||
| Continuous Drain Current, VGS @ 10V (Silicon Limited) | ID | 127 | A | TC = 25°C | 1 | ||
| Continuous Drain Current, VGS @ 10V (Silicon Limited) | ID | 90 | A | TC = 100°C | 1 | ||
| Continuous Drain Current, VGS @ 10V (Wire Bond Limited) | ID | 120 | A | TC = 25°C | 1 | ||
| Pulsed Drain Current | IDM | 560 | A | 1 | |||
| Maximum Power Dissipation | PD | 250 | W | TC = 25°C | 1 | ||
| Linear Derating Factor | 1.7 | W/°C | 1 | ||||
| Gate-to-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Peak Diode Recovery | dv/dt | 18 | V/ns | ISD 75A, di/dt 600A/μs, TJ 175°C | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | 175 | °C | 1 | ||
| Soldering Temperature, for 10 seconds | 300 | °C | 1.6mm from case | 1 | |||
| Mounting Torque, 6-32 or M3 screw | 1.1 | N·m | 6-32 or M3 screw | 1 | |||
| Single Pulse Avalanche Energy (thermally limited) | EAS | 475 | mJ | Thermally limited, single pulse | 1 | ||
| Junction-to-Case | RJC | 0.6 | °C/W | 1 | |||
| Junction-to-Ambient (PCB Mount), D2Pak | RJA | 40 | °C/W | Mounted on 1" square PCB (FR-4 or G-10) | 1 |
CAD (KiCad official)
- Symbol:
IRFS4310ZTRLPBF - Footprint:
Package_TO_SOT_SMD:TO-263-2 - 3D model: D2PAK (KiCad packages3D, STEP)
- 3D model files:
irfs4310ztrlpbf-etched.step/irfs4310ztrlpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);irfs4310ztrlpbf.step/irfs4310ztrlpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Infineon Technologies datasheet (11 pp, sha256
7d0e035504a35060, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# IRFS4310ZTRLPBF
**Infineon Technologies** · MOSFETs · D2PAK
IRFS4310ZTRLPBF from Infineon Technologies, in a D2PAK. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate terminal; the datasheet limits VGS to ±20 V (absolute maximum ratings), and VGS(th) is 2.0 V min to 4.0 V max. |
| 2 | D | passive | Drain terminal, electrically connected to the mounting tab; rated VDSS 100 V with continuous ID of 127 A at TC = 25°C (silicon limited). |
| 3 | S | passive | Source terminal, the reference for VGS and the body diode; body diode continuous source current IS is 127 A and pulsed ISM is 560 A. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | D2PAK |
| Category | Transistors/Thyristors |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-to-Source Breakdown Voltage | V(BR)DSS | 100 | | | V | VGS = 0V, ID = 250μA | 2 |
| Static Drain-to-Source On-Resistance | RDS(on) | | 4.8 | 6 | mΩ | VGS = 10V, ID = 75A | 2 |
| Gate Threshold Voltage | VGS(th) | 2 | | 4 | V | VDS = VGS, ID = 150μA | 2 |
| Drain-to-Source Leakage Current | IDSS | | | 20 | μA | VDS = 100V, VGS = 0V | 2 |
| Drain-to-Source Leakage Current | IDSS | | | 250 | μA | VDS = 80V, VGS = 0V, TJ = 125°C | 2 |
| Gate-to-Source Forward Leakage | IGSS | | | 100 | nA | VGS = 20V | 2 |
| Gate-to-Source Reverse Leakage | IGSS | | | -100 | nA | VGS = -20V | 2 |
| Forward Transconductance | gfs | 150 | | | S | VDS = 50V, ID = 75A | 2 |
| Total Gate Charge | Qg | | 120 | 170 | nC | | 2 |
| Continuous Source Current (Body Diode) | IS | | | 127 | A | | 2 |
| Pulsed Source Current (Body Diode) | ISM | | | 560 | A | | 2 |
| Diode Forward Voltage | VSD | | | 1.3 | V | TJ = 25°C, IS = 75A, VGS = 0V | 2 |
| Continuous Drain Current, VGS @ 10V (Silicon Limited) | ID | | | 127 | A | TC = 25°C | 1 |
| Continuous Drain Current, VGS @ 10V (Silicon Limited) | ID | | | 90 | A | TC = 100°C | 1 |
| Continuous Drain Current, VGS @ 10V (Wire Bond Limited) | ID | | | 120 | A | TC = 25°C | 1 |
| Pulsed Drain Current | IDM | | | 560 | A | | 1 |
| Maximum Power Dissipation | PD | | | 250 | W | TC = 25°C | 1 |
| Linear Derating Factor | | | | 1.7 | W/°C | | 1 |
| Gate-to-Source Voltage | VGS | -20 | | 20 | V | | 1 |
| Peak Diode Recovery | dv/dt | | | 18 | V/ns | ISD 75A, di/dt 600A/μs, TJ 175°C | 1 |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -55 | | 175 | °C | | 1 |
| Soldering Temperature, for 10 seconds | | | | 300 | °C | 1.6mm from case | 1 |
| Mounting Torque, 6-32 or M3 screw | | | | 1.1 | N·m | 6-32 or M3 screw | 1 |
| Single Pulse Avalanche Energy (thermally limited) | EAS | | | 475 | mJ | Thermally limited, single pulse | 1 |
| Junction-to-Case | RJC | | | 0.6 | °C/W | | 1 |
| Junction-to-Ambient (PCB Mount), D2Pak | RJA | | | 40 | °C/W | Mounted on 1" square PCB (FR-4 or G-10) | 1 |
## CAD (KiCad official)
- Symbol: `IRFS4310ZTRLPBF`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: D2PAK (KiCad packages3D, STEP)
- 3D model files: `irfs4310ztrlpbf-etched.step` / `irfs4310ztrlpbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `irfs4310ztrlpbf.step` / `irfs4310ztrlpbf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586205468289077248) (11 pp, sha256 `7d0e035504a35060`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/irfs4310ztrlpbf-datasheet.pdf)