IRLR7843TRPBF MOSFET Datasheet & Specifications
N-Channel
TO-252
Logic-Level
Infineon
Vds Max
30V
Id Max
161A
Rds(on)
3.3mΩ@10V
Vgs(th)
2.3V
Quick Reference
The IRLR7843TRPBF is an N-Channel MOSFET in a TO-252 package, manufactured by Infineon. It supports a drain-source breakdown voltage of 30V and a continuous drain current of 161A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Infineon | Original Manufacturer |
| Package | TO-252 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 30V | Max breakdown voltage |
| Continuous Drain Current (Id) | 161A | Max current handling |
| Power Dissipation (Pd) | 140W | Max thermal limit |
| On-Resistance (Rds(on)) | 3.3mΩ@10V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2.3V | Voltage required to turn on |
| Gate Charge (Qg) | 50nC@4.5V | Switching energy |
| Input Capacitance (Ciss) | 4.38nF | Internal gate capacitance |
| Output Capacitance (Coss) | 940pF | Internal output capacitance |
| Operating Temp | -55℃~+175℃ | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| IRLR7843TR(UMW) | N-Channel | TO-252 | 30V | 161A | 2.6mΩ@10V | 2.5V | UMW 📄 PDF |