
The IRFS4321TRRPBF is a high-power N-channel MOSFET from International Rectifier, featuring a D2PAK package and a maximum operating temperature range of -55°C to 175°C. It has a continuous drain current of 85A and a drain to source breakdown voltage of 150V. The device also has a low drain to source resistance of 15mR and fast switching times, with a fall time of 35ns and turn-on and turn-off delay times of 18ns and 25ns, respectively. The IRFS4321TRRPBF is RoHS compliant and suitable for surface mount applications.
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International Rectifier IRFS4321TRRPBF technical specifications.
| Package/Case | D2PAK |
| Continuous Drain Current (ID) | 85A |
| Drain to Source Breakdown Voltage | 150V |
| Drain to Source Resistance | 15mR |
| Fall Time | 35ns |
| Gate to Source Voltage (Vgs) | 30V |
| Height | 4.83mm |
| Input Capacitance | 4.46nF |
| Length | 10.67mm |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 350W |
| Mount | Surface Mount |
| Package Quantity | 800 |
| Packaging | Tape and Reel |
| Polarity | N-CHANNEL |
| Power Dissipation | 330W |
| RoHS Compliant | Yes |
| Series | HEXFET® Series |
| Turn-Off Delay Time | 25ns |
| Turn-On Delay Time | 18ns |
| Width | 9.65mm |
| RoHS | Compliant |
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