| PartNumber | IRSF3021 | IRSF3021L | IRSF3021LTR |
| Description | IC DRIVER LO SIDE 50V 3A TO220AB | IC DRIVER LO SIDE 50V 3A SOT-223 | IC DRIVER LO SIDE 50V 3A SOT-223 |
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Category | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers | PMIC - Power Distribution Switches, Load Drivers |
| Series | - | - | - |
| Packaging | Tube | Tube | Tape & Reel (TR) |
| Package Case | TO-220-3 | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Input Type | Non-Inverting | Non-Inverting | Non-Inverting |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Output Type | N-Channel | N-Channel | N-Channel |
| Features | Auto Restart, Slew Rate Controlled | Auto Restart, Slew Rate Controlled | Auto Restart, Slew Rate Controlled |
| Interface | On/Off | On/Off | On/Off |
| Supplier Device Package | TO-220AB | SOT-223 | SOT-223 |
| Ratio InputOutput | 1899/12/30 1:01:00 | 1899/12/30 1:01:00 | 1899/12/30 1:01:00 |
| Number of Outputs | 1 | 1 | 1 |
| Voltage Supply Vcc Vdd | Not Required | Not Required | Not Required |
| Fault Protection | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature | Current Limiting (Fixed), Over Temperature |
| Output Configuration | Low Side | Low Side | Low Side |
| Rds On Typ | 155 mOhm | 155 mOhm | 155 mOhm |
| Voltage Load | 50V (Max) | 50V (Max) | 50V (Max) |
| Current Output Max | 3A | 3A | 3A |
| Switch Type | General Purpose | General Purpose | General Purpose |