STMicroelectronics STD134N4F7AG, Automotive AEC-Q101 STripFET™ N-Channel MOSFET, 40 V Vdss, 80 A Id, 3.5 mOhm Rds(on) at 10 V, DPAK (TO-252) surface mount, -55°C to 175°C junction temperature.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q101, STripFET™ |
| FET type | N-Channel |
| Mounting | Surface Mount |
| Drain to source voltage | 40 V |
| Drive voltage (Max rds on, min rds on) | 10V |
| Current - continuous drain (Id) @ 25°C | 80A (Tc) |
| Power dissipation | 134W (Tc) |
| Operating temperature | -55°C~175°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Vgs | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Vgs(th) (Max) @ id | 4V @ 250µA |
| Rds on (Max) @ id, vgs | 3.5mOhm @ 40A, 10V |
| Gate charge (Qg) (Max) @ vgs | 41 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 2790 pF @ 25 V |
The maximum gate-source voltage is ±20 V, so standard 10 V or 12 V gate drive levels are within the safe operating area.
The 80 A continuous rating is achievable only with proper heatsinking; derating is necessary at elevated ambient temperatures.
The base product number is STD134, and the family includes multiple Rds(on) and current rating variants in the same DPAK footprint. For a direct parametric match, the STD134N4F7AG is the AEC-Q101 qualified version; non-automotive variants (e.g., STD134N4F6) may share the same pinout but lack the automotive temperature and reliability screening. Verify the specific variant against your BOM requirements.
The STD134N4F7AG is AEC-Q101 qualified for automotive applications. RoHS and REACH compliance documentation is typically available from the manufacturer's product page or through the distributor upon request. The device is lead-free and meets the EU RoHS directive.