Description
NTRV4101PT1G Automotive P-Channel Power MOSFET
The NTRV4101PT1G is an automotive-qualified, single P-channel trench MOSFET for compact load switching and protection circuits. It combines a -20 V drain rating, up to -3.2 A pulsed/short-duration current capability and an 85 mΩ class on-resistance in SOT-23.
What NTRV4101PT1G Is Designed to Do
The NTRV4101PT1G is an automotive-qualified, single P-channel trench MOSFET for compact load switching and protection circuits. It combines a -20 V drain rating, up to -3.2 A pulsed/short-duration current capability and an 85 mΩ class on-resistance in SOT-23. Final suitability depends on the complete circuit, software, thermal, mechanical, qualification and lifecycle requirements.
For sourcing, the base family name is not enough. The full NTRV4101PT1G ordering code, package, packing format, revision or grade, source condition and required inspection evidence should be confirmed against the actual order.
- Polarity: P-channel
- Drain-source voltage: -20 V
- Drain current: Up to -3.2 A under specified conditions
Key Selection Characteristics
Polarity: P-channel
This verified characteristic helps identify the intended device variant and should be reviewed together with the complete electrical, mechanical and lifecycle requirements.
Drain-source voltage: -20 V
Use this electrical characteristic to check operating margin, switching conditions, thermal loading and protection requirements in the complete circuit.
Drain current: Up to -3.2 A under specified conditions
Use this electrical characteristic to check operating margin, switching conditions, thermal loading and protection requirements in the complete circuit.
Technical Specifications
| Parameter | Verified Identification Detail |
|---|---|
| Manufacturer | onsemi |
| Part Number (MPN) | NTRV4101PT1G |
| Component Type | Automotive P-Channel Power MOSFET |
| Polarity | P-channel |
| Drain-source voltage | -20 V |
| Drain current | Up to -3.2 A under specified conditions |
| RDS(on) | 85 mΩ class |
| Total gate charge | 7.5 nC typical |
| Package | SOT-23 |
| Qualification | Automotive |
| Lifecycle / Status | Automotive-qualified legacy product |
Typical Application Directions
- High-side load switching — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
- Reverse-polarity and power-path circuits — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
- Compact automotive electronic modules — review the complete interface, load, environment, qualification and lifecycle conditions for the target system.
Order-Specific Procurement Review
Exact identity: Confirm the complete manufacturer part number, suffix, package, grade, packing format and acceptable alternatives.
Inspection evidence: Agree the required label, packaging, visual, traceability or additional test evidence before release.
Commercial and delivery terms: Review offered quantity, source condition, date or lot information, lead time, destination and shipping documents for the actual order.
Send NTRV4101PT1G, quantity, target date, destination and evidence requirements.
Technical reference: manufacturer product page or datasheet.
Specifications support identification and sourcing review. Confirm the latest manufacturer documentation, complete ordering code and application requirements before design release or purchase.

