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Product Detailed Parameters
- Description：SMALL SIGNAL+N-CH
- Series：OptiMOS™ 2
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Bulk
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：30 V
- Current - Continuous Drain (Id) @ 25°C：880mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：400mOhm @ 880mA, 10V
- Vgs(th) (Max) @ Id：2V @ 1.6µA
- Gate Charge (Qg) (Max) @ Vgs：0.7 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：41 pF @ 15 V
- FET Feature：-
- Power Dissipation (Max)：500mW (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：PG-SOT323-3
- Package / Case：SC-70, SOT-323
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Overview
The BSS340NWH6327XTSA1 is a P-channel small-signal MOSFET manufactured by Infineon Technologies. It operates with a drain-source breakdown voltage of 30 V and supports a continuous drain current of 880 mA. The device features a low on-resistance of 400 mOhms, enabling efficient power management in compact designs. Packaged in an SOT-323-3 surface-mount format, it is optimized for space-constrained applications requiring reliable switching performance.
Feature Summary
- P-channel enhancement mode operation for high-side switching
- Low on-resistance for reduced power dissipation
- Automotive qualified AEC-Q100 standard compliance
Applications
- Load switching in automotive electronics
- Power management units
- Battery protection circuits
Procurement Notes
Verify the specific ordering suffix to ensure correct packaging configuration. Confirm RoHS compliance status through official documentation before integration. Check for end-of-life notifications or recommended new designations to mitigate supply chain risks during long-term production planning.
Selection Notes
Select this component when a P-channel solution is required for low-voltage switching applications. The 30 V rating suits systems operating below this threshold. Consider the 880 mA current capability against load requirements. The SOT-323 package offers a compact footprint suitable for dense PCB layouts.
Part Context
This part belongs to Infineon's BSS340 series of P-channel MOSFETs. It shares the core electrical characteristics of the series but includes specific tape-and-reel packaging identifiers in its model number. It serves as a discrete alternative to integrated power switches in similar voltage ranges.
Replacement Considerations
Direct substitutes include other P-channel MOSFETs with comparable 30 V ratings and similar current capabilities. Verify pin compatibility and thermal performance when cross-referencing with generic equivalents from other manufacturers.
