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Product Detailed Parameters
- Description：BC860CW-Q/SOT323/SC-70
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Nexperia BC860CW-QF is a PNP medium power transistor housed in a SOT89 (SC-62) flat lead plastic surface-mount package. It operates with a maximum voltage of 20V and supports a continuous collector current of 2A. The device features an exposed thermal pad for efficient heat dissipation, ensuring high power handling capabilities. It complies with the AEC-Q101 standard, making it suitable for automotive environments requiring robust reliability and performance under varying conditions.
Feature Summary
- Exposed thermal pad provides excellent thermal and electrical conductivity for high power dissipation
- Complies with AEC-Q101 qualification standards for automotive applications
- Available in three distinct current gain selections to accommodate diverse circuit requirements
- Compact SMD plastic package design facilitates automated surface-mount assembly
Applications
- Linear regulators
- High-side switches
- MOSFET drivers
- Battery-powered equipment
- Power management systems
Procurement Notes
Verify that the specific suffix matches the required tape-and-reel configuration for your manufacturing line. Confirm the AEC-Q101 grade aligns with your automotive quality standards. Ensure the thermal pad soldering process meets the recommended reflow profile specified in the datasheet to maintain junction temperature limits and long-term reliability.
Selection Notes
Select this component when a PNP transistor with moderate power handling and automotive qualification is required. The exposed pad design is critical for thermal management in compact layouts. Consider the available current gain bins if precise biasing is necessary for linear amplifier stages or switching applications where base drive characteristics impact overall efficiency.
Part Context
This part belongs to Nexperia's portfolio of qualified power transistors designed for demanding electronic systems. The BC860 series complements other NPN/PNP pairs in the lineup, offering standardized pinouts and packaging for easy integration into existing designs. Its automotive qualification ensures consistency with broader system-level reliability goals in vehicle electronics.
Replacement Considerations
Check for direct equivalents within the same family or from other manufacturers holding AEC-Q101 certification. Verify pinout compatibility and thermal resistance values before substitution. Ensure the replacement device meets or exceeds the 20V and 2A ratings to maintain circuit integrity.
