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Product Detailed Parameters
- Description：BC846BM-Q/SOT883/XQFN3
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Operating Temperature - Junction：-
- Grade：-
- Qualification：-
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Overview
The BC846BM-QYL is a 65 V, 100 mA NPN general-purpose transistor manufactured by Nexperia. It utilizes an ultra-small leadless SMD plastic package with dimensions of 1.3 x 0.8 x 0.5 mm. The device features a collector-emitter breakdown voltage (VCEO) of 65 V and a collector-base voltage (VCBO) of 80 V. It supports a continuous collector current of 100 mA with a power dissipation of 250 mW. The gain-bandwidth product (fT) is 100 MHz, and the DC current gain (hFE) ranges from 200 to 450 at 2 mA and 5 V. It operates within a temperature range of -65 °C to +150 °C.
Feature Summary
- Leadless ultra-small surface-mount design for high-density PCB layouts
- AEC-Q101 qualified for automotive reliability standards
- Power dissipation comparable to larger SOT-23 packages
Applications
- General-purpose switching circuits
- Signal amplification stages
- Automotive electronic modules
Procurement Notes
Verify the specific suffix QYL against official Nexperia documentation to confirm tape-and-reel specifications and marking codes. Ensure compatibility with automated pick-and-place equipment due to the leadless package geometry. Confirm AEC-Q101 qualification status if required for automotive-grade applications.
Selection Notes
Select this component when space constraints require a footprint smaller than standard SOT-23 while maintaining similar thermal performance. The AEC-Q101 qualification makes it suitable for automotive environments where higher reliability is mandated compared to commercial-grade equivalents.
Part Context
This part belongs to the BC846 family of NPN general-purpose transistors. It serves as a compact alternative to the standard BC846B in the SOT-23 package. The BM variant specifically denotes the leadless SC-79 (SOT366) package type, offering reduced board area consumption.
Replacement Considerations
Direct pin-compatible substitutes include the BC846BM and BC846BS. Verify that replacement parts match the leadless package dimensions and AEC-Q101 qualification requirements.
