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Product Detailed Parameters
- Description：TRANS SOT323
- 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：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：-
- Qualification：-
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Overview
The BC856BW/ZLX is a PNP general-purpose transistor manufactured by Nexperia USA Inc. It features a maximum collector-emitter voltage (Vceo) of 65 V and a continuous collector current (Ic) of 100 mA. The device utilizes an SOT-323 surface-mount package with dimensions of 2.20 x 1.35 mm and a height of 1.10 mm. Key electrical parameters include a transition frequency (fT) of 100 MHz, a DC current gain (hFE) range of 220 to 475, and a power dissipation rating of 200 mW. The saturation voltage (Vce(sat)) is specified at 250 mV under standard test conditions.
Feature Summary
- PNP general-purpose switching and amplification capability
- Compact SOT-323 surface-mount plastic package for space-constrained designs
- High DC current gain selection for precise biasing requirements
Applications
- General-purpose switching circuits
- Signal amplification stages
- Logic interface buffering
Procurement Notes
Verify the complete part number including the suffix /ZLX against official Nexperia documentation to confirm specific tape-and-reel packaging or marking variations. Ensure compatibility with RoHS3 standards and check for any recent Product Change Notifications (PCN) regarding assembly sites or labeling updates before finalizing procurement orders.
Selection Notes
Select this component when a low-voltage PNP transistor with moderate current handling is required in a small footprint. The high hFE range suits applications needing minimal base drive current. Compare against the BC856 series for package differences and ensure the 65 V breakdown voltage meets circuit stress requirements.
Part Context
This part belongs to the BC856 family of PNP general-purpose transistors from Nexperia. It serves as the complement to the BC846 NPN series. The 'W' suffix typically denotes the SOT-323 package variant, distinguishing it from the larger SOT-23 packaged BC856 devices. It is designed for cost-effective mass production in consumer electronics.
Replacement Considerations
Direct pin-compatible substitutes within the same family include BC856AW and BC856C, though their current gain ranges differ. For package changes, the BC856 in SOT-23 offers similar electrical characteristics but requires board layout adjustments.
