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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A SOT-23
- Series：BC856-AU
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：650mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：110 @ 2mA, 5V
- Power - Max：330 mW
- Frequency - Transition：200MHz
- Operating Temperature：-50°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC857A-AU_R1_000A1 is a PNP general-purpose bipolar junction transistor manufactured by Panjit International Inc. It features a collector-emitter voltage rating of 45V and a continuous collector current capacity of 100mA. The device is housed in an SOT-323 surface-mount package, designed for compact circuit layouts. It holds AEC-Q101 qualification, ensuring reliability for automotive applications. The component utilizes silicon technology and operates within a standard temperature range suitable for various electronic systems.
Feature Summary
- PNP general-purpose amplifier configuration
- Automotive-grade AEC-Q101 qualification
- Compact SOT-323 surface-mount packaging
Applications
- General purpose amplification circuits
- Automotive electronics systems
- Signal processing stages
Procurement Notes
Verify the specific suffix 'AU' against official Panjit documentation to confirm package type and marking codes. Ensure the part number matches the exact datasheet revision for the BC857 series. Confirm AEC-Q101 compliance requirements align with target application standards before procurement.
Selection Notes
Select this component for designs requiring a small-form-factor PNP transistor with automotive reliability. The SOT-323 package suits space-constrained PCBs. Verify that the 45V VCEO and 100mA IC ratings meet the circuit's maximum operating conditions without exceeding limits.
Part Context
This part belongs to the BC857 series of PNP transistors from Panjit. The series includes variants like BC856, BC857, and BC858, differentiated primarily by voltage ratings. The AU suffix typically denotes the specific tape-and-reel packaging format used for automated assembly processes.
Replacement Considerations
Compatible substitutes include other AEC-Q101 qualified PNP transistors in SOT-323 packages with similar 45V and 100mA ratings. Verify pinout compatibility and thermal characteristics before substitution.
