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Product Detailed Parameters
- Description：TRANS PNP 65V 0.1A SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：65 V
- Vce Saturation (Max) @ Ib, Ic：650mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
- Power - Max：310 mW
- Frequency - Transition：200MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC856AQ-7-F is a PNP small-signal transistor manufactured by Diodes Incorporated in an SOT23 package. It features a collector-base voltage of -80 V and a collector-emitter voltage of -65 V, with a continuous collector current rating of -100 mA. The device offers a DC current gain (hFE) range of 125 to 250 at IC = -2.0 mA and VCE = -5 V. Transition frequency reaches 200 MHz under standard test conditions. Power dissipation is rated at 310 mW on minimum recommended pad layouts, extending to 350 mW on larger copper areas.
Feature Summary
- AEC-Q101 qualified for automotive applications requiring specific change control
- PPAP capable and manufactured in IATF 16949 certified facilities
- Totally lead-free and fully RoHS compliant with halogen and antimony free green compound
Applications
- Switching circuits
- Audio Frequency (AF) amplifier applications
- Automotive electronic systems
Procurement Notes
Verify the component matches the exact BC856AQ-7-F designation from Diodes Incorporated. Confirm the datasheet revision is DS42395 Rev. 3 - 2 or later. Ensure the marking code K3A corresponds to the correct date code. Validate that the supplier provides traceability documentation required for AEC-Q101 and PPAP compliance standards.
Selection Notes
Select this component when high breakdown voltages are required compared to standard BC856 variants. The AQ suffix indicates specific automotive qualification criteria. Verify that the SOT23 package dimensions align with the PCB footprint. Check thermal resistance requirements against the derating curves provided in the datasheet for the intended operating environment.
Part Context
This part belongs to the BC856/BC857 family of PNP transistors designed for surface mount applications. It serves as a complementary device to the NPN BC846/BC847 series. The 'AQ' variant specifically targets automotive markets with enhanced quality controls. It replaces older through-hole or non-automotive grade equivalents in modern compact designs.
Replacement Considerations
Compatible substitutes include BC856BQ-7-F and BC856AW-AU_TU_00001. Ensure replacement parts meet the same -80V collector-base voltage rating. Verify that alternative components also satisfy AEC-Q101 requirements if used in automotive contexts.
