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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A DFN1010D-3
- Series：-
- Mfr：NXP USA Inc.
- Package：Bulk
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：400mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
- Power - Max：280 mW
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：3-XDFN Exposed Pad
- Supplier Device Package：DFN1010D-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC857AQAZ is a PNP general-purpose bipolar junction transistor manufactured by Nexperia. It operates with a maximum collector current of 100 mA and features a collector-emitter voltage rating of 45 V. The device utilizes a DFN1010D-3 surface-mount package, providing a power dissipation capacity of 280 mW. Key electrical specifications include a transition frequency of 100 MHz and a collector-emitter saturation voltage of 650 mV. It is qualified under the AEC-Q101 standard for automotive applications and supports an operating temperature range from -55°C to +150°C.
Feature Summary
- Automotive-grade qualification compliant with AEC-Q101 standards
- Compact DFN1010D-3 surface-mount packaging design
- High thermal stability supporting extended temperature ranges
Applications
- Automotive electronic circuits requiring robust component reliability
- General-purpose signal switching and amplification tasks
- Industrial control systems utilizing low-power transistors
Procurement Notes
Verify the manufacturer designation carefully, as official documentation attributes this specific part number to Nexperia rather than NXP USA Inc. Confirm the package type corresponds to DFN1010D-3 and ensure the AEC-Q101 automotive qualification status matches project requirements before finalizing procurement orders.
Selection Notes
Select this component when a small-footprint PNP transistor with automotive reliability is required. The DFN1010D-3 package offers space efficiency compared to traditional SOT packages. Ensure the application demands do not exceed the 100 mA continuous current limit or the 45 V voltage breakdown threshold defined in the datasheet.
Part Context
This component belongs to the BC857 series of PNP general-purpose transistors. The 'A' suffix typically denotes specific DC gain binning, while 'QAZ' indicates the automotive qualification and specific tape-and-reel packaging configuration. It serves as a compact alternative to larger leaded packages for modern PCB designs.
Replacement Considerations
Compatible substitutes within the same family include BC857AW and BC857AQA. Verify that any replacement maintains the required DFN1010D-3 footprint and meets the necessary AEC-Q101 automotive grade specifications for the target application.
