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Product Detailed Parameters
- Description：TRANS NPN 45V 0.1A SOT-323
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：420 @ 2mA, 5V
- Power - Max：200 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC847CW-AQ is an NPN small-signal bipolar junction transistor manufactured by Diotec Semiconductor. It is housed in a SOT-323 surface-mount package and designed for general-purpose switching and amplification applications. The device features a maximum collector-emitter voltage of 45 V and a continuous collector current rating of 100 mA. Key electrical specifications include a DC current gain (hFE) range of 420 to 800, a transition frequency of 100 MHz, and a power dissipation capacity of 200 mW. It operates within a temperature range of -55°C to +150°C.
Feature Summary
- Automotive-grade reliability compliant with AEC-Q101 qualification standards
- High DC current gain suitable for sensitive signal amplification
- Compact SOT-323 footprint optimized for space-constrained printed circuit boards
Applications
- Automotive electronic control modules requiring qualified components
- General-purpose signal switching circuits
- Low-power amplifier stages in consumer electronics
Procurement Notes
Verify the specific suffix against official Diotec documentation to confirm AEC-Q101 automotive qualification status. Ensure the ordering code matches the exact hFE binning requirements for the target application. Cross-reference datasheet revisions to confirm pinout consistency with existing designs.
Selection Notes
Select this component when automotive reliability is required alongside low-power performance. Compare the 200 mW power dissipation limit against thermal constraints. Verify that the 100 mA current rating meets peak load demands without exceeding absolute maximum ratings.
Part Context
This part belongs to the BC847 series of NPN transistors. It shares functional similarities with standard BC847 variants but includes additional automotive qualification. The SOT-323 package distinguishes it from larger SOT-23 counterparts while maintaining comparable electrical characteristics for small-signal tasks.
Replacement Considerations
BC847CW
FAQ
Is the BC847CW-AQ qualified for automotive applications?
Yes, the suffix indicates compliance with AEC-Q101 automotive grade standards.
What is the maximum collector current for this transistor?
The maximum continuous collector current is 100 mA.
