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Product Detailed Parameters
- Description：TRANS NPN 45V 0.1A DFN1412D-3
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- 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：200 @ 2mA, 5V
- Power - Max：360 mW
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：3-XDFN Exposed Pad
- Supplier Device Package：DFN1412D-3
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The BC847BQC-QZ is an NPN general-purpose silicon bipolar junction transistor manufactured by Nexperia. It is housed in a compact SOT-323 (SC-70) surface-mount plastic package designed for automated assembly. The device features a maximum collector-emitter voltage of 45 V and a continuous collector current rating of 100 mA. It meets the AEC-Q101 automotive qualification standard, ensuring reliability under specified stress conditions. The component offers a minimum DC current gain (hFE) of 200 at a collector current of 2 mA, with a transition frequency of 100 MHz. Operating temperatures range from -55 °C to +150 °C.
Feature Summary
- Automotive-grade reliability compliant with AEC-Q101 standards
- High DC current gain suitable for sensitive amplification tasks
- Compact SC-70 footprint optimized for space-constrained PCB layouts
Applications
- General-purpose switching circuits in automotive electronics
- Signal amplification stages in consumer devices
- Driver applications for low-power loads
Procurement Notes
Verify the specific suffix 'QZ' against official Nexperia documentation to confirm the exact tape-and-reel packaging configuration and quantity per reel. Ensure the selected distributor provides traceability data required for automotive supply chains. Confirm RoHS compliance status matches the latest regulatory requirements for your target market before finalizing procurement orders.
Selection Notes
Select this component when automotive qualification is mandatory for the application. The SOT-323 package is preferred over SOT-23 for designs requiring reduced board area. Verify that the 100 mA current limit and 45 V voltage rating exceed the circuit's peak operational demands to prevent device failure during transient events.
Part Context
This part belongs to the BC847 series of small-signal NPN transistors. It serves as the automotive-qualified variant within the broader BC847 family, which includes non-automotive versions like the BC847B. The series is widely used in portable electronics and industrial controls due to its balance of performance and cost-effectiveness.
Replacement Considerations
Direct substitutes include other AEC-Q101 qualified NPN transistors in the SOT-323 package. Check datasheets for matching hFE ranges and thermal resistance values to ensure equivalent performance without redesigning the bias network.
