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Product Detailed Parameters
- Description：TRANS NPN 65V 0.1A DFN1412D-3
- Series：BC846xQB-Q
- 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)：65 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-Q101
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Overview
The BC846BQC-QZ is an NPN general-purpose transistor manufactured by Nexperia USA Inc. It operates with a collector-emitter voltage (VCEO) of 65 V and a continuous collector current (IC) of 100 mA. The device features a DC current gain (hFE) range of 200 to 450 at IC = 2 mA and VCE = 5 V. It utilizes the SOT-323 (SC-70) surface-mount package, measuring 1.6 mm x 1.25 mm x 0.8 mm. The component supports a maximum power dissipation of 250 mW and functions within a temperature range of -55°C to +150°C junction temperature.
Feature Summary
- Small form factor SMD plastic packaging for space-constrained designs
- High DC current gain selection for efficient signal amplification
- AEC-Q101 qualified for automotive reliability standards
Applications
- General-purpose switching applications
- Signal amplification circuits
- Automotive electronic systems requiring AEC-Q101 compliance
Procurement Notes
Verify the specific suffix QZ against official Nexperia documentation to confirm the exact tape-and-reel quantity and marking code. Ensure the ordering part number matches the required gain bin and package variant. Cross-reference the datasheet revision date to confirm parameter validity before finalizing procurement specifications.
Selection Notes
Select this component when a small SC-70 footprint is required alongside high gain characteristics. The AEC-Q101 qualification makes it suitable for automotive environments where standard commercial parts may not suffice. Compare thermal resistance values in the datasheet against your PCB layout constraints to ensure adequate heat dissipation for the 250 mW power rating.
Part Context
This part belongs to the BC846 series of NPN general-purpose transistors from Nexperia. It serves as a compact alternative to larger packages like SOT-23 while maintaining similar electrical performance profiles. The series includes complementary PNP devices and variants with different gain ranges or packaging options for diverse design needs.
Replacement Considerations
Official substitutes include other Nexperia parts within the BC846 family with compatible gain bins and packages. Verify pinout compatibility and thermal characteristics before substituting with components from other manufacturers.
