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Product Detailed Parameters
- Description：TRANS NPN 80V 1A SOT-89
- Series：-
- Mfr：Diotec Semiconductor
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：1:00 AM
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：500mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：63 @ 150mA, 2V
- Power - Max：500 mW
- Frequency - Transition：130MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Grade：-
- Qualification：-
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Overview
The Diotec Semiconductor BCX56-10 is an SMD general-purpose NPN transistor housed in a SOT-89 package. It supports a collector current of 1 A and a peak collector current of 2.0 A, with a collector-emitter voltage rating of 80 V. The device features a DC current gain (hFE) range of 63 to 160 at IC = 150 mA and VCE = 2 V. Power dissipation capabilities vary from 0.5 W to 2.0 W depending on PCB copper pad area. Operating temperatures span from -55°C to +150°C.
Feature Summary
- High collector current capability for medium power applications
- Low saturation voltage for efficient switching performance
- Two distinct current gain groups available within the series
Applications
- Signal processing circuits
- Electronic switching applications
- Amplification stages
- Commercial and industrial-grade equipment
Procurement Notes
Verify the specific suffix requirements against your design specifications. Standard versions are commercial grade, while suffixes like -Q or -AQ indicate AEC-Q101 compliance or qualification. Confirm that the selected variant meets the necessary reliability standards for your intended environment before finalizing procurement orders.
Selection Notes
Select this component when a single NPN transistor with 1 A continuous current capacity is required in a surface-mount format. Ensure the thermal design accommodates the specified power dissipation limits based on the available copper pad area on the printed circuit board. Consider the hFE group (-10 vs -16) if specific gain ranges are critical for the circuit operation.
Part Context
This part belongs to the BCX56 family of SMD universal NPN transistors manufactured by Diotec Semiconductor. The series includes variants with different gain groupings and automotive qualifications. It serves as a standard solution for general-purpose amplification and switching tasks where moderate power handling and compact surface-mount packaging are necessary.
Replacement Considerations
BCX56-16 is the complementary high-gain variant within the same package. For PNP equivalents, consider the BCX53 series. Verify pinout compatibility and thermal characteristics when substituting with parts from other manufacturers.
