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Product Detailed Parameters
- Description：TRANS NPN 80V 1A SOT-89
- Series：-
- Mfr：Diotec Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：100 @ 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 BCX56-16 is a general-purpose NPN transistor in an SOT-89 surface-mount package. It supports a continuous collector current of 1 A and a peak collector current of 2.0 A. The device features a collector-emitter voltage rating of 80 V, a collector-base voltage of 100 V, and an emitter-base voltage of 5 V. DC current gain ranges from 63 to 250 depending on the specific group. Power dissipation capabilities vary from 0.5 W to 2.0 W based on PCB copper pad area at terminal 4. The junction temperature range spans 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 for design flexibility
- Compliant with RoHS, REACH, and Conflict Minerals regulations
Applications
- Signal processing circuits
- Electronic switching applications
- Amplification stages
- Commercial and industrial-grade equipment
Procurement Notes
Verify the exact ordering suffix when purchasing. Standard versions are commercial grade. Versions with the -Q suffix are AEC-Q101 compliant, while those with the -AQ suffix are AEC-Q101 qualified. Confirm compliance requirements match the specific application needs before procurement.
Selection Notes
Select this component for designs requiring a single NPN transistor with high current handling in a compact SMD form factor. Ensure the thermal design accounts for the required power dissipation level by selecting appropriate PCB copper pad areas. Verify that the chosen gain group meets the circuit's amplification or switching threshold requirements.
Part Context
This part belongs to the BCX56 series of SMD general-purpose NPN transistors manufactured by Diotec Semiconductor. It is designed as a replacement for legacy through-hole devices in modern surface-mount assembly processes. The series includes complementary PNP types and variants with different gain groupings to suit various electronic design specifications.
Replacement Considerations
BCX56-16U serves as the recommended complementary PNP transistor for the BCX56-16 variant.
FAQ
What is the maximum peak collector current?
The maximum peak collector current (ICM) is 2.0 A.
How does the power dissipation rating change?
Power dissipation ranges from 0.5 W to 2.0 W, depending on the size of the copper pad connected to terminal 4 on the PCB.
What is the difference between the -Q and -AQ suffixes?
The -Q suffix indicates the device is AEC-Q101 compliant, while the -AQ suffix indicates it is AEC-Q101 qualified.
