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Product Detailed Parameters
- Description：TRANS NPN 80V 1A SOT-89
- Series：-
- Mfr：Nexperia USA Inc.
- 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：63 @ 150mA, 2V
- Power - Max：1.25 W
- Frequency - Transition：180MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Grade：-
- Qualification：-
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Overview
The BCX56-10,115 is an NPN medium power transistor in a SOT89 (SC-62) surface-mount package. It supports a collector-emitter voltage of 80 V and continuous collector current of 1 A. The device offers a DC current gain range of 63 to 160 at IC = 150 mA and VCE = 2 V. Total power dissipation reaches 0.50 W on standard footprints and up to 1.35 W with a 6 cm² collector pad. Transition frequency is typically 180 MHz.
Feature Summary
- High collector current capability for both continuous and pulsed operation
- Three distinct current gain selections available within the series
- Exposed heatsink design providing excellent thermal and electrical conductivity
Applications
- Linear voltage regulators
- MOSFET drivers
- Low-side switches
- Battery-driven devices
- Power management circuits
Procurement Notes
Verify the specific suffix
Selection Notes
Select this variant when a moderate current gain range between 63 and 160 is required. The SOT89 package provides a balance between power handling and board space. Ensure adequate copper area on the collector pad if operating near maximum power dissipation limits to maintain junction temperature within safe operating boundaries.
Part Context
This component belongs to the Nexperia BCX56 series of NPN transistors. The series includes variants with different gain ranges, such as the BCX56-16 which offers higher gain. All share the same physical footprint and general electrical characteristics, differing primarily in the hFE binning classification.
Replacement Considerations
BCX56-16,115
FAQ
What marking code identifies the BCX56-10?
The BCX56-10 is marked with the code BK.
How does the BCX56-10 differ from the standard BCX56?
The BCX56-10 has a restricted DC current gain range of 63 to 160, whereas the standard BCX56 allows gains up to 250.
What is the peak collector current rating?
The peak collector current is 2 A for single pulses with a duration of 1 ms or less.
