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Product Detailed Parameters
- Description：TRANS NPN 20V 2A SOT-223
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：2:00 AM
- Voltage - Collector Emitter Breakdown (Max)：20 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 200mA, 2A
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：85 @ 500mA, 1V
- Power - Max：650 mW
- Frequency - Transition：170MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-261-4, TO-261AA
- Supplier Device Package：SOT-223
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BCP68-QX is an NPN bipolar junction transistor (BJT) manufactured by Nexperia. It is designed for surface-mount applications and housed in a SOT-23-3 package. The device features a maximum collector current of 2 A and a collector-emitter breakdown voltage of 20 V. It has a maximum power dissipation rating of 650 mW. The component utilizes silicon technology and includes a minimum DC current gain of 160 at a collector current of 500 mA and a collector-emitter voltage of 1 V.
Feature Summary
- NPN polarity configuration for switching and amplification
- High collector current capability up to 2 A
- Low voltage operation with 20 V breakdown rating
- Surface-mount SOT-23-3 packaging for compact designs
Applications
- General-purpose switching circuits
- Amplifier stages
- Driver circuits for low-power loads
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical characteristics and package type. Ensure the selected variant matches the required thermal and current specifications for the target application. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a robust NPN transistor with 2 A current handling and 20 V voltage tolerance is required in a small surface-mount footprint. Consider the 650 mW power dissipation limit and ensure adequate thermal management. Verify that the hFE range meets the circuit's gain requirements for stable operation.
Part Context
This single NPN bipolar transistor belongs to Nexperia's discrete semiconductor portfolio, which includes various BJTs, MOSFETs, and diodes. The product line focuses on providing reliable components for consumer electronics, industrial, and automotive applications, emphasizing efficiency and durability in standard packages.
Replacement Considerations
Consult official substitution guides for compatible NPN transistors with matching 2 A current and 20 V voltage ratings in SOT-23-3 packages. Verify pinout compatibility and thermal performance before replacing the original component.
