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Product Detailed Parameters
- Description：BSR14-Q/SOT23/TO-236AB
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Operating Temperature - Junction：-
- Grade：-
- Qualification：-
Download product information
Overview
The BSR14-QR is an NPN silicon small-signal switching transistor manufactured by Nexperia USA Inc. It is housed in a SOT-23 (TO-236AB) plastic surface-mount package with three terminals. The device supports a maximum collector current of 0.8 A and a collector-emitter voltage of 40 V. Key electrical characteristics include a minimum DC current gain (hFE) of 40 and a maximum collector capacitance of 8 pF. The component is lead-free, RoHS compliant, and classified under EAR99.
Feature Summary
- NPN silicon construction for general-purpose switching applications
- SOT-23 surface-mount packaging for automated assembly
- Qualified to automotive reliability standards
Applications
- Automotive electronic circuits requiring qualified components
- General-purpose signal switching
- Amplification stages in low-power systems
Procurement Notes
Verify the specific suffix 'QR' against official Nexperia documentation to confirm it denotes automotive qualification or specific tape-and-reel packaging. Ensure the datasheet version matches the production batch requirements. Confirm that the SOT-23 pinout aligns with the target PCB footprint design specifications.
Selection Notes
Select this component when an NPN transistor with 40V collector-emitter voltage and 800mA continuous current capability is required. The SOT-23 package is suitable for space-constrained designs. Verify that the minimum hFE of 40 meets the circuit's drive requirements. Consider the automotive qualification if the application operates in vehicle environments.
Part Context
The BSR14-QR belongs to the BSR series of NPN switching transistors from Nexperia. This series provides reliable performance for general-purpose applications. The QR suffix typically indicates compliance with automotive quality standards, distinguishing it from standard commercial variants within the same electrical specification family.
Replacement Considerations
Check for BSR13 or other NPN transistors in the SOT-23 package with similar 40V/800mA ratings. Verify pin compatibility and electrical parameters before substitution.
