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Product Detailed Parameters
- Description：TRANS PNP 80V 1A SOT-223
- Series：BCP53T-Q
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- 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：600 mW
- Frequency - Transition：140MHz
- 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 Nexperia BCP53T-QX is a PNP power bipolar transistor housed in a SOT-223 surface-mount package. It supports a maximum collector current of -1 A and offers a collector-emitter voltage (VCEO) of -80 V, with a collector-base voltage (VCBO) of -100 V. The device features a minimum DC current gain (hFE) of 40 and a transition frequency (ft) of 145 MHz. It operates within a temperature range of 0°C to 150°C and has a maximum power dissipation of 1.35 W. This component is qualified under the AEC-Q101 automotive standard.
Feature Summary
- Automotive-grade reliability certified by AEC-Q101 standards for robust performance in vehicle electronics.
- High collector current capability of 1 A suitable for driving loads in power management circuits.
- SOT-223 surface-mount packaging designed for efficient thermal dissipation and automated assembly.
Applications
- Linear voltage regulators
- MOSFET drivers
- High-side switches
Procurement Notes
Verify the specific suffix 'QX' against official Nexperia documentation to confirm it denotes the tape-and-reel packaging format and any specific quality or automotive grade requirements. Ensure the ordering part number matches the exact electrical specifications required for your design, as suffixes can indicate variations in packaging or testing criteria.
Selection Notes
Select this component when an automotive-qualified PNP transistor is required for high-side switching or linear regulation applications. The SOT-223 package provides a balance of current handling and thermal performance. Compare the -80 V rating against system voltage peaks to ensure adequate margin. Consider the 145 MHz transition frequency if high-speed switching characteristics are relevant to the circuit design.
Part Context
This component belongs to the BCP53 series of PNP power transistors from Nexperia. The series is engineered for general-purpose power amplification and switching tasks. The BCP53T-QX variant specifically targets automotive environments, adhering to strict reliability standards while maintaining compatibility with standard surface-mount manufacturing processes.
Replacement Considerations
Consult official Nexperia cross-reference lists for verified substitutes. Generic equivalents may lack the specific AEC-Q101 qualification or identical pinout configuration required for direct replacement in automotive designs.
FAQ
What is the maximum power dissipation of the BCP53T-QX?
The maximum power dissipation is 1.35 W.
Is the BCP53T-QX qualified for automotive applications?
Yes, the component is qualified according to the AEC-Q101 standard.
What is the transition frequency of this transistor?
The maximum transition frequency is 145 MHz.
