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Product Detailed Parameters
- Description：TRANS NPN 45V 1A SOT-223
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：1:00 AM
- Voltage - Collector Emitter Breakdown (Max)：45 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：650 mW
- Frequency - Transition：180MHz
- 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 BCP54-16-QF is an NPN medium power transistor from the BCP54-Q series, housed in a SOT223 (SC-73) flat lead Surface-Mounted Device plastic package. It features a collector-emitter voltage rating of 45 V and a continuous collector current capability of 1 A, with a peak collector current of 2 A for single pulses up to 1 ms. The device offers three current gain selections; the -16 variant specifies a DC current gain (hFE) range of 100 to 250 at VCE = 2 V and IC = 150 mA. Total power dissipation reaches 1.35 W when mounted on an FR4 PCB with a 6 cm² collector pad at Tamb ≤ 25 °C.
Feature Summary
- Qualified according to AEC-Q101 standards for automotive applications
- High collector current capability for both continuous and pulsed operation
- Three distinct current gain selections available within the series
- High power dissipation capability supported by exposed heatsink design
Applications
- Linear voltage regulators
- MOSFET drivers
- Low-side switches
- Battery-driven devices
- Power management circuits
Procurement Notes
Verify the specific ordering suffix matches the required current gain bin, as the -16 designation indicates a hFE range of 100–250. Confirm the package type is SOT223 and that the component carries the AEC-Q101 qualification mark for automotive use. Ensure the datasheet revision corresponds to the latest product data sheet version before finalizing procurement specifications.
Selection Notes
Select this component when designing circuits requiring robust NPN switching or amplification with high current handling in a surface-mount form factor. The -16 gain bin is suitable for applications needing predictable amplification factors between 100 and 250. Consider the thermal resistance characteristics and PCB mounting pad size when calculating power dissipation limits to ensure reliable operation under maximum load conditions.
Part Context
This part belongs to the BCP54-Q series of NPN medium power transistors manufactured by Nexperia. The series includes variants with different current gain ranges, such as BCP54-Q and BCP54-10-Q, all sharing the same electrical ratings and package style. The Q-series designation signifies compliance with automotive quality standards, distinguishing it from standard commercial grade counterparts while maintaining identical pinout and physical dimensions.
Replacement Considerations
BCP54-Q
FAQ
What is the DC current gain range for the BCP54-16-Q variant?
The DC current gain (hFE) for the BCP54-16-Q variant ranges from 100 to 250, measured at VCE = 2 V and IC = 150 mA.
Is the BCP54-16-QF qualified for automotive applications?
Yes, the BCP54-Q series, including the BCP54-16-QF, is qualified according to the AEC-Q101 standard and is recommended for use in automotive applications.
What is the peak collector current rating for single pulse operation?
The peak collector current (ICM) is rated at 2 A for single pulses with a duration of tp ≤ 1 ms.
