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Product Detailed Parameters
- Description：TRANS NPN 45V 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)：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：500 mW
- Frequency - Transition：-
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BCX54-16TF is an NPN power bipolar transistor from the Nexperia BCX54T series, housed in a SOT89 (SC-62) surface-mounted package. It supports a collector current of 1 A and peak currents up to 2 A, with a collector-emitter voltage rating of 45 V. The device features a DC current gain range of 100 to 250 at 150 mA. Key electrical parameters include a transition frequency of 155 MHz and a total power dissipation capability of 500 mW at 25 °C ambient temperature.
Feature Summary
- High collector current capability for both continuous and pulsed operation
- Three distinct current gain selections available within the series
- Qualified for automotive applications under AEC-Q101 standards
Applications
- Linear voltage regulators
- MOSFET drivers
- Low-side switches
- Power management circuits
- Amplifiers
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging details such as reel or cut tape configuration. Ensure the selected variant matches the required current gain binning for the intended circuit design. Cross-reference the part number with the latest product data sheet to confirm availability status and any potential obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring medium power NPN switching or amplification in a compact SMD form factor. The BCX54-16T variant provides a guaranteed minimum hFE of 100, distinguishing it from lower-gain options in the same family. Consider the thermal resistance characteristics and PCB mounting pad size when calculating heat dissipation requirements for high-current applications.
Part Context
This device belongs to the BCX54T series of NPN power transistors manufactured by Nexperia. It serves as the NPN complement to the BCX51T PNP series. The BCX54-16T specifically denotes the version with a DC current gain range of 100 to 250. The 'TF' suffix indicates the specific packaging and handling format provided by distributors.
Replacement Considerations
BCX54T
FAQ
What is the marking code for the BCX54-16T?
The marking code for the BCX54-16T type number is B7.
Is the BCX54-16TF qualified for automotive use?
Yes, the BCX54T series has been qualified in accordance with the AEC-Q101 standard for discrete semiconductors.
What is the pin configuration for the SOT89 package?
Pin 1 is the emitter, Pin 2 is the collector, and Pin 3 is the base.
