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Product Detailed Parameters
- Description：TRANS NPN 45V 0.5A SOT-323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 100mA, 1V
- Power - Max：200 mW
- Frequency - Transition：100MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC817-16W-Q is an NPN general-purpose transistor from the Nexperia BC817W-Q series, housed in a very small SOT323 (SC-70) surface-mounted device plastic package. It supports a maximum collector current of 500 mA and a peak collector current of 1 A. The device features a collector-emitter voltage rating of 45 V and a collector-base voltage of 50 V. DC current gain ranges from 100 to 250 at IC = 100 mA and VCE = 1 V. Total power dissipation is rated at 200 mW with a junction temperature limit of 150 °C. Operating temperatures span from -65 °C to 150 °C.
Feature Summary
- Qualified according to AEC-Q101 for automotive applications
- High current capability up to 500 mA continuous operation
- Three specific current gain selections available within the series
Applications
- General-purpose switching
- Amplification circuits
- Automotive electronics
Procurement Notes
Verify the exact ordering suffix matches the required gain bin and packaging format. Confirm that the component meets AEC-Q101 qualification requirements if intended for automotive use. Check the latest datasheet revision for any updates to thermal characteristics or marking codes before finalizing procurement specifications.
Selection Notes
Select this component when space constraints require the compact SOT323 package while maintaining high current handling capabilities. Ensure the application operates within the specified 45 V collector-emitter voltage limits. Verify that the required DC current gain falls within the 100 to 250 range defined for the -16W-Q variant under standard test conditions.
Part Context
This part belongs to the BC817W-Q series of NPN general-purpose transistors designed for robust performance in demanding environments. The series includes variants with different current gain bins (-16, -25, -40) to suit various amplification needs. All members share the same SOT323 footprint and electrical ratings, differing primarily in their hFE specifications.
Replacement Considerations
BC817-16W-Q
FAQ
What is the pin configuration for the BC817-16W-Q?
Pin 1 is the base, Pin 2 is the emitter, and Pin 3 is the collector.
Is the BC817-16W-Q suitable for automotive applications?
Yes, it is qualified according to AEC-Q101 and recommended for use in automotive applications.
What is the maximum peak collector current?
The maximum peak collector current is 1 A for single pulses with a duration of 1 ms or less.
