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Product Detailed Parameters
- Description：TRANS PNP 45V 0.1A SOT-323
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
- 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：-
- Qualification：-
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Overview
The BC857AW,115 is a PNP general-purpose transistor manufactured by Nexperia USA Inc. It operates in the SOT-323 (SC-70) surface-mount package. Key electrical parameters include a collector-emitter voltage of -45 V and a maximum collector current of -100 mA. The device features a DC current gain range of 125 to 250 at VCE = -5 V and IC = -2 mA. Transition frequency is specified at 100 MHz. Total power dissipation is limited to 200 mW with a junction temperature rating up to 150 °C.
Feature Summary
- PNP general-purpose transistor designed for low current and low voltage applications
- Utilizes a very small SOT323 (SC-70) Surface-Mounted Device plastic package
- Provides specific DC current gain selection ranging from 125 to 250
Applications
- General-purpose switching
- Amplification circuits
Procurement Notes
Verify the ordering suffix
Selection Notes
Select this component when a compact PNP transistor with moderate gain is required. The BC857AW offers a defined hFE range of 125 to 250, suitable for consistent biasing in small-signal applications. Ensure the design accommodates the -45 V collector-emitter voltage limit and the thermal constraints of the SOT-323 package under expected load conditions.
Part Context
This part belongs to the BC857W series of PNP general-purpose transistors. It serves as the complement to the BC847AW NPN transistor within the same family. Both devices share identical physical dimensions and pin configurations, facilitating complementary circuit designs in space-constrained PCB layouts using the standard SC-70 footprint.
Replacement Considerations
BC857BW,115
FAQ
What is the marking code for the BC857AW?
The marking code for the BC857AW is 3E%, where % represents the manufacturing site code.
What are the pin assignments for the SOT-323 package?
Pin 1 is the Base, Pin 2 is the Emitter, and Pin 3 is the Collector.
Is the BC857AW automotive qualified?
No, unless explicitly stated otherwise in the data sheet, this product is not suitable for automotive use and is not qualified according to AEC-Q101.
