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Product Detailed Parameters
- Description：TRANS NPN 45V 0.1A SOT-323
- Series：-
- Mfr：Panjit International Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- 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：420 @ 2mA, 5V
- Power - Max：250 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 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 BC850CW_R1_00001 is an NPN general-purpose bipolar junction transistor manufactured by Panjit International Inc. It features a maximum collector-emitter voltage (VCEO) of 45 V and a continuous collector current (IC) rating of 100 mA. The device utilizes a silicon planar epitaxial structure housed in a compact SOT-323 surface-mount package. Designed for low-power applications, it offers high DC current gain characteristics suitable for signal amplification and switching tasks within consumer electronics and industrial control systems.
Feature Summary
- NPN epitaxial silicon planar design optimized for general-purpose amplification
- Compact SOT-323 surface-mount package for efficient board space utilization
- High DC current gain capability for effective signal processing
- Rated for 45 V collector-emitter voltage and 100 mA collector current
Applications
- General-purpose amplifier circuits
- Low-power switching applications
- Signal processing in consumer electronics
- Industrial control system interfaces
Procurement Notes
Verify the specific suffix R1_00001 against official Panjit documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure compatibility with standard SOT-323 footprint designs. Cross-reference RoHS compliance status directly with the manufacturer's latest datasheet or product change notifications prior to final procurement decisions.
Selection Notes
Select this component when a small-form-factor NPN transistor is required for low-voltage, low-current applications. The SOT-323 package suits dense PCB layouts where space is constrained. Verify that the 45 V breakdown voltage and 100 mA current limits align with the circuit's operational requirements and thermal management capabilities.
Part Context
This part belongs to Panjit's GPT-02TN series of NPN general-purpose transistors. The series provides standardized electrical characteristics for common amplification and switching roles. The BC850 variant specifically targets applications requiring moderate voltage handling within a miniature surface-mount envelope, supporting mass production in various electronic assemblies.
Replacement Considerations
Consult official Panjit substitution guides for verified equivalents. Generic replacements must match the SOT-323 package, NPN polarity, and minimum 45 V / 100 mA ratings. Validate pinout compatibility and thermal performance before implementation.
