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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT23-3
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：4.7 kOhms
- Resistor - Emitter Base (R2)：4.7 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：20 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- Frequency - Transition：200 MHz
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The FJV4101RMTF is a pre-biased NPN bipolar transistor manufactured by Fairchild Semiconductor. It integrates an internal base resistor network within a compact SOT-23-3 surface-mount package. The device features a maximum collector-emitter voltage (VCEO) of 50 V and supports a continuous collector current of 100 mA. Key electrical specifications include a typical input resistance of 10 kOhms and a DC current gain (hFE) ranging from a minimum of 100 to a maximum of 300. Designed for high reliability, it operates at temperatures up to +150 °C.
Feature Summary
- Integrated biasing circuitry eliminates external resistor requirements
- Compact SOT-23-3 footprint optimizes board space utilization
- High current gain capability suitable for switching applications
Applications
- General-purpose digital switching circuits
- Driver stages for logic interfaces
- Low-power signal amplification
Procurement Notes
Verify the manufacturer date code and lot traceability upon receipt. Confirm that the component matches the specified SOT-23-3 package dimensions and pinout configuration. Ensure storage conditions comply with moisture sensitivity level requirements to prevent soldering defects during assembly.
Selection Notes
Select this component when a single NPN transistor with integrated base biasing is required. Compare the 10 kOhm input resistance against circuit drive capabilities. Verify that the 50 V breakdown voltage exceeds the maximum operating voltage in the target application environment.
Part Context
This part belongs to the FJV series of pre-biased transistors produced by Fairchild Semiconductor. These devices are designed to simplify circuit design by combining transistor and resistor functions into a single package. The series offers various resistance values and configurations for different logic families.
Replacement Considerations
Equivalent parts must match the NPN polarity, 50 V rating, 100 mA current capacity, and SOT-23-3 package. Verify that substitute components provide similar hFE ranges and input resistance values to ensure circuit compatibility.
