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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT1123
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),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)：2.2 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：80 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：254 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SOT-1123
- Supplier Device Package：SOT-1123
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Overview
The NSBA123JF3T5G is a pre-biased PNP digital transistor manufactured by onsemi. It integrates a single PNP bipolar junction transistor with internal base biasing resistors within an SOT-1123 surface-mount package. The device features a maximum collector-emitter voltage of 50 V and a continuous collector current rating of 100 mA. Internal resistance values are specified as R1 = 47 kΩ and R2 = 2.2 kΩ. The component is RoHS compliant and supplied in tape and reel packaging, designed for efficient signal switching and level translation in low-power electronic circuits.
Feature Summary
- Integrates a PNP transistor with dual internal biasing resistors to reduce external component count
- Provides simplified circuit design through built-in base drive configuration
- Offers compact surface-mount form factor suitable for space-constrained applications
Applications
- Signal switching and level translation in consumer electronics
- Driver circuits for logic interfaces in industrial control systems
- Biasing networks for small-signal amplification stages
Procurement Notes
Verify the specific suffix JF3 against the manufacturer's official datasheet to confirm resistor tolerance and pinout configuration. Ensure the SOT-1123 package orientation matches the PCB footprint requirements. Confirm RoHS compliance status via the latest product compliance documentation before finalizing procurement specifications.
Selection Notes
Select this component when a PNP switching solution with integrated base biasing is required. Compare the 50 V voltage rating and 100 mA current capacity against circuit load requirements. Evaluate the SOT-1123 package dimensions for spatial constraints relative to alternative packages like SC-88 or SOT-323.
Part Context
This part belongs to the NSBA123TF3 series of pre-biased transistors from onsemi. These devices are categorized under standard discrete semiconductors intended for general-purpose switching applications. The series utilizes advanced processing technologies to ensure consistent electrical performance across automotive and industrial temperature ranges.
Replacement Considerations
Compatible substitutes include NSBA123JF3T5G variants with identical electrical characteristics and pin configurations. Verify equivalent resistor values and voltage ratings when considering cross-manufacturer alternatives.
