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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SSMINI3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- 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)：22 kOhms
- Resistor - Emitter Base (R2)：22 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：80 MHz
- Power - Max：125 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-89, SOT-490
- Supplier Device Package：SSMini3-F1
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Overview
The UNR9112J0L is a Silicon PNP epitaxial planar transistor with built-in bias resistors, designed for digital circuits. It features an SS-Mini3-F1 package (EIAJ SC-89) and complies with the RoHS Directive. Key electrical parameters include a collector-base voltage of -50 V, collector-emitter voltage of -50 V, and a maximum collector current of -100 mA. The total power dissipation is rated at 125 mW. For this specific part number, the internal base resistor R1 is 22 kΩ and the emitter resistor R2 is 22 kΩ. The forward current transfer ratio (hFE) ranges from 60 to 400 under standard test conditions.
Feature Summary
- Integrates two bias resistors within a single compact component to reduce circuit board space and simplify assembly.
- Utilizes an SS-Mini type surface-mount package suitable for automated insertion via tape packing.
- Constructed using silicon PNP epitaxial planar technology optimized for digital switching applications.
Applications
- Digital logic interface circuits
- Switching applications in consumer electronics
- Driver stages requiring integrated biasing
Procurement Notes
Verify the exact ordering suffix against the manufacturer's official documentation to confirm the specific resistance values and packaging configuration. Confirm compliance status with current environmental directives such as RoHS before finalizing procurement specifications.
Selection Notes
Select this component when a PNP transistor with pre-biased resistors is required for digital switching. Ensure the 22 kΩ resistor values match the design requirements. Verify that the -50 V voltage rating and 100 mA current capacity are sufficient for the target application load.
Part Context
This device belongs to the UNR911xJ Series manufactured by Panasonic Electronic Components. The series offers various combinations of internal resistors to suit different digital circuit needs while maintaining a consistent small-outline footprint.
Replacement Considerations
Consult the official datasheet for alternative part numbers within the UNR911xJ series that offer different resistor ratios or hFE ranges if the specific 22k/22k configuration is unavailable.
FAQ
What are the internal resistance values for the UNR9112J?
The UNR9112J contains two internal resistors: R1 (base resistor) is 22 kΩ and R2 (emitter resistor) is 22 kΩ.
What is the maximum collector current rating?
The absolute maximum rating for the collector current (IC) is -100 mA at an ambient temperature of 25°C.
Is this component compliant with RoHS regulations?
Yes, the product complies with the RoHS Directive (EU 2002/95/EC).
