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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)：100 kOhms
- Resistor - Emitter Base (R2)：100 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：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 Panasonic UNR911AJ0L 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 operates with a collector-emitter voltage of -50 V and a maximum collector current of -100 mA. The device includes two integrated resistors: R1 is 100 kΩ and R2 is 100 kΩ. Key electrical characteristics include a forward current transfer ratio (hFE) of 80 at IC = -5 mA and VCE = -10 V, and a transition frequency (fT) of 80 MHz at IE = 2 mA. Total power dissipation is rated at 125 mW.
Feature Summary
- Integrates dual bias resistors to reduce component count and equipment size.
- Utilizes SS-Mini surface-mount packaging for automated insertion via tape packing.
Applications
- Digital circuit switching
- Logic interface driving
- Signal level translation
Procurement Notes
Verify the specific suffix '0L' against official Panasonic documentation to confirm reel specifications or RoHS compliance status. Confirm lifecycle stage as maintenance or discontinued through manufacturer channels before finalizing procurement plans.
Selection Notes
Select this component when a PNP pre-biased transistor with high-value base and emitter resistors (100kΩ each) is required. Ensure the operating voltage does not exceed -50 V and that the thermal environment supports 125 mW dissipation in the SC-89 package.
Part Context
This part belongs to the UNR911xJ series, which offers various resistor combinations for different logic drive requirements. The UNR911AJ variant specifically provides equal 100 kΩ resistors for both base and emitter connections, distinguishing it from other series members with varied ratios.
Replacement Considerations
Consult the UNR911xJ series datasheet for alternative part numbers with matching resistor values. Verify pinout compatibility and electrical ratings before substituting with other manufacturers' pre-biased transistors.
FAQ
What are the resistance values for R1 and R2 in the UNR911AJ?
Both R1 (base resistor) and R2 (emitter resistor) are 100 kΩ.
What is the transition frequency (fT) of the UNR911AJ?
The transition frequency is 80 MHz, measured at IE = 2 mA and VCB = -10 V.
Is the UNR911AJ compliant with RoHS directives?
Yes, the product complies with the RoHS Directive (EU 2002/95/EC).
