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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SSSMINI3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR),Cut Tape (CT)
- Resistors Included：R1 Only
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：80 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：100 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：150 MHz
- Power - Max：100 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SOT-723
- Supplier Device Package：SSSMini3-F1
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Overview
The UNR32AB00L is a Silicon NPN epitaxial planar type transistor manufactured by Panasonic Electronic Components. Designed for digital circuits, this component integrates pre-biasing to facilitate high-density mounting and equipment downsizing while contributing to low power consumption. It features an SSS Mini-3 package suitable for surface mount applications. Key electrical specifications include a collector-emitter breakdown voltage of 50V, a maximum collector current of 80mA, and a transition frequency of 150MHz. The device operates with a maximum power dissipation of 100mW.
Feature Summary
- Integrated pre-bias circuitry simplifies driver design and reduces external component count.
- Epitaxial planar construction ensures stable performance in digital switching applications.
- Compact SSS Mini-3 package supports high-density PCB mounting requirements.
Applications
- Digital logic interface circuits
- Switching applications in consumer electronics
- Driver stages for compact digital systems
Procurement Notes
Verify the specific ordering suffix against official Panasonic documentation to confirm exact packaging and tape-and-reel specifications. Confirm availability status as components may be subject to discontinuation or lifecycle changes. Ensure the source document explicitly lists UNR32AB00L to avoid confusion with similar variants like UNR32A3 or UNR32ATG0L.
Selection Notes
Select this component when a small-form-factor NPN transistor with integrated biasing is required for digital switching. Compare the 50V rating and 80mA current limit against circuit demands. Verify that the SSS Mini-3 footprint aligns with the target board layout constraints compared to standard SOT packages.
Part Context
This part belongs to Panasonic's series of silicon NPN epitaxial planar transistors designed for digital circuits. These devices are engineered to replace discrete resistor-transistor networks, thereby reducing board space and assembly costs. The UNR32AB00L variant specifically utilizes the SSS Mini-3 package format within this product family.
Replacement Considerations
Cross-reference with Panasonic UNR32A3 or UNR32ATG0L if pinout and electrical characteristics match. Verify package compatibility and thermal performance before substitution. Consult official datasheets for precise parameter tolerances.
