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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A MINI3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：MINI3-G3-B
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Overview
The DRA2143E0L is a single PNP digital transistor manufactured by Panasonic Electronic Components. It integrates an internal base resistor to simplify circuit design and reduce component count. The device features a maximum collector-emitter voltage (VCEO) of -50 V and a continuous collector current of -100 mA. It utilizes the Mini3-G3-B surface-mount package, measuring approximately 2.9 x 2.8 mm. The typical input resistance is specified at 47 kOhms. The component supports a maximum operating temperature of +150°C and is available in reel, cut tape, and MouseReel packaging formats.
Feature Summary
- Integrates a built-in base resistor to eliminate external biasing components
- Designed for high-temperature operation up to +150°C
- Compact SMD/SMT footprint suitable for space-constrained layouts
Applications
- General-purpose switching applications
- Driver circuits for small loads
- Logic interface buffering
Procurement Notes
Verify availability status carefully as this component may be subject to discontinuation or limited supply conditions. Confirm RoHS compliance details through official datasheets before integration. Ensure ordering suffixes match exact package and tape specifications required for automated assembly processes.
Selection Notes
Select this part for PNP switching requirements where integrated biasing simplifies the schematic. Compare input resistance values against drive source capabilities to ensure proper saturation. Verify thermal management needs given the high maximum junction temperature rating and power dissipation limits within the Mini3 package.
Part Context
This component belongs to Panasonic's series of resistor-biased transistors designed to replace discrete BJT and resistor combinations. It serves as a compact alternative for logic-level switching tasks, offering consistent electrical characteristics and reduced board space compared to traditional discrete solutions.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other Panasonic PNP digital transistors in the Mini3-G3-B package, such as the DRA2144V0L, while verifying pinout compatibility and specific electrical parameter differences.
