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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A 3DFN
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Resistors Included：R1 Only
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：47 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 1mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：180 MHz
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-101, SOT-883
- Supplier Device Package：DFN1006B-3
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Overview
The PDTA144TMB,315 is a PNP resistor-equipped transistor (RET) manufactured by Nexperia USA Inc. It integrates a single PNP bipolar junction transistor with an internal base bias resistor within a compact DFN1006-3 (SOT883B/XQFN3) surface-mount package. The device features a collector-emitter breakdown voltage of 50 V and a continuous collector current rating of 100 mA. The typical internal base resistor value is specified at 47 kOhms. Designed for high reliability, it operates across a temperature range from -65°C to +150°C and meets AEC-Q101 automotive qualification standards.
Feature Summary
- Integrates a PNP transistor with a built-in 47 kOhm base bias resistor to simplify circuit design and reduce component count.
- Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in demanding environments.
- Utilizes a leadless DFN1006-3 package featuring side-wettable flanks to enable optical solder joint inspection.
Applications
- General-purpose switching and amplification circuits
- Inverter and interface logic circuits
- Circuit driver stages
Procurement Notes
Verify the specific suffix '315' corresponds to the required tape-and-reel packaging configuration during procurement. Confirm that the DFN1006-3 footprint aligns with the target PCB layout constraints. Ensure compliance with RoHS directives and REACH regulations as stated in the official datasheet documentation before finalizing supply chain agreements.
Selection Notes
Select this component when a PNP digital transistor with a 47 kOhm base resistance is required for space-constrained designs. The integrated resistor eliminates external biasing components, reducing assembly costs. Verify that the 50 V voltage rating and 100 mA current capacity meet the specific load requirements of the application circuit.
Part Context
This part belongs to the Nexperia PDTA series of PNP resistor-equipped transistors. It serves as a compact alternative to discrete BJT and resistor combinations. The device is designed to replace multiple components with a single SMD solution, facilitating automated pick-and-place manufacturing processes while maintaining consistent electrical characteristics.
Replacement Considerations
Direct functional substitutes include other PNP RETs with similar 47 kOhm base resistance and 50 V ratings, such as the PDTA144TU or PDTA144EE. Verify pinout compatibility and thermal dissipation capabilities before substituting to ensure circuit integrity.
