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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT883
- Series：-
- Mfr：Nexperia USA Inc.
- 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)：10 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：50 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-101, SOT-883
- Supplier Device Package：SOT-883
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Overview
The PDTA143XM,315 is a PNP Resistor-Equipped Transistor (RET) from Nexperia, housed in the SOT883 (SC-101) leadless ultra-small plastic package. It integrates a PNP transistor with built-in bias resistors: R1 (input) is typically 4.7 kΩ and R2 is typically 10 kΩ, yielding a ratio of 2.1. The device supports a collector-emitter voltage (VCEO) of -50 V and a continuous output current (IO) of -100 mA. Total power dissipation is rated at -250 mW at 25°C ambient temperature, with a junction temperature limit of 150°C. It features an off-state input voltage threshold of -0.9 V and a transition frequency of 180 MHz.
Feature Summary
- Integrates PNP transistor with built-in bias resistors to simplify circuit design
- Reduces component count and pick-and-place costs for automated assembly
- Qualified according to AEC-Q101 standards for automotive applications
Applications
- Digital switching and amplification circuits
- Inverter and interface circuits
- Control of IC inputs
- Switching loads in automotive and industrial segments
Procurement Notes
Verify the specific ordering suffix
Selection Notes
Select the PDTA143XM variant when a compact SOT883 footprint is required. Ensure the PNP polarity matches the circuit logic requirements. Verify that the integrated resistor values (R1=4.7kΩ, R2=10kΩ) provide appropriate base drive for the intended load current without exceeding the maximum power dissipation limits under operating conditions.
Part Context
This component belongs to the PDTA143X series of PNP resistor-equipped transistors. Other members include PDTA143XE (SOT416), PDTA143XT (SOT23), and PDTA143XU (SOT323). All share identical electrical characteristics but differ in physical package dimensions and thermal resistance profiles.
Replacement Considerations
Direct replacements within the same family include PDTA143XE, PDTA143XT, and PDTA143XU, provided the PCB footprint can accommodate the respective packages (SOT416, SOT23, or SOT323). Cross-family substitutes like PDTC143XM require verification of NPN vs. PNP polarity.
