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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V TO236AB
- 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)：22 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：80 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：150mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：TO-236AB
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Overview
The PDTA124XT,215 is a PNP Resistor-Equipped Transistor (RET) from the PDTA124X series, manufactured by Nexperia USA Inc. It integrates an NPN complement in the PDTC124XT. The device features built-in bias resistors with R1 at 22 kΩ and R2 at 47 kΩ, resulting in a typical ratio of 2.1. It operates with a collector-emitter voltage of -50 V and supports a DC output current of -100 mA. Packaged in the SOT23 (TO-236AB) surface-mount format, it offers a total power dissipation of 250 mW at 25 °C ambient temperature.
Feature Summary
- Integrates built-in bias resistors to simplify circuit design and reduce component count.
- Provides cost-saving alternative for BC857 series in digital applications.
- Supports controlling IC inputs and switching loads.
Applications
- Digital applications
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and packing method. Ensure compatibility with reflow soldering processes as specified in the limiting values section. Confirm RoHS compliance status and moisture sensitivity level requirements for the intended assembly line environment before finalizing procurement orders.
Selection Notes
Select this component when a compact PNP transistor solution with integrated biasing is required for space-constrained designs. The SOT23 package suits standard surface-mount assembly. Consider the thermal resistance characteristics and power dissipation limits relative to the PCB copper area and ambient operating conditions to ensure reliable performance within the specified junction temperature range.
Part Context
This part belongs to the PDTA124X series of PNP resistor-equipped transistors. It is functionally paired with the PDTC124XT NPN counterpart. The series includes variants in packages such as SOT323, SOT883, and SC-75, offering flexibility for different board layout requirements while maintaining consistent electrical characteristics across the family.
Replacement Considerations
PDTC124XT serves as the NPN complement within the same series. Other PDTA124X variants like PDTA124XU or PDTA124XM may be considered if package changes are acceptable.
