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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V SOT323
- 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)：1µA
- Frequency - Transition：-
- Power - Max：200 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SOT-323
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Overview
The PDTA124XU,115 is a PNP Resistor-Equipped Transistor (RET) from the PDTA124X series manufactured by Nexperia USA Inc. It integrates a single PNP transistor with built-in bias resistors in an SOT323 surface-mount package. The device features a collector-emitter voltage of -50 V and a continuous output current capability of -100 mA. Internal resistor values include R1 at 22 kΩ and R2 at 47 kΩ, providing a typical ratio of 2.1. Total power dissipation is rated at 200 mW at 25 °C ambient temperature. The component operates within a junction temperature range up to 150 °C and supports storage temperatures from -65 °C to +150 °C.
Feature Summary
- Integrates PNP transistor with built-in bias resistors to simplify circuit design
- Reduces printed-circuit board space and component count
- Provides cost-saving alternative for discrete transistor configurations
Applications
- General purpose switching and amplification
- Inverter and interface circuits
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current product status documentation to confirm availability and production lifecycle stage. Ensure that the SOT323 package dimensions align with the target footprint requirements. Confirm compliance with relevant environmental directives such as RoHS before finalizing procurement specifications.
Selection Notes
Select this component when a compact PNP solution with integrated base biasing is required for digital applications. Compare the 22 kΩ input resistance against logic gate output drive capabilities to ensure proper saturation. Evaluate the thermal resistance characteristics relative to the available copper area on the PCB to maintain safe operating junction temperatures under load.
Part Context
This part belongs to the PDTA124X family of PNP resistor-equipped transistors. The series offers various package options including SOT23, SOT883, and SOT346. The PDTA124XU specifically utilizes the SOT323 form factor, serving as a complement to the NPN PDTC124XU variant within the same product line.
Replacement Considerations
Direct functional equivalents within the same series include PDTA124XT (SOT23) and PDTA124XM (SOT883). Verify pinout compatibility, particularly regarding emitter and collector placement, as pin configurations differ between SOT323 and other packages in the family.
