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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V TO92-3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Box (TB)
- 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)：22 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：-
- Power - Max：500 mW
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
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Overview
The PDTA124TS,126 is a PNP resistor-equipped transistor from the PDTA124T series manufactured by Nexperia. It integrates a single bias resistor (R1) of 22 kΩ with an open R2 configuration within a TO-92 (SOT54) package. The device features a collector-emitter voltage rating of -50 V and a maximum DC output current of -100 mA. Total power dissipation reaches 500 mW at 25 °C ambient temperature. Key electrical characteristics include a minimum DC current gain (hFE) of 100 at -1 mA collector current and a maximum collector-emitter saturation voltage of -150 mV under specified conditions.
Feature Summary
- Built-in bias resistors simplify circuit design
- Reduces component count in switching applications
- Lower pick and place costs compared to discrete components
Applications
- General purpose switching and amplification
- Inverter and interface circuits
- Circuit driver applications
Procurement Notes
Verify the manufacturer designation as Nexperia B.V., which succeeded the NXP Standard Product business in February 2017. Confirm the specific ordering suffix matches the required package variant. Ensure compliance with RoHS standards and check for any export control regulations applicable to the region. Validate that the datasheet version aligns with the production batch requirements.
Selection Notes
Select this component when a PNP transistor with integrated base biasing is required to minimize board space. The 22 kΩ internal resistor value dictates the base drive capability; verify it meets the load requirements. Consider the thermal resistance of the SOT54 package if operating near maximum power dissipation limits. Ensure the polarity and pinout match the target schematic design.
Part Context
This part belongs to the PDTA124T series of PNP resistor-equipped transistors. It serves as the complement to the PDTC124TS NPN counterpart. The series offers various package options including SC-75, SC-89, and SC-59, providing flexibility for different manufacturing processes while maintaining consistent electrical performance across the family.
Replacement Considerations
PDTC124TS is the NPN complement within the same series. Other packages in the PDTA124T series offer identical electrical specifications but differ in physical footprint and mounting method.
