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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SC75
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Bulk
- 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：150 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：SC-75
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Overview
The PDTA124XE is a PNP resistor-equipped transistor (RET) from the NXP PDTA124X series, housed in an SOT416 (SC-75) surface-mount package. It integrates bias resistors R1 and R2 with a PNP transistor to simplify circuit design. Key electrical parameters include a collector-emitter voltage of -50 V, a DC output current capability of -100 mA, and a typical input bias resistor R1 value of 22 kΩ. The device features a built-in resistor ratio (R2/R1) of approximately 2.1, enabling efficient switching and logic interfacing applications while reducing component count.
Feature Summary
- Integrates built-in bias resistors to reduce component count and simplify circuit design
- Supports digital applications including IC input control and load switching
- Offers cost-saving alternative for discrete transistor solutions
Applications
- Controlling IC inputs
- Switching loads
- Digital applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the SOT416 package variant matches the intended PCB footprint requirements. Cross-reference the part number with official distributors to validate current product status and availability before finalizing procurement plans.
Selection Notes
Select the PDTA124XE when a compact PNP solution with integrated biasing is required for digital switching or logic interfacing. Ensure the application operates within the specified -50 V collector-emitter voltage limit and -100 mA DC output current constraints. Consider the thermal resistance characteristics of the SOT416 package for power dissipation management in the target environment.
Part Context
The PDTA124XE belongs to the broader PDTA124X family of PNP resistor-equipped transistors. This series provides various package options, including SOT23, SOT323, and through-hole variants, to accommodate different manufacturing needs. The RET architecture combines a transistor with internal biasing resistors, offering a streamlined alternative to discrete component arrangements for standard switching tasks.
Replacement Considerations
The PDTC124XE serves as the NPN complement within the same series. Designers requiring an NPN configuration should verify pinout compatibility and electrical symmetry. No other direct substitutes are confirmed in the provided documentation.
