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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SMT3
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- 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：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SMT3; MPAK
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Overview
The PDTA143XK,115 is a PNP Resistor-Equipped Transistor (RET) from the PDTA143X series manufactured by Nexperia. It integrates a single PNP transistor with built-in bias resistors R1 and R2 in a surface-mounted device plastic package. The component features a collector-emitter voltage (VCEO) of -50 V and an output current capability (IO) of -100 mA. The internal bias resistor R1 has a typical value of 4.7 kΩ, while the R2/R1 ratio is typically 2.1. The device operates within a junction temperature range of -65°C to +150°C and includes AEC-Q101 qualification for automotive applications.
Feature Summary
- Integrates a PNP transistor with built-in bias resistors to reduce component count and simplify circuit design.
- Qualified according to the Automotive Electronics Council (AEC) standard Q101 for use in automotive environments.
- Designed as a cost-saving alternative for BC847/857 series components in digital switching applications.
Applications
- Digital applications in automotive and industrial segments
- Control of IC inputs
- Switching loads
Procurement Notes
Verify the specific package type associated with the 'K' suffix against official Nexperia documentation, as the provided datasheet lists XE, XM, XT, and XU variants. Confirm that the ordering code corresponds to the intended SMD plastic package and check for any recent Product Change Notices regarding marking codes or manufacturing site changes.
Selection Notes
Select this component when a compact PNP solution with integrated base and emitter resistors is required. Ensure the -50 V collector-emitter voltage and -100 mA output current meet the circuit requirements. Consider the thermal resistance characteristics of the specific package variant for power dissipation calculations under expected operating conditions.
Part Context
The PDTA143XK belongs to the PDTA143X family of PNP Resistor-Equipped Transistors. This family is designed to replace discrete transistor and resistor networks in digital logic circuits. The series offers various package options including SOT416, SOT883, SOT23, and SOT323, providing flexibility for different PCB space constraints while maintaining consistent electrical performance characteristics across the lineup.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult official Nexperia documentation for cross-reference information or equivalent products within the PDTA143X series or other compatible RET families.
