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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SC75
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Resistors Included：R1 and R2
- Transistor Type：NPN - 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：100mV @ 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 PDTC143XE,115 is an NPN Resistor-Equipped Transistor (RET) from the PDTC143X series, manufactured by Nexperia. It integrates a single NPN transistor with built-in bias resistors in the SOT416 (SC-75) surface-mounted package. The device features a collector-emitter voltage of 50 V and a continuous output current capability of 100 mA. Internal resistor R1 has a typical value of 4.7 kΩ, while the R2/R1 ratio is typically 2.1. It operates within a temperature range of -65 °C to +150 °C and is qualified under AEC-Q101 standards for automotive applications.
Feature Summary
- Integrates NPN transistor with built-in bias resistors to reduce component count and simplify circuit design.
- AEC-Q101 qualified for reliability in automotive environments.
- Provides cost-saving alternative to discrete BC847/857 series components.
Applications
- Digital switching loads
- Control of IC inputs
- Automotive digital applications
- Industrial digital applications
Procurement Notes
Verify the specific ordering suffix matches the required packaging configuration. Confirm that the SOT416 package variant aligns with the PCB footprint requirements. Ensure the supplier provides traceability documentation consistent with AEC-Q101 automotive qualification standards. Cross-reference the manufacturer's latest datasheet revision to confirm pinning and marking codes remain unchanged.
Selection Notes
Select this component when a compact NPN switch with integrated base drive is required. The SOT416 package offers a small form factor suitable for space-constrained designs. Verify that the 50 V collector-emitter voltage and 100 mA current ratings exceed the maximum load requirements. Consider the thermal resistance characteristics if operating near the upper temperature limits.
Part Context
This part belongs to the PDTC143X family of NPN resistor-equipped transistors. Other variants in the series include PDTC143XM (SOT883), PDTC143XT (SOT23), and PDTC143XU (SOT323). All share identical electrical characteristics but differ in physical package dimensions and thermal dissipation capabilities.
Replacement Considerations
PDTC143XT
FAQ
What are the internal resistor values for the PDTC143XE?
The input bias resistor R1 has a typical value of 4.7 kΩ, and the ratio between the second resistor R2 and R1 is typically 2.1.
Is the PDTC143XE suitable for automotive use?
Yes, the product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101.
What is the maximum junction temperature for this device?
The maximum junction temperature (Tj) is 150 °C.
