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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SOT883
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 10mA, 5V
- Vce Saturation (Max) @ Ib, Ic：100mV @ 250µA, 5mA
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：250 mW
- Grade：Automotive
- Qualification：AEC-Q100
- Mounting Type：Surface Mount
- Package / Case：SC-101, SOT-883
- Supplier Device Package：SOT-883
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Overview
The PDTC143ZM,315 is an NPN Resistor-Equipped Transistor (RET) manufactured by Nexperia. It integrates a single NPN transistor with built-in bias resistors R1 (4.7 kΩ typical) and R2 (47 kΩ typical) into a leadless DFN1006-3 (SOT883) package measuring 1 mm x 0.6 mm x 0.48 mm. The device supports a collector-emitter voltage (VCEO) of 50 V and a continuous output current (IO) of 100 mA. It operates within a junction temperature range up to 150 °C and features AEC-Q101 qualification for automotive reliability.
Feature Summary
- Integrates NPN transistor with internal bias resistors to simplify circuit design
- AEC-Q101 qualified for automotive applications
- Leadless ultra-small SMD plastic package
Applications
- Digital application in industrial segments
- Cost-saving alternative for BC847 series in digital applications
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific ordering suffix
Selection Notes
Select this component when space constraints require a compact footprint like the DFN1006-3 package. Ensure the required input resistance aligns with the fixed 4.7 kΩ value. Verify that the 50 V collector-emitter voltage rating meets the system's maximum operating conditions. Confirm that the 100 mA output current capability is sufficient for the intended load switching requirements.
Part Context
This part belongs to the PDTC143Z family of resistor-equipped transistors. The PNP complement is the PDTA143ZM. Other variants in the series include different packages such as SOT23 or SOT323, but the ZM suffix specifically denotes the DFN1006-3 form factor. This configuration allows for direct replacement of discrete resistor-transistor networks in signal processing and logic interface circuits.
Replacement Considerations
Public confirmed substitute part numbers: PDTA143ZM,315 (PNP complement).
FAQ
What are the pin assignments for the DFN1006-3 package?
Pin 1 is the Input (Base), Pin 2 is Ground (Emitter), and Pin 3 is Output (Collector).
Is the PDTC143ZM suitable for automotive use?
Yes, the product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101.
What is the recommended soldering method for this component?
Reflow soldering is the only recommended soldering method for the DFN1006-3 package.
