PDTD143EU-QX

$0.04

Description：PDTD143EU-Q/SOT323/SC-70
Series：-

SKU:6d97401fe64a Category: Single, Pre-Biased Bipolar Transistors Brand: Nexperia USA Inc.

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Product introduction

Product Detailed Parameters

Description：PDTD143EU-Q/SOT323/SC-70
Series：-
Mfr：Nexperia USA Inc.
Package：Tape & Reel (TR)
Resistors Included：-
Transistor Type：-
Current - Collector (Ic) (Max)：-
Voltage - Collector Emitter Breakdown (Max)：-
Resistor - Base (R1)：-
Resistor - Emitter Base (R2)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：-
Vce Saturation (Max) @ Ib, Ic：-
Current - Collector Cutoff (Max)：-
Frequency - Transition：-
Power - Max：-
Grade：-
Qualification：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-

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PDTD143EU-QX

Overview

The PDTD143EU-QX is a 50 V, 500 mA NPN resistor-equipped transistor (RET) manufactured by Nexperia. It integrates an NPN bipolar junction transistor with internal biasing resistors in a single SOT-323 (SC-70) surface-mount package. The device features a typical base resistor (R1) of 4.7 kΩ and an emitter resistor (R2) of 10 kΩ. Key electrical specifications include a collector-emitter breakdown voltage (VCEO) of 50 V, a continuous collector current (Ic) of 500 mA, and a maximum power dissipation of 200 mW. It operates within a temperature range of -65 °C to +150 °C and holds AEC-Q100 qualification for automotive applications.

Feature Summary

Integrated biasing network reduces external component count and PCB area
AEC-Q100 qualified for automotive reliability standards
Small SOT-323 surface-mount package for space-constrained designs

Applications

Automotive logic level shifting
Switching applications in vehicle electronics
Driver circuits for low-power loads

Procurement Notes

Verify the specific suffix 'QX' against the manufacturer's official documentation to confirm packaging details and tape-and-reel specifications. Ensure the order matches the exact part number including all alphanumeric characters to avoid receiving non-automotive grade or different package variants. Cross-reference the datasheet revision date to ensure compatibility with current design requirements.

Selection Notes

Select this component when a compact NPN switching solution with integrated biasing is required for automotive environments. Compare the 500 mA current rating and 50 V voltage rating against circuit demands. Consider the SOT-323 footprint constraints and thermal dissipation capabilities relative to the application's power budget and ambient temperature conditions.

Part Context

This part belongs to Nexperia's PDTD series of NPN resistor-equipped transistors designed for digital and switching applications. The 'Q' suffix indicates automotive-grade qualification under AEC-Q100 standards. The EU variant specifically denotes the SOT-323 package configuration, distinguishing it from other package options like SOT-23 or SC-74.

Replacement Considerations

Direct substitutes may include PDTC143EU-QX (PNP complement) or other Nexperia RETs with matching 500 mA ratings and SOT-323 packages. Verify pinout compatibility and resistor values before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.