PDTC143TK,115

Description：TRANS PREBIAS NPN 50V 0.1A SMT3
Series：-

SKU:dc9811b71fb8 Category: Single, Pre-Biased Bipolar Transistors Brand: NXP USA Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS NPN 50V 0.1A SMT3
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Resistors Included：R1 Only
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)：-
DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 1mA, 5V
Vce Saturation (Max) @ Ib, Ic：100mV @ 250µA, 5mA
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

Download product information

PDTC143TK,115

Overview

The PDTC143TK,115 is an NPN resistor-equipped transistor from the PDTC143T series manufactured by Nexperia. It features a built-in bias resistor R1 of 4.7 kΩ with R2 left open. The device is housed in a SOT346 (SC-59) plastic surface-mounted package. Key electrical parameters include a collector-emitter voltage (VCEO) of -50 V and a DC output current (IO) of -100 mA. Thermal characteristics specify a total power dissipation of 250 mW at 25 °C ambient temperature and a thermal resistance from junction to ambient of 500 K/W.

Feature Summary

Integrates a single internal bias resistor to simplify circuit design and reduce component count.
Designed for general-purpose switching and amplification applications.
Suitable for use in inverter and interface circuits.

Applications

General purpose switching
Amplification circuits
Inverter circuits
Interface circuits

Procurement Notes

Verify the manufacturer designation as Nexperia due to the historical transition from NXP Standard Products. Confirm the specific ordering suffix

Selection Notes

Select this component when a single-resistor NPN configuration is required. Ensure the SOT346 package dimensions fit the PCB layout constraints. Verify that the 4.7 kΩ input resistance meets the drive requirements of the application logic levels.

Part Context

This part belongs to the PDTC143T series of NPN resistor-equipped transistors. The series includes various packages such as SOT23, SOT323, and SOT490. The TK suffix specifically denotes the SOT346 (SC-59) surface-mount package variant within this family.

Replacement Considerations

Compatible PNP complements include PDTA143TK. Other series members like PDTC143TT or PDTC143TU offer different package footprints but identical electrical characteristics.

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

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

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

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.