PDTA143ET-QR

$0.02

Description：PDTA143ET-Q/SOT23/TO-236AB
Series：-

SKU:9f0e58ee1753 Category: Single, Pre-Biased Bipolar Transistors Brand: Nexperia 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：PDTA143ET-Q/SOT23/TO-236AB
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：-

Download product information

PDTA143ET-QR

Overview

The PDTA143ET-QR is an NPN resistor-equipped transistor (RET) manufactured by Nexperia USA Inc. It integrates a single NPN bipolar junction transistor with built-in bias resistors in a compact SOT-23 surface-mount package. The device features a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current (Ic) of 100 mA. Typical internal resistance values include R1 at 4.7 kΩ and R2 at 10 kΩ. Power dissipation is rated at 250 mW, with an operating temperature range from -65°C to +150°C. This component is qualified under the AEC-Q101 standard for automotive applications.

Feature Summary

Integrated bias resistors simplify circuit design and reduce component count
AEC-Q101 qualified for automotive reliability requirements
Compact SOT-23 package suitable for space-constrained designs

Applications

General purpose switching and amplification circuits
Inverter and interface circuits
Circuit driver applications

Procurement Notes

Verify the specific suffix 'QR' against official Nexperia documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the order code matches the required automotive qualification status. Cross-reference the 12NC identifier with manufacturer databases to validate availability and production lifecycle status before procurement.

Selection Notes

Select this component when an NPN configuration with integrated base and emitter resistors is required for signal inversion or level shifting. Compare typical resistance values (4.7 kΩ and 10 kΩ) against load requirements. Verify that the 50 V rating and 100 mA current capacity meet the target application's electrical constraints within the specified temperature range.

Part Context

This part belongs to the PDTA143 series of PNP/NPN resistor-equipped transistors. It serves as the NPN counterpart to the PDTA143 series. The family offers pre-biased solutions to replace discrete resistor networks, reducing assembly costs and board space while maintaining consistent electrical characteristics across automotive-grade components.

Replacement Considerations

Direct functional substitutes include PDTC143TT-QR and PDTC143XT. Verify pinout compatibility and resistance tolerances when replacing discrete resistor-transistor combinations. Ensure the alternative part meets the same AEC-Q101 automotive qualification standards if used in vehicle electronics.

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.