DTA144EM-TP

$0.05

Description：BIPOLAR TRANSISTORS
Series：-

SKU:7e3ce252ce5a Category: Single, Pre-Biased Bipolar Transistors Brand: MCC (Micro Commercial Components)

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Product introduction

Product Detailed Parameters

Description：BIPOLAR TRANSISTORS
Series：-
Mfr：MCC (Micro Commercial Components)
Package：Tape & Reel (TR)
Resistors Included：R1 and R2
Transistor Type：PNP - Pre-Biased
Current - Collector (Ic) (Max)：100 mA
Voltage - Collector Emitter Breakdown (Max)：50 V
Resistor - Base (R1)：47 kOhms
Resistor - Emitter Base (R2)：47 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：68 @ 5mA, 5V
Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
Current - Collector Cutoff (Max)：500nA
Frequency - Transition：250 MHz
Power - Max：100 mW
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：SOT-723
Supplier Device Package：SOT-723

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DTA144EM-TP

Overview

The DTA144EM-TP is a PNP digital transistor manufactured by Micro Commercial Components (MCC). It integrates a single PNP transistor with built-in bias resistors in an SOT-323 surface-mount package. The device features a typical input resistance of 47 kOhms and a typical resistor ratio of 1. Key electrical specifications include a minimum DC collector/base gain (hfe) of 68, a maximum operating frequency of 250 MHz, and a power dissipation rating of 200 mW. The component supports a maximum operating temperature of +150 C and is supplied in reel or cut tape formats.

Feature Summary

Integrates PNP transistor with built-in bias resistors for simplified circuit design
Optimized for high-speed switching applications with 250 MHz frequency capability
Compact SMD/SMT packaging suitable for space-constrained layouts

Applications

General-purpose switching circuits
Driver stages for logic interfaces
High-frequency signal processing

Part Context

This component belongs to the DTA144 series of pre-biased transistors from MCC. It serves as a PNP variant within this family, distinguished by its specific resistor network configuration and SOT-323 form factor. The part is categorized under discrete semiconductors and single pre-biased bipolar transistors.

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

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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.