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ROHM Digital Transistor 50 V NPN 100 mA Surface Mount SOT-346 3-Pin DTC143ZKAT146

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ROHM Digital Transistor 50 V NPN 100 mA Surface Mount SOT-346 3-Pin DTC143ZKAT146

Name: ROHM Digital Transistor 50 V NPN 100 mA Surface Mount SOT-346 3-Pin DTC143ZKAT146
Brand: ROHM
SKU: 142328

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Category Bipolar Transistors Brand ROHM Condition New

Specifications

Country of Origin	India
Brand	ROHM
Height	1.3mm
Length	3mm
Model	DTC143ZKAT146
Width	1.8mm
Mount Type	Surface
Series	DTC143Z
Maximum Operating Temperature	150°C
Package Type	SOT-346
Standards/Approvals	RoHS
Pin Count	3
Maximum Continuous Collector Current Ic	100mA
Maximum Collector Emitter Voltage Vceo	50V
Minimum DC Current Gain hFE	80
Transistor Polarity	NPN
Maximum Collector Emitter Saturation Voltage VceSAT	300mV
Maximum Power Dissipation Pd	200mW
Transistor Configuration	Single

Key Features

This transistor features a maximum collector emitter voltage of 50 V.
It supports a maximum continuous collector current of 100 mA.
The maximum power dissipation rating is 200 mW.
The device provides a minimum DC current gain (hFE) of 80 for reliable performance.
It has a low maximum collector emitter saturation voltage of 300 mV.
The transistor configuration is single NPN type suitable for digital applications.
The package dimensions measure 3 mm length, 1.8 mm width, and 1.3 mm height.
This surface-mount device complies with RoHS standards ensuring environmental safety.

Product Description

ROHM DTC143ZKAT146 is a high-quality digital transistor featuring integrated resistors designed to simplify drive requirements in electronic circuits. Packaged in a compact SOT-346 surface-mount format with 3 pins, this device is engineered for use in digital switching and small signal amplification.

With a maximum collector emitter voltage of 50 V and a continuous collector current rating of 100 mA, the transistor supports efficient operation in a range of low-power applications. It dissipates a maximum power of 200 mW, balancing performance and thermal management in compact layouts.

The minimum DC current gain (hFE) of 80 ensures sufficient amplification, complemented by a low saturation voltage of 300 mV for reduced power loss during switching. Its single NPN bipolar transistor configuration makes it suitable for digital signal processing and driving loads from microcontroller outputs or logic circuits.

Physically, the transistor package measures 3 mm in length, 1.8 mm in width, and 1.3 mm in height, making it ideal for modern surface-mount PCB designs requiring small footprint components. RoHS compliance confirms adherence to environmental and safety standards.

Operational temperature range up to 150°C allows for use in demanding industrial, consumer electronics, and automation environments. While designed for general electronic applications, this transistor does not meet automotive standards.

This surface-mount digital NPN transistor integrates bias resistors internally. Its compact 3-pin SOT-346 package facilitates easy PCB mounting and space saving. Ideal for use in signal amplification and switching circuits within industrial and consumer electronic devices.

RoHS compliant ensuring reduced environmental impact. Stable operation guaranteed up to 150°C maximum junction temperature. Maximum collector current of 100 mA and voltage rating of 50 V. Provides reliable gain performance with a minimum hFE of 80.

Explore the ROHM range of digital transistors with trusted quality for your semiconductor needs. Browse related digital transistors and Bipolar Transistors on EnvMart for comprehensive electronic component sourcing.