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onsemi NPN Bipolar Transistor 500 mA 300 V Surface Mount SOT-23 Package MMBTA42LT1G

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onsemi NPN Bipolar Transistor 500 mA 300 V Surface Mount SOT-23 Package MMBTA42LT1G

Name: onsemi NPN Bipolar Transistor 500 mA 300 V Surface Mount SOT-23 Package MMBTA42LT1G
Brand: onsemi
SKU: 341489
Price: 0.09 USD
Availability: InStock

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Category Bipolar Transistor Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	1.11mm
Length	3.04mm
Model	MMBTA42LT1G
Width	1.4mm
Mount Type	Surface
Series	MMBTA42L
Maximum Operating Temperature	150°C
Package Type	SOT-23
Minimum Operating Temperature	-55°C
Pin Count	3
Maximum Collector Emitter Voltage Vceo	300V
Minimum DC Current Gain hFE	25
Transistor Polarity	NPN
Maximum Emitter Base Voltage VEBO	6V
Maximum Collector Base Voltage VCBO	300V
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	300mW
Maximum DC Collector Current Idc	500mA
Transistor Configuration	Single
Maximum Transition Frequency ft	50MHz

Key Features

Maximum DC collector current of 500 mA ensures adequate current handling capability.
Supports a maximum collector-emitter voltage of 300 V for high voltage applications.
Features a compact 3-pin SOT-23 surface mount package ideal for PCB assembly.
Minimum DC current gain (hFE) of 25 provides reliable amplification performance.
Wide operating temperature range from -55°C to 150°C for durability in harsh conditions.
Maximum power dissipation rating of 300 mW supports moderate power applications.
Automotive standard compliant to AEC-Q101 ensuring quality and robustness.
3-pin configuration with NPN transistor polarity is common for switching and amplification use.

Product Description

onsemi MMBTA42LT1G is a high voltage NPN bipolar transistor designed for surface mount applications in a compact SOT-23 package.

It features a maximum DC collector current of 500 mA and a collector-emitter voltage rating of 300 V, making it suitable for diverse electronic circuits requiring reliable switching and amplification.

The transistor supports a minimum DC current gain (hFE) of 25 and has a power dissipation limit of 300 mW, ensuring dependable performance under moderate loads. The device operates efficiently over a wide temperature range from -55°C up to 150°C, making it ideal for industrial, automotive, and commercial electronics applications.

Compliance with the automotive AEC-Q101 standard confirms its suitability for automotive-grade electronics requiring stringent quality controls. Maximum DC collector current of 500 mA. Maximum collector-emitter voltage of 300 V.

SOT-23 package type for surface mount technology. Minimum current gain (hFE) of 25. Wide operating temperature range from -55°C to 150°C. Power dissipation rated at 300 mW. 3-pin configuration typical for NPN transistors.

Automotive-grade AEC-Q101 certified. This transistor is suited for industrial, automotive, telecommunications, and general electronic circuit applications requiring compact, reliable Bipolar Transistors. Explore more electronic components and discrete semiconductors in the EnvMart catalog for your design and manufacturing needs.