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DiodesZetex High Voltage PNP Transistor, 500 mA, 400 V, 3-Pin SOT-89 Package 2DA1971-7

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DiodesZetex High Voltage PNP Transistor, 500 mA, 400 V, 3-Pin SOT-89 Package 2DA1971-7

Name: DiodesZetex High Voltage PNP Transistor, 500 mA, 400 V, 3-Pin SOT-89 Package 2DA1971-7
Brand: DiodesZetex
SKU: 395714
Price: 0.22 USD
Availability: InStock

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Category Bipolar Transistors Brand DiodesZetex Condition New

Specifications

Country of Origin	India
Brand	DiodesZetex
Height	1.6mm
Length	4.6mm
Model	2DA1971-7
Width	4.25mm
Mount Type	Surface
Series	2DA1971
Maximum Operating Temperature	150°C
Package Type	SOT-89
Minimum Operating Temperature	-55°C
Pin Count	3
Maximum Collector Emitter Voltage Vceo	-400V
Minimum DC Current Gain hFE	140
Transistor Polarity	PNP
Maximum Emitter Base Voltage VEBO	-7V
Maximum Collector Base Voltage VCBO	-400V
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	1.5W
Maximum DC Collector Current Idc	-500mA
Transistor Configuration	Single
Maximum Transition Frequency ft	75MHz

Key Features

This transistor supports high voltage applications up to 400 V collector base voltage.
Compact SOT-89 package ensures surface mount compatibility.
Maximum power dissipation is 1.5 W for reliable thermal performance.
Operating temperature range extends from -55°C to 150°C, suitable for harsh environments.
Minimum DC current gain (hFE) of 140 improves amplification efficiency.
Transition frequency is rated at 75 MHz for moderate frequency switching.
3-pin configuration provides simple integration into circuits.
Automotive compliant under AEC-Q101 standard for quality assurance.

Product Description

DiodesZetex 2DA1971-7 is a high voltage bipolar PNP transistor designed for use in demanding industrial and automotive electronic circuits where high voltage blocking and reliable switching are essential. It is housed in a compact 3-pin SOT-89 package suitable for surface mounting on printed circuit boards.

The device operates with a maximum collector current of 500 mA and a maximum collector emitter voltage of 400 V, with a maximum collector base voltage of 400 V as well. This robust voltage rating enables its use in power regulation, high voltage switching, and signal amplification applications.

Power dissipation capability is 1.5 W, allowing the transistor to manage moderate levels of heat generation without failure. It operates across a wide temperature range from -55°C to 150°C, making it ideal for automotive and industrial environments where thermal extremes are common.

The transistor also meets the stringent AEC-Q101 automotive standard, ensuring reliability for automotive electronics industry usage. Its minimum DC current gain of 140 provides effective current amplification, and a transition frequency of 75 MHz supports moderate frequency operation.

The small form factor of the SOT-89 package facilitates compact circuit designs while maintaining electrical performance. The 3-pin configuration simplifies circuit integration and wiring.

High voltage PNP bipolar transistor in SOT-89 surface mount housing. Rated for 500 mA collector current and 400 V voltage withstand. Efficient power dissipation of 1.5 W supports moderate load conditions. Wide operating temperature range from -55°C to 150°C for harsh environments.

Meets automotive AEC-Q101 standard ensuring quality and reliability. Gain (hFE) of 140 and 75 MHz frequency support typical switching needs. Compact 3-pin surface mount package for space-saving board layouts.

Ideal for automotive, industrial, and general electronic applications including power amplification, switching, and voltage regulation circuits. The 2DA1971 series from DiodesZetex represents a reliable choice for high voltage transistor needs in diverse electronic systems.

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