PNP SILICON TRIPLE DIFFUSED TRANSISTOR
FOR HIGH-SPEED HIGH-VOLTAGE SWITCHING

The 2SA1871 is a transistor developed for high-speed highvoltage
switching and is ideal for use in switching elements such
as switching regulators and DC/DC converters.
FEATURES
• New package with dimensions in between those of small signal
and power signal package
• High voltage
• Fast switching speed
• Complementary transistor with 2SC4942
QUALITY GRADES
• Standard
Please refer to “Quality Grades on NEC Semiconductor Devices”
(Document No. C11531E) published by NEC Corporation to
know the specification of quality grade on the devices and its
recommended applications.