NPN SILICON EPITAXIAL TRANSISTOR
FOR LOW-FREQUENCY POWER AMPLIFIERS AND MID-SPEED SWITCHING
The 2SD2425 is a transistor featuring high current
capacitance in small dimension. This transistor is ideal for
DC/DC converters and motor drivers.
• New package with dimensions in between those of small
www.DataSsihgeneat4l Uan.cdompower signal package
• High current capacitance
• Low collector saturation voltage
• Complementary transistor with 2SB1578
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.
PACKAGE DRAWING (UNIT: mm)
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current (DC)
Collector current (pulse)
Base current (DC)
Total power dissipation
PW ≤ 10 ms, duty cycle ≤ 50 %
7.5 cm2 × 0.7 mm ceramic board mounted
−55 to +150
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. D16157EJ1V0DS00 (1st edition)
Date Published April 2002 N CP(K)
Printed in Japan