2SD1843 - NPN Silicon Transistor

NEC (now Renesas Electronics)

General Description

of circuits, software and other related information in this document are provided for illustrative purposes in semiconductor product operation and application examples.

Key Features

High DC current gain due to Darlington connection.
High surge resistance due to on-chip protection elements: C to E: Dumper diode C to B: Zener diode.
Low collector saturation voltage.

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2SD1843 npn silicon transistor by NEC (now Renesas Electronics) - Datasheet Preview

Datasheet Details

Part number	2SD1843
Manufacturer	NEC (now Renesas Electronics)
File Size	73.67 KB
Description	NPN Silicon Transistor
Datasheet	2SD1843 Datasheet

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Other Datasheets by NEC (now Renesas Electronics)

Part Number	Description
2SD1818	NPN SILICON POWER TRANSISTOR
2SD1899	NPN Silicon Transistor
2SD1899-Z	NPN Transistor
2SD1000	NPN TRANSISTOR
2SD1001	NPN TRANSISTOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET DARLINGTON POWER TRANSISTOR 2SD1843 NPN SILICON EPITAXIAL TRANSISTOR (DARLINGTON CONNECTION) FOR LOW-FREQUENCY POWER AMPLIFIERS AND LOW-SPEED SWITCHING The 2SD1843 is a Darlington connection transistor with on-chip dumper diode in collector to emitter and zener diode in collector to base. This transistor is ideal for use in acuator drives such as motors, relays, and solenoids.