Jilin Sino-Microelectronics 2SC5198/2SA1941 Complementary NPN-PNP Power Bipolar Transistor Datasheet

This datasheet details the specifications for the Jilin Sino-Microelectronics 2SC5198 and 2SA1941 complementary power transistors, covering electrical…

Brand: Jilin Sino-microelectronics
Category: Other Electronics
Document type: Datasheet
Language: Chinese
Pages: 5
File format: PDF
File size: 1.2 MB
Published: 22 October, 2026
Updated: 22 October, 2026
MD5 checksum: EF5A4BAE1D45F93BC50C861813D72DE2
PDF: Jilin Sino-Microelectronics 2SC5198/2SA1941 Complementary NPN-PNP Power Bipolar Transistor Datasheet PDF

About this manual

The document provides a comprehensive technical overview of the Complementary NPN-PNP Power Bipolar Transistor pair, models 2SC5198 (NPN) and 2SA1941 (PNP). It is designed for use in audio products such as home amplifiers, home receivers, and auto audio amplifiers. Key features include a high collector voltage rating of at least 140V, a maximum current capability of 15A, and excellent gain linearity. This manual is written in Chinese.

What's inside

Order Codes
Package Dimensions
Applications
Features
Absolute Maximum Ratings
Electrical Characteristics
Thermal Characteristics
Marking Information

Specifications

Collector-Emitter Voltage (VCEO)	140 V
Total Power Dissipation (Tc=25°C)	130 W
Thermal Resistance Junction-Case (Rth(j-c))	0.962 °C/W
DC Current Gain (hFE) @ VCE=5V, IC=1.0A	80 to 160

Frequently asked questions

What are the primary applications for these transistors?

They are intended for audio products including home amplifiers, home receivers, and auto audio amplifiers.

What is the maximum collector current capability?

The device supports a high current capability of 15A.

Is this product RoHS compliant?

Yes, the datasheet lists it as an environmentally friendly (RoHS) device.

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