2SC1313 N-Channel Transistor 50V 0.1A

The 2SC1313 N-Channel Transistor is a highly reliable, low-noise small-signal device originally manufactured for premium Japanese audio and radio systems. This component has become extremely rare in recent years, making it especially valuable for professionals who repair vintage audio equipment or build high-quality analog circuits. Despite its scarcity, this unit is offered in brand-new condition, ensuring exceptional performance, stability, and long service life.

Key Features

• Low-noise NPN silicon design optimized for audio frequency stages

• Excellent gain linearity for clean and accurate signal amplification

• Compact TO-92 package suitable for dense circuit boards

• Highly durable and stable under low-power operating conditions

• A rare and hard-to-find original component, ideal for authentic restorations

Applications

This transistor is widely used in:

• Audio preamplifier input stages

• AM/FM radio circuits

• Small-signal switching applications

• DIY electronics and prototyping projects

• Restoration of vintage amplifiers, receivers, and cassette players

Because of its outstanding noise characteristics and stable current gain, the 2SC1313 N-Channel Transistor remains a preferred choice among audio technicians who require genuine parts rather than modern substitutes.

Datasheet Specifications:2SC1313 N-Channel Transistor 50V 0.1A

• Transistor Type: NPN Small-Signal Transistor

• Collector–Emitter Voltage (Vceo): 50 V

• Collector–Base Voltage (Vcbo): 60 V

• Emitter–Base Voltage (Vebo): 6 V

• Collector Current (Ic): 0.1 A (100 mA)

• Power Dissipation: 300 mW

• DC Current Gain (hFE): Typically 200–700 (depending on grade)

• Transition Frequency (ft): 100 MHz (typical)

• Package: TO-92

• Pin Configuration (front view, flat side):

  1. Emitter

  2. Collector

  3. Base

Why This Component Is Valuable

• It is no longer widely produced, making genuine units rare.

• It provides superior audio clarity compared to many newer alternatives.

• Using original Japanese semiconductors preserves the integrity of vintage devices.

• Technicians value it for its predictable, stable amplification behavior.