Transistor 2SC693 NPN, 20mA TO-92

Transistor 2SC693 NPN, 20mA TO-92

Transistors

Reference: TR2SC693

Part.No: 2SC693

€0.80

In Stock

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The 2SC693 is a low-noise NPN Bipolar Junction Transistor (BJT) in a TO-92 package. Purpose-designed for audio preamplifiers and sensitive signal processing applications where low noise performance is critical.

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Description
Product Details

2SC693 Low-Noise Audio Transistor - Preamplifier Grade Performance

The 2SC693 is a specialized NPN transistor renowned for its exceptionally low noise characteristics, making it the preferred choice for audio preamplifiers, microphone stages, and other precision signal amplification circuits. Its TO-92 through-hole package ensures straightforward integration into breadboards and PCB designs.

Functions & Applications

Exceptionally Low Noise: Specially designed for audio preamplifiers and signal conditioning—critical for clean audio reproduction.
Standard TO-92 Package: Compact through-hole design, ideal for breadboarding and prototyping.
Moderate Current Rating: Suitable for low-power signal stages and sensor interfacing.
Audio-Grade Performance: Excellent linearity makes it a favourite in vintage and modern audio circuits.

Technical Specifications

Parameter	Value / Specification
Transistor Type	BJT (Bipolar Junction Transistor)
Polarity / Channel	NPN
Package / Case	TO-92
Collector-Emitter Voltage (Vceo)	30V
Max Collector Current (Ic)	20mA
Mounting Type	Through-Hole (THT)

Frequently Asked Questions

Q: Is the 2SC693 suitable for microphone preamplifiers?
A: Yes, the 2SC693 is specifically designed for low-noise audio applications. Its low noise figure makes it ideal for microphone input stages and high-impedance signal sources.

Q: What is the complementary PNP transistor?
A: The complementary PNP transistor with similar characteristics is the 2SA695.

Notes

Audio-grade low-noise transistor; vintage/NOS stock may vary in packaging condition. Ensure proper DC biasing in preamplifier circuits to minimize distortion.

Note: Price refers to one (1) piece. The component is shipped in bulk without individual packaging.

Transistor Type: BJT (Bipolar Junction Transistor)
Transistor Polarity / Channel: NPN
Transistor Case Style: TO-92

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