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2SC1815

Name: 2SC1815
Rating: 4.7 (12 reviews)

TRANS NPN 50V 0.15A TO-92

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資料表 2SC1815 DataSheet
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規格

Part Status	Active
Transistor Type	NPN
Current - Collector (Ic) (Max)	150 mA
Voltage - Collector Emitter Breakdown (Max)	50 V
Vce Saturation (Max) @ Ib, Ic	250mV @ 10mA, 100mA
Current - Collector Cutoff (Max)	0.1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	70 @ 2mA, 6V
Power - Max	400 mW
Frequency - Transition	80MHz
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92

概述

Description

The 2SC1815 is a widely used NPN bipolar junction transistor (BJT) primarily employed in low-frequency amplification and switching applications. It features a maximum collector current of 800 mA and a collector-emitter voltage of 50 V, making it suitable for various electronic projects.
Key specifications include a gain (hFE) range of 100 to 320, a transition frequency (fT) of around 150 MHz, and a maximum power dissipation of 500 mW. Its small-outline package enables efficient thermal management and compact circuit design.
Common applications for the 2SC1815 include audio amplifiers, signal processing, and general-purpose switching in consumer electronics. Its reliability and availability have made it a popular choice among hobbyists and professionals. Always refer to the manufacturer's datasheet for precise electrical characteristics and thermal management guidelines.

Features

The 2SC1815 is a general-purpose NPN bipolar junction transistor (BJT) widely used in audio and RF applications. Key features include:
1. Voltage Rating: Maximum collector-emitter voltage (Vce) of 50V.
2. Current Rating: Maximum collector current (Ic) of 1.5A.
3. Power Dissipation: Maximum power dissipation of 625mW (at 25°C).
4. Gain: High current gain (hFE) ranging from 100 to 600.
5. Frequency: Transition frequency (fT) of around 100 MHz, making it suitable for high-frequency applications.
6. Package Type: Available in TO-92 and other package forms for versatility in mounting.
7. Temperature Range: Operating temperature range from -55°C to +150°C, ensuring reliability in various environments.
The 2SC1815's combination of high gain, voltage, and current ratings makes it ideal for amplifiers, signal processing, and switching applications in consumer electronics and other circuits.

Package

The 2SC1815 is typically available in the TO-92 package type, which is a three-lead plastic package commonly used for transistors. It features a cylindrical shape and is suitable for through-hole mounting in electronic circuits.

Pinout

The 2SC1815 is a general-purpose NPN transistor commonly used in low-power applications. It typically comes in a TO-92 package with three pins.
Pinout:
1. Emitter (E) - The terminal through which the current exits the transistor.
2. Base (B) - The terminal that controls the transistor's operation by allowing current to flow into the base.
3. Collector (C) - The terminal through which the current enters the transistor.
Functions:
- Amplification: Used for amplifying weak signals.
- Switching: Can be employed as a switch in various electronic circuits.
- Signal Processing: Commonly found in audio, radio frequency, and other signal processing applications.
The 2SC1815 is valued for its low noise, high gain, and versatility in electronic designs.

Manufacturer

The 2SC1815 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in electronic circuits. It was originally manufactured by several companies, with the most notable being Sanken Electric Co., Ltd., and other semiconductor manufacturers like Toshiba and ON Semiconductor.
Sanken Electric Co., Ltd. is a Japanese company that specializes in the design and fabrication of various electronic components, primarily focusing on power semiconductors, including integrated circuits, power transistors, and other related products. Toshiba is also a major player in the semiconductor industry, known for its wide range of electronic devices, from memory chips to consumer electronics.
Overall, these companies are part of the broader semiconductor industry, which produces essential components for electronics used in various applications, including consumer goods, automotive, and industrial equipment.

Application

The 2SC1815 is a general-purpose NPN transistor commonly used in low-frequency amplification and switching applications. It is suitable for audio amplifiers, signal processing, and driver circuits in consumer electronics. Additionally, it finds use in oscillators, timers, and various analog circuits due to its low noise and good linearity characteristics. Its compact size makes it ideal for compact electronic devices.

Equivalent

The 2SC1815 transistor has several equivalent products, including the 2N5088, BC549, and MPS2222. It is a general-purpose NPN transistor commonly used in low-power amplifying and switching applications. Always check the specific parameters like voltage, current, and gain for compatibility.