JAN2N6990

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: High voltage, high current capability, low noise
Package: TO-18 metal can package
Essence: NPN bipolar junction transistor
Packaging/Quantity: Typically sold individually or in small quantities

Specifications

Maximum Collector-Emitter Voltage: 40V
Maximum Collector-Base Voltage: 60V
Maximum Emitter-Base Voltage: 6V
Collector Current - Continuous: 600mA
Power Dissipation: 625mW
Transition Frequency: 100MHz
Operating Temperature: -65°C to 200°C

Detailed Pin Configuration

The JAN2N6990 transistor has three pins: 1. Collector (C): Connects to the positive supply voltage in a circuit. 2. Base (B): Controls the transistor's conductivity when a small current is applied. 3. Emitter (E): Allows current to flow out of the transistor.

Functional Features

High voltage capability allows for use in various applications.
Low noise makes it suitable for audio amplification.
Good current handling capacity enables power switching applications.

Advantages and Disadvantages

Advantages

High voltage and current capability
Low noise performance
Versatile applications in amplification and switching circuits

Disadvantages

Relatively limited transition frequency compared to some modern transistors
Limited power dissipation compared to higher-power transistors

Working Principles

The JAN2N6990 operates based on the principles of bipolar junction transistors. When a small current is applied to the base, it controls the larger current flowing between the collector and emitter, allowing for amplification or switching of signals.

Detailed Application Field Plans

The JAN2N6990 is commonly used in: - Audio amplifier circuits - Switching circuits in power supplies - Signal amplification in instrumentation

Detailed and Complete Alternative Models

Some alternative models to the JAN2N6990 include: - 2N3904 - BC547 - 2N2222 - MPSA18

This completes the entry for JAN2N6990, providing comprehensive information about its category, specifications, features, and applications.