BAS321/8X

Product Overview

Category

BAS321/8X belongs to the category of small signal Schottky diodes.

Use

These diodes are commonly used in high-frequency applications, such as mixers, detectors, and clippers.

Characteristics

• Low forward voltage drop
• Fast switching speed
• Small package size

Package

The BAS321/8X is typically available in a SOT-23 package.

Essence

The essence of BAS321/8X lies in its ability to provide efficient signal processing in high-frequency circuits.

Packaging/Quantity

These diodes are usually sold in reels containing 3000 units.

Specifications

• Maximum Forward Voltage: 0.45V
• Reverse Voltage: 40V
• Continuous Reverse Current: 200mA
• Power Dissipation: 250mW
• Operating Temperature Range: -65°C to 125°C

Detailed Pin Configuration

The BAS321/8X has three pins: anode, cathode, and the common terminal.

Functional Features

• High-speed switching
• Low forward voltage
• Low capacitance

Advantages

• Suitable for high-frequency applications
• Compact package size
• Low power dissipation

Disadvantages

• Limited reverse voltage capability
• Relatively low current handling capacity

Working Principles

The BAS321/8X operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for fast switching and low forward voltage drop.

Detailed Application Field Plans

1. RF Mixers: Utilized for frequency conversion in communication systems.
2. Signal Detectors: Used to detect amplitude variations in high-frequency signals.
3. Clipping Circuits: Employed to clip off portions of input signals in waveform shaping.

Detailed and Complete Alternative Models

• BAT54S: Similar small signal Schottky diode with higher reverse voltage capability.
• HSMS-286x: Another high-speed Schottky diode suitable for RF applications.

In conclusion, BAS321/8X is a small signal Schottky diode known for its fast switching speed and low forward voltage drop, making it ideal for high-frequency applications such as mixers, detectors, and clippers.

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