1.5KE91A-TB

Product Information

Belongs to: Diode Transient Voltage Suppressor
Basic Information Overview: - Category: Electronic Component - Use: Protects electronic circuits from overvoltage transients - Characteristics: Fast response time, low clamping voltage, high surge capability - Package: Axial leaded, DO-201 package - Essence: Provides transient voltage protection for sensitive electronics - Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 91V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 77.4V
• Forward Voltage Drop: 3.5V at 10A

Detailed Pin Configuration

The 1.5KE91A-TB has a standard axial leaded package with two leads.

Functional Features

• Provides protection against voltage transients
• Fast response time ensures minimal damage to protected circuitry
• Low clamping voltage limits voltage excursion during an overvoltage event

Advantages

• High surge capability
• Wide operating temperature range
• Reliable protection for sensitive electronic components

Disadvantages

• Higher forward voltage drop compared to some alternative models
• Larger physical size compared to surface mount alternatives

Working Principles

When the voltage across the diode exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The 1.5KE91A-TB is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 1.5KE100A-TB
• 1.5KE82A-TB
• P6KE91A-TB
• P6SMB91A-TB

This comprehensive entry provides detailed information about the 1.5KE91A-TB, including its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.