1.5KE91CA

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor (TVS) Diode
Package: DO-201
Essence: Provides protection against voltage transients
Packaging/Quantity: Bulk, 500 units per box

Specifications

• Voltage - Reverse Standoff (Typ): 77.4V
• Voltage - Breakdown (Min): 86V
• Voltage - Clamping (Max) @ Ipp: 139V
• Current - Peak Pulse (10/1000µs): 3.6A
• Power - Peak Pulse: 1500W
• Type: Zener

Detailed Pin Configuration

The 1.5KE91CA TVS diode has a standard DO-201 package with two leads.

Functional Features

• Provides transient voltage suppression for sensitive electronics
• Fast response time to protect against voltage spikes
• Low clamping voltage to prevent damage to downstream components

Advantages and Disadvantages

Advantages: - High surge capability - Robust construction - Wide operating temperature range

Disadvantages: - Relatively large size compared to some newer TVS diode packages - Higher capacitance compared to some other TVS diodes

Working Principles

The 1.5KE91CA operates by diverting excess current away from sensitive components when a voltage spike occurs. It acts as a shunt to protect downstream electronics from overvoltage events.

Detailed Application Field Plans

The 1.5KE91CA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial controls

Detailed and Complete Alternative Models

• 1.5KE100CA: Similar specifications with slightly higher voltage ratings
• 1.5KE82CA: Similar specifications with slightly lower voltage ratings
• 1.5KE110CA: Similar specifications with higher voltage ratings

This comprehensive entry provides detailed information about the 1.5KE91CA TVS diode, including its product overview, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.