1.5SMC91CAHE3/9AT

Product Overview

Category:

The 1.5SMC91CAHE3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics:

Fast response time
High surge capability
Low clamping voltage
RoHS compliant

Package:

The 1.5SMC91CAHE3/9AT is available in a DO-214AB (SMC) package.

Packaging/Quantity:

Typically packaged in reels with quantities varying based on customer requirements.

Specifications

Peak Pulse Power: 1500W
Breakdown Voltage Range: 85.5V to 95V
Maximum Clamping Voltage: 138V
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC91CAHE3/9AT has two pins, anode and cathode, which are clearly labeled on the device.

Functional Features

Provides protection against transient voltage events
Fast response to overvoltage conditions
Low leakage current

Advantages

High surge capability
RoHS compliant
Wide operating temperature range

Disadvantages

May require additional circuitry for comprehensive surge protection in complex systems
Higher cost compared to standard diodes

Working Principles

When a transient voltage spike occurs, the 1.5SMC91CAHE3/9AT activates and shunts the excess energy to protect downstream components. It does this by clamping the voltage to a safe level and dissipating the excess energy as heat.

Detailed Application Field Plans

The 1.5SMC91CAHE3/9AT is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC91CAHE3/9AT include: - P6SMB91CA - SMBJ91CA - SMCJ91A

In conclusion, the 1.5SMC91CAHE3/9AT is a high-performance TVS diode that provides reliable surge protection for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC91CAHE3/9AT v technických řešeních

What is the 1.5SMC91CAHE3/9AT?
- The 1.5SMC91CAHE3/9AT is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.
What is the maximum peak pulse current it can handle?
- The 1.5SMC91CAHE3/9AT can handle a maximum peak pulse current of 91A.
What is its breakdown voltage?
- The breakdown voltage of the 1.5SMC91CAHE3/9AT is 77.4V.
In what applications can the 1.5SMC91CAHE3/9AT be used?
- It can be used in various applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment to protect against transient voltage events.
What are the key features of the 1.5SMC91CAHE3/9AT?
- Some key features include low clamping voltage, fast response time, and high surge capability.
How does the 1.5SMC91CAHE3/9AT provide protection?
- It provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thus preventing damage.
Is the 1.5SMC91CAHE3/9AT RoHS compliant?
- Yes, the 1.5SMC91CAHE3/9AT is RoHS compliant, making it suitable for use in environmentally conscious designs.
What is the operating temperature range of the 1.5SMC91CAHE3/9AT?
- The operating temperature range is typically -55°C to 150°C, allowing for use in a wide range of environments.
Can the 1.5SMC91CAHE3/9AT be used for surge protection in outdoor applications?
- Yes, it can be used for surge protection in outdoor applications due to its robust construction and wide operating temperature range.
Are there any recommended layout considerations when using the 1.5SMC91CAHE3/9AT?
- Yes, it is recommended to minimize trace lengths and provide a low impedance path to the ground for effective protection.