SMAJ14A-M3/61

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Low leakage current, fast response time
Package: DO-214AC
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

• Voltage - Reverse Standoff (Typ): 12.8V
• Voltage - Breakdown (Min): 14.3V
• Voltage - Clamping (Max) @ Ipp: 21.2V
• Current - Peak Pulse (10/1000µs): 19.4A
• Power - Peak Pulse: 400W
• Type: Zener
• Unidirectional

Detailed Pin Configuration

The SMAJ14A-M3/61 is a unidirectional diode with two pins. The cathode is marked with a line on the body of the diode.

Functional Features

• Fast response time to transient over-voltage events
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Fast response time helps in preventing damage to sensitive electronic components

Disadvantages: - May require additional circuitry for bidirectional protection

Working Principles

The SMAJ14A-M3/61 operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It achieves this by rapidly switching into a low-impedance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The SMAJ14A-M3/61 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. P6SMBJ14A: Similar specifications and package type
2. 1.5SMCJ14A: Higher power rating and different package type
3. SMBJ14CA: Lower breakdown voltage and similar package type

In conclusion, the SMAJ14A-M3/61 is a reliable transient voltage suppressor diode with fast response time and low clamping voltage, making it suitable for a wide range of applications where protection against voltage transients is essential.

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