SMAJ16A-E3/61

Product Overview

Category: Diode
Use: Voltage clamping
Characteristics: Fast response time, low leakage current
Package: DO-214AC (SMA)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 16V
• Voltage - Breakdown (Min): 17.8V
• Voltage - Clamping (Max) @ Ipp: 27.4V
• Current - Peak Pulse (10/1000µs): 19.2A
• Power - Peak Pulse: 400W
• Type: Zener
• Unidirectional: Yes
• Polarization: Bidirectional

Detailed Pin Configuration

The SMAJ16A-E3/61 is a surface mount device 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 - Small form factor - Suitable for automated assembly processes

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive protection

Working Principles

The SMAJ16A-E3/61 operates by diverting excessive voltage transients away from sensitive electronic components. When a transient voltage spike occurs, the diode rapidly switches into its low impedance state, effectively clamping the voltage to a safe level and protecting downstream circuitry.

Detailed Application Field Plans

The SMAJ16A-E3/61 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. Alternative Model 1: P6KE16CA

   • Category: Diode
   • Use: Voltage clamping
   • Characteristics: Fast response time, low leakage current
   • Package: DO-15
   • Essence: Transient voltage suppressor diode
   • Packaging/Quantity: Bulk, 180 units per box

2. Alternative Model 2: 1.5KE16CA

   • Category: Diode
   • Use: Voltage clamping
   • Characteristics: Fast response time, low leakage current
   • Package: DO-201AD (SMA)
   • Essence: Transient voltage suppressor diode
   • Packaging/Quantity: Tape & Reel, 1500 units per reel

3. Alternative Model 3: SMBJ16CA

   • Category: Diode
   • Use: Voltage clamping
   • Characteristics: Fast response time, low leakage current
   • Package: DO-214AA (SMB)
   • Essence: Transient voltage suppressor diode
   • Packaging/Quantity: Cut Tape, 50 units per tape

In conclusion, the SMAJ16A-E3/61 is a vital component in protecting electronic circuits from transient voltage events. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although designers should consider its limitations in power dissipation and may need to complement it with additional protective measures for comprehensive system protection.