SMAJ4733E3/TR13

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: Low leakage current, high surge capability
Package: DO-214AC (SMA)
Essence: Zener diode for voltage regulation and transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Voltage - Zener (Nom) (Vz): 5.6V
Power - Max: 1.5W
Impedance (Max) (Zzt): 20 Ohm
Current - Reverse Leakage @ Vr: 1µA
Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMAJ4733E3/TR13 has two pins in a standard DO-214AC package.

Functional Features

Provides stable voltage regulation
Protects sensitive electronic components from voltage spikes
Low reverse leakage current ensures minimal power loss

Advantages and Disadvantages

Advantages

High surge capability
Compact package size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitive to overvoltage conditions

Working Principles

The SMAJ4733E3/TR13 operates as a Zener diode, maintaining a constant voltage across its terminals when reverse-biased. When the voltage exceeds the Zener voltage, it conducts heavily, diverting excess current and protecting downstream components.

Detailed Application Field Plans

The SMAJ4733E3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Alternative Model 1: SMBJ4733A
Alternative Model 2: P6KE6.8CA
Alternative Model 3: 1N4728A

In conclusion, the SMAJ4733E3/TR13 Zener diode offers reliable voltage regulation and transient voltage suppression capabilities, making it suitable for a wide range of applications in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ4733E3/TR13 v technických řešeních

What is SMAJ4733E3/TR13?
- SMAJ4733E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMAJ4733E3/TR13?
- The maximum working voltage of SMAJ4733E3/TR13 is 43.2V.
What is the peak pulse power of SMAJ4733E3/TR13?
- The peak pulse power of SMAJ4733E3/TR13 is 400W.
What are the typical applications of SMAJ4733E3/TR13?
- SMAJ4733E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics to protect against voltage surges and ESD events.
What is the clamping voltage of SMAJ4733E3/TR13?
- The clamping voltage of SMAJ4733E3/TR13 is 77.4V at 10A.
What is the operating temperature range of SMAJ4733E3/TR13?
- The operating temperature range of SMAJ4733E3/TR13 is -55°C to +150°C.
How does SMAJ4733E3/TR13 provide protection?
- SMAJ4733E3/TR13 provides protection by diverting excessive current away from sensitive components when a transient event occurs, thereby limiting the voltage across the protected circuit.
Is SMAJ4733E3/TR13 RoHS compliant?
- Yes, SMAJ4733E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
What is the package type of SMAJ4733E3/TR13?
- SMAJ4733E3/TR13 is available in a DO-214AC (SMA) package, which is suitable for surface mount applications.
Can SMAJ4733E3/TR13 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ4733E3/TR13 can be used to provide overvoltage protection in power supply circuits, helping to safeguard sensitive components from voltage transients and surges.