SMAZ5945B-E3/61

Product Overview

Category: Diode
Use: Voltage regulation and protection
Characteristics: High surge capability, low leakage current
Package: SOD-123FL
Essence: Zener diode
Packaging/Quantity: Tape & Reel, 3000 per reel

Specifications

Voltage - Zener (Nom) (Vz): 15V
Power - Max: 1W
Impedance (Max) (Zzt): 20 Ohm
Current - Reverse Leakage @ Vr: 100nA
Tolerance: ±5%
Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The SMAZ5945B-E3/61 has two pins. The cathode is connected to the flat side of the package, while the anode is connected to the other side.

Functional Features

Voltage Regulation: Maintains a constant voltage across its terminals.
Overvoltage Protection: Safeguards sensitive components by diverting excess voltage.

Advantages

High surge capability makes it suitable for demanding applications.
Low leakage current ensures minimal power loss.

Disadvantages

Limited voltage options available.
Sensitive to temperature variations.

Working Principles

The SMAZ5945B-E3/61 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

This diode is commonly used in voltage regulation circuits, overvoltage protection modules, and as a reference voltage source in various electronic devices.

Detailed and Complete Alternative Models

SMAZ5913B-E3/61: 13V Zener diode with similar characteristics.
SMAZ5930B-E3/61: 30V Zener diode offering higher voltage options.

In conclusion, the SMAZ5945B-E3/61 Zener diode offers reliable voltage regulation and protection capabilities, making it a valuable component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAZ5945B-E3/61 v technických řešeních

What is SMAZ5945B-E3/61?
- SMAZ5945B-E3/61 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of SMAZ5945B-E3/61?
- The maximum working voltage of SMAZ5945B-E3/61 is typically 43.6V.
What is the peak pulse power dissipation of SMAZ5945B-E3/61?
- The peak pulse power dissipation of SMAZ5945B-E3/61 is typically 400W.
How does SMAZ5945B-E3/61 protect electronic circuits?
- SMAZ5945B-E3/61 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications can SMAZ5945B-E3/61 be used?
- SMAZ5945B-E3/61 is commonly used in protection circuits for telecommunication equipment, automotive electronics, and industrial control systems.
What is the response time of SMAZ5945B-E3/61?
- The response time of SMAZ5945B-E3/61 is very fast, typically responding within nanoseconds to transient voltage events.
Can SMAZ5945B-E3/61 be used for overvoltage protection in power supplies?
- Yes, SMAZ5945B-E3/61 is suitable for providing overvoltage protection in power supply circuits.
What are the temperature considerations for SMAZ5945B-E3/61?
- SMAZ5945B-E3/61 has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environments.
Is SMAZ5945B-E3/61 RoHS compliant?
- Yes, SMAZ5945B-E3/61 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Are there any recommended layout considerations when using SMAZ5945B-E3/61 in a circuit?
- It is recommended to minimize the length of the traces connecting SMAZ5945B-E3/61 to the protected circuit and to ensure proper grounding for optimal performance.