SMAJ4495E3/TR13
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AC (SMA)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage Range: 43.6V to 48.1V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 39.0V
Detailed Pin Configuration
The SMAJ4495E3/TR13 has two pins in a standard DO-214AC package.
Functional Features
- Provides protection against transient voltage events
- Fast response time
- Low clamping voltage
Advantages and Disadvantages
Advantages: - High surge capability - Compact size - RoHS compliant
Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive protection
Working Principles
The SMAJ4495E3/TR13 operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It acts as a shunt to protect downstream electronics.
Detailed Application Field Plans
This component is commonly used in electronic circuits to safeguard against voltage spikes caused by lightning, ESD, or other transient events. It is widely employed in telecommunications equipment, industrial controls, and consumer electronics.
Detailed and Complete Alternative Models
- Alternative Model 1: P6SMBJ48CA
- Alternative Model 2: 1.5SMC48CA
In conclusion, the SMAJ4495E3/TR13 is a vital component in electronic systems, providing crucial protection against transient voltage events. Its compact size and high surge capability make it an essential part of modern electronic designs.
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技術ソリューションにおける SMAJ4495E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMAJ4495E3/TR13?
- SMAJ4495E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key features of SMAJ4495E3/TR13?
- The key features of SMAJ4495E3/TR13 include a peak pulse power dissipation of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
In what applications can SMAJ4495E3/TR13 be used?
- SMAJ4495E3/TR13 can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
How does SMAJ4495E3/TR13 provide protection against voltage transients?
- SMAJ4495E3/TR13 clamps the transient voltage to a safe level, diverting excess current away from sensitive components and preventing damage.
What is the operating temperature range of SMAJ4495E3/TR13?
- SMAJ4495E3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for use in a wide range of environments.
Can SMAJ4495E3/TR13 be used for surge protection in power supply circuits?
- Yes, SMAJ4495E3/TR13 is commonly used for surge protection in power supply circuits to safeguard against voltage surges and spikes.
Does SMAJ4495E3/TR13 comply with industry standards for transient voltage suppressors?
- Yes, SMAJ4495E3/TR13 complies with industry standards such as IEC 61000-4-5 for surge immunity.
What is the typical response time of SMAJ4495E3/TR13?
- The typical response time of SMAJ4495E3/TR13 is very fast, typically responding within nanoseconds to clamp the transient voltage.
Are there any recommended layout guidelines for incorporating SMAJ4495E3/TR13 into a circuit?
- Yes, it is recommended to minimize the length and impedance of the traces connecting SMAJ4495E3/TR13 to the protected circuit and to ensure a low-inductance path to ground.
Where can I find detailed specifications and application notes for SMAJ4495E3/TR13?
- Detailed specifications and application notes for SMAJ4495E3/TR13 can be found in the product datasheet provided by the manufacturer or distributor.