SMAJ4468E3/TR13
Product Overview
- Category: Diode
- Use: Voltage clamping and transient suppression
- Characteristics: Low leakage current, fast response time
- Package: DO-214AC (SMA)
- Essence: Provides protection against voltage transients
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 68V
- Operating Voltage: 58.1V
- Clamping Voltage: 93.6V
- Peak Pulse Current: 6.49A
- Reverse Standoff Voltage: 58.1V
- Leakage Current: 1µA
Detailed Pin Configuration
The SMAJ4468E3/TR13 diode has two pins in a standard DO-214AC package.
Functional Features
- Provides effective protection against voltage transients
- Fast response time ensures minimal damage to protected circuits
- Low leakage current minimizes power loss
Advantages and Disadvantages
Advantages
- Fast response time
- Low leakage current
- High peak pulse power handling capability
Disadvantages
- Relatively high clamping voltage compared to some alternatives
- Limited breakdown voltage
Working Principles
The SMAJ4468E3/TR13 operates by diverting excess voltage away from sensitive components when a transient event occurs. It acts as a shunt to protect downstream electronics.
Detailed Application Field Plans
This diode is commonly used in electronic circuits that are susceptible to voltage transients, such as power supplies, communication equipment, and automotive electronics.
Detailed and Complete Alternative Models
Alternative Model 1: P6KE68CA
- Category: Diode
- Use: Voltage clamping and transient suppression
- Characteristics: Low leakage current, fast response time
- Package: DO-15
- Essence: Provides protection against voltage transients
- Packaging/Quantity: Bulk, 1000 units per box
Alternative Model 2: 1.5KE68CA
- Category: Diode
- Use: Voltage clamping and transient suppression
- Characteristics: Low leakage current, fast response time
- Package: DO-201
- Essence: Provides protection against voltage transients
- Packaging/Quantity: Ammo Pack, 500 units per pack
In conclusion, the SMAJ4468E3/TR13 diode is a reliable component for protecting electronic circuits from voltage transients, offering fast response times and low leakage current. While it has certain limitations, it remains a popular choice in various applications due to its effectiveness and availability.
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技術ソリューションにおける SMAJ4468E3/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 SMAJ4468E3/TR13?
- SMAJ4468E3/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 SMAJ4468E3/TR13?
- The key features of SMAJ4468E3/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 SMAJ4468E3/TR13 be used?
- SMAJ4468E3/TR13 can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
How does SMAJ4468E3/TR13 provide protection against voltage spikes?
- SMAJ4468E3/TR13 clamps the voltage to a safe level by diverting excess current away from sensitive components, thereby protecting them from damage.
What is the operating temperature range of SMAJ4468E3/TR13?
- SMAJ4468E3/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for use in a wide range of environments.
Is SMAJ4468E3/TR13 RoHS compliant?
- Yes, SMAJ4468E3/TR13 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.
Can SMAJ4468E3/TR13 be used for surge protection in power supply circuits?
- Yes, SMAJ4468E3/TR13 is commonly used for surge protection in power supply circuits to safeguard sensitive components from voltage surges.
What is the packaging type of SMAJ4468E3/TR13?
- SMAJ4468E3/TR13 is available in a surface mount package, making it suitable for automated assembly processes.
Does SMAJ4468E3/TR13 require any external components for proper operation?
- No, SMAJ4468E3/TR13 does not require any external components for its operation, simplifying its integration into circuit designs.
What are the typical failure modes of SMAJ4468E3/TR13?
- The typical failure modes of SMAJ4468E3/TR13 include short-circuit failure due to excessive current or open-circuit failure if the diode is subjected to extreme voltage stress beyond its ratings. Regular testing and proper application design can help mitigate these failure modes.