SA64CAHE3/73
Product Overview
SA64CAHE3/73 belongs to the category of semiconductor devices and is specifically a transient voltage suppressor diode. It is commonly used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The characteristics of SA64CAHE3/73 include its low clamping voltage, fast response time, and high surge capability. It is typically packaged in a small surface-mount package and is available in various quantities.
Specifications
- Voltage Rating: 64V
- Peak Pulse Power: 400W
- Package Type: DO-214AC (SMA)
- Operating Temperature Range: -55°C to +150°C
- Polarity: Unidirectional
Detailed Pin Configuration
SA64CAHE3/73 has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration follows the standard for the DO-214AC package.
Functional Features
- Transient Voltage Suppression: Provides protection against voltage spikes and transients.
- Fast Response Time: Quickly clamps the transient voltage to protect downstream components.
- Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Small form factor
Disadvantages
- Limited power dissipation capability
- Unidirectional protection only
Working Principles
SA64CAHE3/73 operates by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the diode's breakdown voltage, it begins to conduct, effectively clamping the voltage to a safe level and protecting the downstream circuitry.
Detailed Application Field Plans
SA64CAHE3/73 is widely used in various electronic systems, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SA64CAHE3/73 include: - SA5.0A - SA6.0A - SA78A - SA100A
In conclusion, SA64CAHE3/73 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast and reliable protection in a compact package.
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技術ソリューションにおける SA64CAHE3/73 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 SA64CAHE3/73?
- SA64CAHE3/73 is a Schottky diode rectifier with a maximum repetitive reverse voltage of 40V and a forward current of 6A.
What are the typical applications of SA64CAHE3/73?
- SA64CAHE3/73 is commonly used in power supplies, converters, and other electronic circuits where low forward voltage drop and fast switching are required.
What is the maximum forward voltage drop of SA64CAHE3/73?
- The maximum forward voltage drop at 6A for SA64CAHE3/73 is typically around 0.55V.
What is the reverse leakage current of SA64CAHE3/73?
- The reverse leakage current at the maximum reverse voltage of 40V is typically less than 500µA for SA64CAHE3/73.
Can SA64CAHE3/73 be used in high-frequency applications?
- Yes, SA64CAHE3/73 is suitable for high-frequency applications due to its fast switching characteristics.
What is the operating temperature range of SA64CAHE3/73?
- SA64CAHE3/73 can operate within a temperature range of -65°C to +125°C.
Does SA64CAHE3/73 require a heat sink for certain applications?
- Depending on the application and power dissipation, a heat sink may be recommended to ensure optimal performance and reliability.
Is SA64CAHE3/73 RoHS compliant?
- Yes, SA64CAHE3/73 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What package type is SA64CAHE3/73 available in?
- SA64CAHE3/73 is available in a DO-214AC (SMA) package.
Are there any specific layout considerations when using SA64CAHE3/73 in a circuit?
- It is important to minimize the length of the traces between SA64CAHE3/73 and other components to reduce parasitic inductance and ensure proper performance. Additionally, proper thermal management should be considered for high-power applications.