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MMSZ5243C-E3-18
Product Overview
The MMSZ5243C-E3-18 belongs to the category of Zener diodes and is commonly used for voltage regulation and transient suppression in electronic circuits. This diode is known for its high reliability, low leakage current, and precise voltage regulation characteristics. It is typically available in a small package, making it suitable for compact electronic designs. The MMSZ5243C-E3-18 is an essential component in various electronic devices and systems due to its ability to maintain a stable voltage across a wide range of operating conditions.
Basic Information
- Category: Zener Diode
- Use: Voltage Regulation, Transient Suppression
- Characteristics: High Reliability, Low Leakage Current, Precise Voltage Regulation
- Package: SOD-123
- Essence: Stable Voltage Regulation
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Zener (Nom) (Vz): 18V
- Power - Max: 500mW
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 12V
- Operating Temperature: -65°C ~ 150°C
Detailed Pin Configuration
The MMSZ5243C-E3-18 Zener diode has a standard SOD-123 package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode
Functional Features
- Stable Voltage Regulation: Ensures consistent voltage output under varying load conditions.
- Transient Suppression: Protects sensitive electronic components from voltage spikes and transients.
- Low Leakage Current: Minimizes power loss and improves energy efficiency.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low leakage current
- Compact package size
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The MMSZ5243C-E3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased. This allows it to regulate the voltage in a circuit by diverting excess current when the voltage exceeds its rated value.
Detailed Application Field Plans
The MMSZ5243C-E3-18 is widely used in various applications including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers - Surge suppression in automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the MMSZ5243C-E3-18 include: - BZX84C18LT1G - 1N4746A - BZT52C18-7-F
In conclusion, the MMSZ5243C-E3-18 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it an essential component in a wide range of electronic applications.
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What is the MMSZ5243C-E3-18?
- The MMSZ5243C-E3-18 is a Zener diode designed for voltage regulation and protection in electronic circuits.
What is the voltage rating of the MMSZ5243C-E3-18?
- The MMSZ5243C-E3-18 has a nominal voltage rating of 12V.
What are the typical applications of the MMSZ5243C-E3-18?
- It is commonly used for voltage clamping, voltage regulation, and transient suppression in various electronic devices and circuits.
What is the maximum power dissipation of the MMSZ5243C-E3-18?
- The maximum power dissipation of the MMSZ5243C-E3-18 is typically around 500mW.
What is the operating temperature range of the MMSZ5243C-E3-18?
- The MMSZ5243C-E3-18 is designed to operate within a temperature range of -65°C to 150°C.
How does the MMSZ5243C-E3-18 provide voltage regulation?
- The MMSZ5243C-E3-18 operates in the reverse-biased breakdown region, allowing it to maintain a relatively constant voltage across its terminals.
Can the MMSZ5243C-E3-18 be used for overvoltage protection?
- Yes, the MMSZ5243C-E3-18 can be employed to protect sensitive components from overvoltage conditions by diverting excess current away from the circuit.
What are the package options available for the MMSZ5243C-E3-18?
- The MMSZ5243C-E3-18 is available in various surface mount packages such as SOD-123 and SOD-323.
Is the MMSZ5243C-E3-18 suitable for automotive applications?
- Yes, the MMSZ5243C-E3-18 is often utilized in automotive electronics due to its reliability and performance under harsh operating conditions.
Are there any specific layout considerations when using the MMSZ5243C-E3-18 in a circuit?
- It is important to minimize trace lengths and keep the Zener diode close to the components it is protecting to ensure optimal performance and transient response.