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1SMA5946HM2G
Product Overview
Category
The 1SMA5946HM2G belongs to the category of semiconductor devices, specifically a Zener diode.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage: 15V
- Power Dissipation: 1.5W
- Package: SMA
- Reverse Standoff Voltage: 15V
- Breakdown Voltage Range: 16.7V to 18.5V
- Operating Temperature Range: -65°C to +175°C
Packaging/Quantity
The 1SMA5946HM2G is typically available in tape and reel packaging with quantities varying based on supplier and customer requirements.
Specifications
- Manufacturer: ON Semiconductor
- Part Number: 1SMA5946HM2G
- Type: Zener Diode
- Voltage - Zener (Nom) (Vz): 15V
- Power - Max: 1.5W
- Impedance (Max) (Zzt): 20 Ohm
- Current - Reverse Leakage @ Vr: 100nA @ 11.4V
- Tolerance: ±5%
- Mounting Type: Surface Mount
- Package / Case: DO-214AC, SMA
- Supplier Device Package: SMA
- Operating Temperature: -65°C ~ 175°C
Detailed Pin Configuration
The 1SMA5946HM2G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
The 1SMA5946HM2G provides stable and precise voltage regulation, protecting sensitive components from overvoltage conditions. It also exhibits low impedance and leakage current characteristics.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Low impedance
- High power dissipation capability
Disadvantages
- Limited breakdown voltage range
- Sensitive to temperature variations
Working Principles
The 1SMA5946HM2G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.
Detailed Application Field Plans
The 1SMA5946HM2G finds applications in various electronic circuits such as: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Surge suppression in automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMA5946HM2G include: - 1N4744A - BZX55C15 - MMSZ5245BT1G
In conclusion, the 1SMA5946HM2G Zener diode offers precise voltage regulation and transient suppression, making it a crucial component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMA5946HM2G en soluciones técnicas
What is 1SMA5946HM2G and what is its application?
- 1SMA5946HM2G is a Zener diode designed for voltage regulation and transient suppression in electronic circuits.
What is the maximum power dissipation of 1SMA5946HM2G?
- The maximum power dissipation of 1SMA5946HM2G is 1.5 watts.
What is the breakdown voltage of 1SMA5946HM2G?
- The breakdown voltage of 1SMA5946HM2G is 15 volts.
Can 1SMA5946HM2G be used for overvoltage protection?
- Yes, 1SMA5946HM2G can be used for overvoltage protection due to its Zener diode characteristics.
What are the typical applications of 1SMA5946HM2G in technical solutions?
- Typical applications include voltage clamping, transient suppression, and voltage regulation in various electronic circuits.
What is the operating temperature range of 1SMA5946HM2G?
- The operating temperature range of 1SMA5946HM2G is -55°C to +150°C.
Is 1SMA5946HM2G suitable for automotive electronics applications?
- Yes, 1SMA5946HM2G is suitable for automotive electronics applications due to its robust design and performance.
Does 1SMA5946HM2G require external heat sinking?
- In most cases, 1SMA5946HM2G does not require external heat sinking due to its low power dissipation.
What are the packaging options available for 1SMA5946HM2G?
- 1SMA5946HM2G is available in various surface mount and through-hole packages, such as SMA and SMB.
Can 1SMA5946HM2G be used in power supply designs?
- Yes, 1SMA5946HM2G can be used in power supply designs for voltage regulation and transient protection purposes.