1SMB5939HR5G
Product Overview
Category
The 1SMB5939HR5G belongs to the category of surface mount silicon zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage regulation
- Transient suppression
- Surface mount design
- High reliability
Package
The 1SMB5939HR5G is typically available in a SMB package.
Essence
This product is essential for stabilizing voltage levels and protecting electronic components from voltage spikes.
Packaging/Quantity
The 1SMB5939HR5G is usually packaged in reels with varying quantities, depending on the supplier.
Specifications
- Zener Voltage: 3.6V
- Power Dissipation: 3W
- Operating Temperature Range: -65°C to +150°C
- Forward Voltage: 1.5V
- Reverse Leakage Current: 5µA
Detailed Pin Configuration
The 1SMB5939HR5G typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Fast response to transient voltage spikes
- Compact surface mount design
Advantages
- High reliability
- Wide operating temperature range
- Small form factor
Disadvantages
- Limited power dissipation capability compared to larger diodes
- Sensitive to overvoltage conditions
Working Principles
The 1SMB5939HR5G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range.
Detailed Application Field Plans
This product is widely used in various electronic devices such as power supplies, communication equipment, and automotive electronics for voltage regulation and transient suppression.
Detailed and Complete Alternative Models
Some alternative models to the 1SMB5939HR5G include: - 1N4728A - BZX84C3V6 - MMSZ5232B
In conclusion, the 1SMB5939HR5G is a crucial component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and high reliability make it suitable for a wide range of applications in different industries.
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What is 1SMB5939HR5G?
- 1SMB5939HR5G is a surface mount, high-reliability, and low-profile voltage regulator diode commonly used for overvoltage protection in various electronic circuits.
What is the maximum reverse stand-off voltage of 1SMB5939HR5G?
- The maximum reverse stand-off voltage of 1SMB5939HR5G is 39 volts.
What is the peak pulse power dissipation of 1SMB5939HR5G?
- The peak pulse power dissipation of 1SMB5939HR5G is 600 watts.
In what applications can 1SMB5939HR5G be used?
- 1SMB5939HR5G is commonly used in automotive electronics, telecommunications equipment, industrial automation, and power supplies for overvoltage protection.
What is the operating temperature range of 1SMB5939HR5G?
- The operating temperature range of 1SMB5939HR5G is -55°C to +150°C.
What is the package type of 1SMB5939HR5G?
- 1SMB5939HR5G comes in a DO-214AA (SMB) package.
What are the key features of 1SMB5939HR5G?
- Some key features of 1SMB5939HR5G include low profile, excellent clamping capability, fast response time, and high reliability.
How does 1SMB5939HR5G provide overvoltage protection?
- 1SMB5939HR5G provides overvoltage protection by diverting excessive current away from sensitive components when an overvoltage event occurs.
Can 1SMB5939HR5G be used for ESD protection?
- Yes, 1SMB5939HR5G can be used for electrostatic discharge (ESD) protection in electronic circuits.
Are there any recommended layout considerations for using 1SMB5939HR5G in a circuit?
- Yes, it is recommended to minimize the length and impedance of the traces connecting 1SMB5939HR5G to the protected circuit and to ensure proper grounding for optimal performance.