1SMB5938HR5G
Product Overview
Category
The 1SMB5938HR5G 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 1SMB5938HR5G is typically available in a DO-214AA (SMB) package.
Essence
This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.
Packaging/Quantity
The 1SMB5938HR5G is usually packaged in reels with quantities varying based on manufacturer specifications.
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 1SMB5938HR5G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Voltage regulation under specified conditions
- Transient suppression to protect sensitive components
- Compact surface mount design for space efficiency
Advantages
- High reliability
- Precise voltage regulation
- Compact form factor
Disadvantages
- Limited power dissipation capability compared to larger diodes
- Sensitive to excessive current or voltage spikes
Working Principles
The 1SMB5938HR5G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified voltage range. It also provides transient suppression by diverting excess voltage away from the protected circuit.
Detailed Application Field Plans
The 1SMB5938HR5G is widely used in various electronic applications, including: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the 1SMB5938HR5G include: - 1SMB5937BT3G - 1SMB5939BT3G - 1SMB5940BT3G
In conclusion, the 1SMB5938HR5G is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its compact design and high reliability make it suitable for a wide range of applications.
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What is 1SMB5938HR5G?
- 1SMB5938HR5G is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum working voltage of 1SMB5938HR5G?
- The maximum working voltage of 1SMB5938HR5G is 36.8V.
What is the peak pulse power dissipation of 1SMB5938HR5G?
- The peak pulse power dissipation of 1SMB5938HR5G is 600W.
What are the typical applications of 1SMB5938HR5G?
- Typical applications of 1SMB5938HR5G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from transient voltage events.
What is the operating temperature range of 1SMB5938HR5G?
- The operating temperature range of 1SMB5938HR5G is -55°C to +150°C.
What is the package type of 1SMB5938HR5G?
- 1SMB5938HR5G comes in a SMB (DO-214AA) package.
What is the clamping voltage of 1SMB5938HR5G?
- The clamping voltage of 1SMB5938HR5G at peak pulse current is 58.9V.
Does 1SMB5938HR5G meet RoHS compliance?
- Yes, 1SMB5938HR5G is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the reverse stand-off voltage of 1SMB5938HR5G?
- The reverse stand-off voltage of 1SMB5938HR5G is 31.9V.
Is 1SMB5938HR5G suitable for high-speed data lines?
- Yes, 1SMB5938HR5G is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.