P6SMB91A R5G
Product Overview
Category
The P6SMB91A R5G belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The P6SMB91A R5G is typically available in a DO-214AA (SMB) package.
Essence
The essence of the P6SMB91A R5G lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
The P6SMB91A R5G is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 77.8V to 86.2V
- Breakdown Voltage: 86.2V to 95.8V
- Maximum Clamping Voltage: 148V at 10A
- Peak Pulse Current: 53.5A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The P6SMB91A R5G typically has two pins, with no polarity distinction.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diode-based protection methods
- Requires careful consideration of clamping voltage to avoid over-protection
Working Principles
When a voltage transient occurs, the P6SMB91A R5G conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The P6SMB91A R5G is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the P6SMB91A R5G include: - P6SMB6.8A R5G - P6SMB15A R5G - P6SMB200A R5G
In conclusion, the P6SMB91A R5G is a crucial component in protecting electronic circuits from voltage transients, finding applications in diverse industries due to its reliable performance and robust design.
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