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P4KE9.1A-E3/73
Product Overview
Category
The P4KE9.1A-E3/73 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge capability
- Compact package size
Package
The P4KE9.1A-E3/73 is typically available in a DO-41 package.
Essence
The essence of the P4KE9.1A-E3/73 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.
Packaging/Quantity
These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power Dissipation: 400W
- Breakdown Voltage: 9.1V
- Maximum Clamping Voltage: 15.6V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The P4KE9.1A-E3/73 typically has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Transient voltage suppression
- Reverse avalanche breakdown protection
- Fast response to overvoltage conditions
Advantages
- Effective protection against voltage transients
- Fast reaction time
- Compact and easy to integrate into circuit designs
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a voltage transient occurs, the P4KE9.1A-E3/73 diode conducts and clamps the transient voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
The P4KE9.1A-E3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the P4KE9.1A-E3/73 include: - P4KE6.8A-E3/73 - P4KE10A-E3/73 - P4KE12A-E3/73 - P4KE15A-E3/73
In conclusion, the P4KE9.1A-E3/73 transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in various electronic applications.
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