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P4SMA170C
Product Overview
Category
P4SMA170C belongs to the category of semiconductor devices, specifically within the family of TVS (Transient Voltage Suppressor) diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transient surges in a variety of applications, including telecommunications, automotive systems, industrial equipment, and consumer electronics.
Characteristics
- Voltage Suppression: Capable of clamping transient voltages to a safe level.
- Fast Response Time: Rapid reaction to voltage spikes for effective protection.
- Low Leakage Current: Minimizes power consumption during normal operation.
- High Surge Current Capability: Able to handle large transient currents without damage.
Package
The P4SMA170C is typically available in a DO-214AC (SMA) package, which is a surface-mount device (SMD) package.
Essence
The essence of the P4SMA170C lies in its ability to safeguard electronic circuits and components from voltage transients, ensuring reliable and long-lasting performance.
Packaging/Quantity
These diodes are commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications. Typical quantities range from 500 to 3000 units per reel.
Specifications
- Standoff Voltage: 144V to 160V
- Breakdown Voltage: 170V to 188V
- Peak Pulse Power: 400W
- Operating Temperature Range: -55°C to +150°C
- Package Type: DO-214AC (SMA)
Detailed Pin Configuration
The P4SMA170C typically has two pins in a standard SMA package configuration. The pinout is as follows: 1. Anode (A) 2. Cathode (K)
Functional Features
- Transient Voltage Suppression: Clamps transient voltages to protect downstream components.
- Bidirectional Protection: Provides protection for both positive and negative voltage transients.
- Fast Response Time: Reacts quickly to transient events to limit potential damage.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients.
- Fast response time.
- Low leakage current.
- Compact surface-mount package.
Disadvantages
- Limited to specific voltage ranges.
- May require additional circuitry for comprehensive surge protection in some applications.
Working Principles
When a transient voltage spike occurs, the P4SMA170C conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The P4SMA170C is widely used in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics
In these applications, the diode provides crucial protection against voltage surges, ensuring the reliability and longevity of the associated electronic systems.
Detailed and Complete Alternative Models
Some alternative models to the P4SMA170C include: - P4SMA130C - P4SMA150C - P4SMA180C - P4SMA200C
These alternatives offer similar transient voltage suppression capabilities but with different breakdown voltage ratings to suit specific application requirements.
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What is P4SMA170C?
- P4SMA170C is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.
What is the maximum peak pulse power of P4SMA170C?
- The maximum peak pulse power of P4SMA170C is 400 watts.
What is the breakdown voltage of P4SMA170C?
- The breakdown voltage of P4SMA170C is 170 volts.
What are the typical applications of P4SMA170C?
- P4SMA170C is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment to protect against transient voltage events.
What is the operating temperature range of P4SMA170C?
- The operating temperature range of P4SMA170C is typically -55°C to +150°C.
What is the response time of P4SMA170C?
- The response time of P4SMA170C is very fast, typically in the nanosecond range.
How does P4SMA170C provide protection?
- P4SMA170C clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
Is P4SMA170C RoHS compliant?
- Yes, P4SMA170C is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can P4SMA170C be used for surge protection in outdoor applications?
- Yes, P4SMA170C can be used for surge protection in outdoor applications, provided it is housed in an appropriate enclosure for environmental protection.
What are the packaging options available for P4SMA170C?
- P4SMA170C is available in various packaging options, including DO-214AC (SMA) and DO-15 packages.