Vishay Semiconductor Diodes Division
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
P4SMA170A-E3/5A
عرض التفاصيل جداول البيانات

P4SMA170A-E3/5A

Product Overview

Category

The P4SMA170A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The P4SMA170A-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to quickly divert excess voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The P4SMA170A-E3/5A is typically packaged in reels and is available in quantities suitable for both prototyping and production runs.

Specifications

  • Standoff Voltage: 144V
  • Breakdown Voltage: 160V
  • Maximum Clamping Voltage: 242V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA170A-E3/5A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability ensures robust protection
  • RoHS compliance for environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient overvoltage event occurs, the P4SMA170A-E3/5A rapidly conducts excess current away from the protected circuit, limiting the voltage across it to a safe level.

Detailed Application Field Plans

The P4SMA170A-E3/5A is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the P4SMA170A-E3/5A include: - P4SMA130A-E3/61 (Standoff Voltage: 116V) - P4SMA200A-E3/61 (Standoff Voltage: 178V) - P4SMA250A-E3/61 (Standoff Voltage: 222V)

In conclusion, the P4SMA170A-E3/5A is a bi-directional TVS diode that offers fast response time, high surge current capability, and reliable protection against transient overvoltage events. Its compact package and RoHS compliance make it suitable for a wide range of applications in various industries.

[Word count: 398]

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P4SMA170A-E3/5A في الحلول التقنية

  1. What is the maximum peak pulse power of P4SMA170A-E3/5A?

    • The maximum peak pulse power is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P4SMA170A-E3/5A?

    • The breakdown voltage is typically 188V at a test current of 1mA.

  3. What is the operating temperature range for P4SMA170A-E3/5A?

    • The operating temperature range is -55°C to +150°C.

  4. What is the typical reverse stand-off voltage for P4SMA170A-E3/5A?

    • The typical reverse stand-off voltage is 170V.

  5. What are the applications of P4SMA170A-E3/5A?

    • P4SMA170A-E3/5A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of P4SMA170A-E3/5A?

    • The response time is very fast, typically less than 1 picosecond.

  7. What is the package type of P4SMA170A-E3/5A?

    • P4SMA170A-E3/5A is available in a DO-214AC (SMA) package.

  8. Does P4SMA170A-E3/5A meet RoHS requirements?

    • Yes, P4SMA170A-E3/5A is compliant with RoHS requirements.

  9. What is the clamping voltage of P4SMA170A-E3/5A?

    • The clamping voltage is typically 275V at 1A.

  10. Is P4SMA170A-E3/5A suitable for high-speed data lines?

    • Yes, P4SMA170A-E3/5A is suitable for protecting high-speed data lines from transient voltage events.