Taiwan Semiconductor Corporation
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1SMA5937HR3G
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1SMA5937HR3G

Product Overview

Category

The 1SMA5937HR3G belongs to the category of surface mount silicon Zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in various electronic circuits.

Characteristics

  • Low leakage current
  • High reliability
  • Fast response time
  • Wide operating temperature range

Package

The 1SMA5937HR3G is typically available in a DO-214AC (SMA) package.

Essence

This product serves as a crucial component in protecting sensitive electronic devices from voltage spikes and surges.

Packaging/Quantity

The 1SMA5937HR3G is usually packaged in reels with varying quantities, depending on the manufacturer's specifications.

Specifications

  • Zener Voltage: 36V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMA5937HR3G typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages

  • High reliability
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage polarity

Working Principles

The 1SMA5937HR3G operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This product finds extensive use in: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment with sensitive components

Detailed and Complete Alternative Models

  • 1N4728A
  • BZX85C36
  • P6SMB36CA

In conclusion, the 1SMA5937HR3G is a vital component in electronic circuits, providing voltage regulation and transient suppression capabilities. Its high reliability and fast response time make it suitable for a wide range of applications, although its limited power dissipation capability and sensitivity to reverse voltage polarity should be considered during design and implementation.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMA5937HR3G trong giải pháp kỹ thuật

  1. What is 1SMA5937HR3G?

    • 1SMA5937HR3G is a high-reliability, low-voltage, surface-mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum working voltage of 1SMA5937HR3G?

    • The maximum working voltage of 1SMA5937HR3G is 36.8V.

  3. What is the peak pulse power dissipation of 1SMA5937HR3G?

    • The peak pulse power dissipation of 1SMA5937HR3G is 400W.

  4. What are the typical applications for 1SMA5937HR3G?

    • Typical applications for 1SMA5937HR3G include protection of portable electronics, automotive electronics, industrial control systems, and telecommunications equipment.

  5. What is the operating temperature range of 1SMA5937HR3G?

    • The operating temperature range of 1SMA5937HR3G is -55°C to +150°C.

  6. What is the reverse standoff voltage of 1SMA5937HR3G?

    • The reverse standoff voltage of 1SMA5937HR3G is 31.1V.

  7. What is the clamping voltage of 1SMA5937HR3G?

    • The clamping voltage of 1SMA5937HR3G is 56.9V at 10A.

  8. Is 1SMA5937HR3G RoHS compliant?

    • Yes, 1SMA5937HR3G is RoHS compliant.

  9. What is the package type of 1SMA5937HR3G?

    • 1SMA5937HR3G is available in a DO-214AC (SMA) package.

  10. What are the key features of 1SMA5937HR3G?

    • Key features of 1SMA5937HR3G include low clamping voltage, fast response time, high surge capability, and lead-free pure-tin plating.