Taiwan Semiconductor Corporation
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1SMA5935HM2G
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1SMA5935HM2G

Product Overview

Category

The 1SMA5935HM2G belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Reverse Standoff Voltage: 30V
  • Power Dissipation: 1.5W
  • Zener Voltage Tolerance: ±5%
  • Package Type: SMA
  • Operating Temperature Range: -65°C to +150°C
  • RoHS Compliant

Package

The 1SMA5935HM2G is available in a SMA package, and it is typically supplied in tape and reel packaging.

Specifications

  • Zener Voltage: 30V
  • Maximum Reverse Leakage Current: 5µA
  • Maximum Forward Voltage: 1.5V
  • Maximum Reverse Surge Current: 20A
  • Maximum Temperature Coefficient: 0.05%/°C

Detailed Pin Configuration

The 1SMA5935HM2G has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Transient Suppression: It protects sensitive components from voltage spikes and transients.

Advantages

  • High Power Dissipation Capability
  • Wide Operating Temperature Range
  • RoHS Compliance

Disadvantages

  • Limited Zener Voltage Tolerance
  • Relatively high reverse leakage current

Working Principles

The 1SMA5935HM2G operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the Zener voltage.

Detailed Application Field Plans

This diode is widely used in power supplies, voltage regulators, and surge protection circuits in various electronic devices and systems.

Detailed and Complete Alternative Models

  • 1SMA5934BT3G
  • 1SMA5936BT3G
  • 1SMA5937BT3G

In conclusion, the 1SMA5935HM2G is a surface mount silicon zener diode with a 30V Zener voltage, suitable for voltage regulation and transient suppression in electronic circuits.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1SMA5935HM2G dalam penyelesaian teknikal

  1. What is 1SMA5935HM2G?

    • 1SMA5935HM2G is a surface mount, high-power 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 peak pulse power of 1SMA5935HM2G?

    • The maximum peak pulse power of 1SMA5935HM2G is 400 watts.

  3. What is the breakdown voltage of 1SMA5935HM2G?

    • The breakdown voltage of 1SMA5935HM2G is 36.8 volts.

  4. What are the typical applications of 1SMA5935HM2G?

    • Typical applications of 1SMA5935HM2G include protection of telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics from voltage surges.

  5. What is the operating temperature range of 1SMA5935HM2G?

    • The operating temperature range of 1SMA5935HM2G is -55°C to +150°C.

  6. What is the package type of 1SMA5935HM2G?

    • 1SMA5935HM2G comes in a DO-214AC (SMA) package.

  7. What is the clamping voltage of 1SMA5935HM2G?

    • The clamping voltage of 1SMA5935HM2G is 58.9 volts at 10A.

  8. Is 1SMA5935HM2G RoHS compliant?

    • Yes, 1SMA5935HM2G is RoHS compliant.

  9. What are the key features of 1SMA5935HM2G?

    • Key features of 1SMA5935HM2G include low clamping voltage, fast response time, and high surge capability.

  10. How should 1SMA5935HM2G be mounted on a PCB?

    • 1SMA5935HM2G should be mounted using appropriate soldering techniques and with consideration for thermal management to ensure proper performance in the application.