Vishay Semiconductor Diodes Division
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SMZJ3807BHE3/52
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SMZJ3807BHE3/52

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-263
Essence: Regulates voltage for electronic devices
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage: 2.5V to 6.5V
  • Output Voltage: 1.2V to 5.5V
  • Output Current: 3A
  • Dropout Voltage: 300mV at 3A
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Fast transient response
  • Overcurrent and thermal protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact TO-263 package

Disadvantages: - Limited output current compared to some alternatives - Sensitive to input voltage fluctuations

Working Principles

The SMZJ3807BHE3/52 is a voltage regulator that maintains a stable output voltage by adjusting the resistance in the circuit based on the input voltage and load conditions.

Detailed Application Field Plans

This voltage regulator is commonly used in portable electronic devices, battery-powered equipment, and automotive applications where a stable voltage supply is crucial for proper operation.

Detailed and Complete Alternative Models

  • LM1117-3.3
  • LM2940CT-5.0
  • LT1086CT-3.3

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMZJ3807BHE3/52 i tekniska lösningar

  1. What is the SMZJ3807BHE3/52?

    • The SMZJ3807BHE3/52 is a high-efficiency, low-profile surface mount Schottky diode designed for use in various electronic applications.

  2. What are the key features of the SMZJ3807BHE3/52?

    • The key features include low forward voltage drop, high current capability, and a compact surface mount package.

  3. In what technical solutions can the SMZJ3807BHE3/52 be used?

    • The SMZJ3807BHE3/52 can be used in power supplies, voltage clamping, reverse polarity protection, and DC-DC converters.

  4. What is the maximum forward voltage of the SMZJ3807BHE3/52?

    • The maximum forward voltage is typically around 0.55V at a forward current of 3A.

  5. What is the maximum reverse voltage of the SMZJ3807BHE3/52?

    • The maximum reverse voltage is 70V.

  6. What is the operating temperature range of the SMZJ3807BHE3/52?

    • The operating temperature range is -65°C to +125°C.

  7. Does the SMZJ3807BHE3/52 require a heat sink for certain applications?

    • In some high-power applications, a heat sink may be recommended to ensure optimal performance and reliability.

  8. Can the SMZJ3807BHE3/52 be used in automotive electronics?

    • Yes, the SMZJ3807BHE3/52 is suitable for use in automotive electronics due to its robust design and high-temperature capabilities.

  9. What are the typical applications where the SMZJ3807BHE3/52 excels?

    • The SMZJ3807BHE3/52 excels in applications such as battery charging, power management, and voltage regulation.

  10. Are there any specific layout considerations when using the SMZJ3807BHE3/52 on a PCB?

    • It is important to minimize trace lengths and keep the diode close to the load to reduce parasitic inductance and optimize performance.