Microsemi Corporation
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SMDB15CE3/TR7
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SMDB15CE3/TR7

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High surge capability, low clamping voltage
Package: SMB (DO-214AA)
Essence: Transient Voltage Suppressor Diode
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 16.7V to 18.5V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 15V
  • Maximum Clamping Voltage: 24.4V at 20A

Detailed Pin Configuration

  1. Anode
  2. Cathode

Functional Features

  • Fast response time
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time

Disadvantages: - Sensitive to thermal runaway under extreme conditions

Working Principles

The SMDB15CE3/TR7 is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, or electrostatic discharge. When a transient voltage occurs, the diode conducts current to divert the excess energy away from the protected circuit.

Detailed Application Field Plans

  1. Telecommunications: Protecting communication equipment from lightning-induced surges.
  2. Automotive: Safeguarding vehicle electronics from voltage spikes during load switching.
  3. Industrial Control Systems: Shielding control circuits from electrostatic discharge events.

Detailed and Complete Alternative Models

  1. SMDB12CE3/TR7: 12V reverse standoff voltage, otherwise similar specifications.
  2. SMDB18CE3/TR7: 18V reverse standoff voltage, otherwise similar specifications.
  3. SMDB24CE3/TR7: 24V reverse standoff voltage, otherwise similar specifications.

This comprehensive entry provides an in-depth understanding of the SMDB15CE3/TR7, covering its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

تکنیکی حل میں SMDB15CE3/TR7 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the SMDB15CE3/TR7 used for?

    • The SMDB15CE3/TR7 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMDB15CE3/TR7?

    • The SMDB15CE3/TR7 has a maximum voltage rating of 15V.

  3. What is the peak pulse current handling capability of the SMDB15CE3/TR7?

    • The SMDB15CE3/TR7 can handle a peak pulse current of 300A.

  4. How does the SMDB15CE3/TR7 protect electronic circuits?

    • The SMDB15CE3/TR7 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what type of applications is the SMDB15CE3/TR7 commonly used?

    • The SMDB15CE3/TR7 is commonly used in power supplies, communication equipment, and other electronic devices to protect against voltage surges.

  6. What is the response time of the SMDB15CE3/TR7?

    • The response time of the SMDB15CE3/TR7 is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can the SMDB15CE3/TR7 be used in automotive applications?

    • Yes, the SMDB15CE3/TR7 is suitable for use in automotive electronics to protect against voltage transients.

  8. Does the SMDB15CE3/TR7 require any external components for proper operation?

    • No, the SMDB15CE3/TR7 is a standalone device and does not require additional external components for its operation.

  9. What is the operating temperature range of the SMDB15CE3/TR7?

    • The SMDB15CE3/TR7 has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Is the SMDB15CE3/TR7 RoHS compliant?

    • Yes, the SMDB15CE3/TR7 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.