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M7 / 1N4007 SMD Diode

SKU: Z9AYY4Z7QK
The M7 SMD Diode is the surface-mount version of the widely used 1N4007 general-purpose rectifier diode. Designed for efficient AC-to-DC conversion, reverse polarity protection, and general rectification applications, the M7 diode combines reliable electrical performance with the space-saving advantages of surface-mount technology (SMT). With a maximum repetitive reverse voltage of 1000V and a forward current rating of 1A, the M7...
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Specifications

Specifications:

Part Number: M7
Equivalent Device: 1N4007
Diode Type: General Purpose Rectifier
Maximum Repetitive Reverse Voltage (VRRM): 1000V
Maximum RMS Voltage: 700V
Maximum DC Blocking Voltage: 1000V
Average Forward Rectified Current (IF): 1A
Peak Forward Surge Current (IFSM): 30A (Typical)
Forward Voltage Drop (VF): Approximately 1.1V @ 1A
Reverse Leakage Current (IR): ≤ 5µA (Typical)
Operating Junction Temperature: -55°C to +150°C
Package Type: DO-214AC (SMA)
Mounting Type: Surface Mount (SMD/SMT)
Polarity Marking: Cathode Band
Body Material: Molded Plastic
Terminal Finish: Solderable Metal Leads

Additional Resources

M7 / 1N4007 SMD Diode.PDF

FAQ

1. What is the M7 (1N4007) SMD Diode?

The M7 diode is the surface-mount version of the popular 1N4007 rectifier diode. It is designed for general-purpose rectification and protection applications, offering a maximum repetitive reverse voltage of 1000V and a forward current rating of 1A.

2. What are the main applications of the M7 SMD diode?

The M7 diode is commonly used in AC-to-DC rectifier circuits, power supplies, battery chargers, voltage protection circuits, polarity protection, LED drivers, and general electronic equipment requiring reliable rectification.

3. What is the difference between the M7 diode and the through-hole 1N4007 diode?

Electrically, both devices have similar characteristics, including a 1A forward current rating and 1000V reverse voltage rating. The primary difference is the package type: the M7 is supplied in an SMD package (DO-214AC/SMA), while the 1N4007 is available in a through-hole package.

4. Can the M7 diode be used for reverse polarity protection?

Yes. The M7 diode is frequently used in power input circuits to protect electronic devices from accidental reverse polarity connections, helping prevent damage to sensitive components.

5. What are the advantages of using the M7 SMD diode?

The M7 diode offers high reverse voltage capability, reliable rectification performance, compact surface-mount packaging, low cost, easy PCB assembly, and excellent suitability for power supply and protection applications in modern electronic designs.

View full product details

The M7 SMD Diode is the surface-mount version of the widely used 1N4007 general-purpose rectifier diode. Designed for efficient AC-to-DC conversion, reverse polarity protection, and general rectification applications, the M7 diode combines reliable electrical performance with the space-saving advantages of surface-mount technology (SMT).

With a maximum repetitive reverse voltage of 1000V and a forward current rating of 1A, the M7 diode is suitable for a wide range of power supply and electronic circuit applications. Its compact DO-214AC (SMA) package makes it ideal for modern PCB designs where board space is limited.

The M7 diode is commonly found in switching power supplies, battery chargers, LED drivers, consumer electronics, industrial control systems, and various protection circuits. Its robust construction and proven reliability make it one of the most frequently used SMD rectifier diodes in electronic manufacturing.

Features

  • Surface-mount equivalent of the 1N4007 diode
  • High reverse voltage rating of 1000V
  • Forward current capability of 1A
  • Compact DO-214AC (SMA) package
  • Low leakage current
  • Reliable rectification performance
  • Suitable for automated PCB assembly
  • Excellent surge current handling capability
  • RoHS-compliant versions available
  • Cost-effective and widely available