S1M Diode: Datasheet, Pinout, Alternatives

S1M Diode

In the world of commodity rectifiers, onsemi S1 family of 1A,P−I−N,SMA rectifiers stand out for their 

optimized low leakage, low capacitance, and fast response time. This was achieved while maintaining

 the industry standard VF max of 1.1 V at 1A and a 30 A surge rating. In today's world where system 

power efficiency is a critical differentiating feature,these advantages can be leveraged to support those

 higher efficiency goals.

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Footprint

3D-Model

• 1 AIF(AV) Current Rating

• Glass Passivated

• Low Leakage:

• 1 A Maximum at 25°C

• 50 A Maximum at 125°C

• Fast Response: 1.8 s (Typical)

• 30 A Surge Rating

• 50 V to 1000 V Reverse Voltage Ratings

• 6.6 pF Typical Capacitance

• UL Certified, UL #E258596

The S1M diode is a rectifier diode commonly used in power supply and rectification applications. If you're looking for alternatives to the S1M diode, there are several options available depending on your specific requirements. Here are a few alternatives:

1N4001: The 1N4001 is a widely used general-purpose rectifier diode with a voltage rating of 50V and a current rating of 1A. It is commonly used in low-power applications.

1N5408: The 1N5408 is a higher power rectifier diode with a voltage rating of 1000V and a current rating of 3A. It is suitable for medium to high-power applications.

1N5819: The 1N5819 is a Schottky diode with a lower forward voltage drop compared to standard rectifier diodes. It has a voltage rating of 40V and a current rating of 1A. It is commonly used in low-power and high-frequency applications.

UF4007: The UF4007 is an ultrafast rectifier diode with a voltage rating of 1000V and a current rating of 1A. It has faster switching characteristics compared to standard rectifier diodes and is suitable for high-frequency applications.

HER208: The HER208 is a high-efficiency rectifier diode with a voltage rating of 1000V and a current rating of 2A. It is commonly used in high-frequency and high-efficiency applications.

1N4004: This is a commonly used alternative to the S1M diode. It is a general-purpose rectifier diode that can handle a maximum forward current of 1A.

1N5408: This diode has a higher voltage and current rating compared to the S1M diode.

 It can handle a maximum forward current of 3A, making it suitable for higher power applications.

1N4148: This is a small signal diode that can be used as an alternative to the S1M diode for low-power applications. It has a fast switching speed and is commonly used in signal and small-signal rectification circuits.