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HomeCommunitySubjectSS54 DIODE SCHOTTKY 5A 40V SMA[Video+FAQ]

SS54 DIODE SCHOTTKY 5A 40V SMA[Video+FAQ]

With a low voltage drop of 0.55V and a high forward current of 5A, the SS54 is a high-power surface-mount Schottky Rectifier. This article is going to talk about the features, applications, and equivalents of SS54.

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Apr 28, 2022

Elaine Beard

How to check smd Diode with Multimeter

 

With a low voltage drop of 0.55V and a high forward current of 5A, the SS54 is a high-power surface-mount Schottky Rectifier. This article is going to talk about the features, applications, and equivalents of SS54.

SS54

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Overview of SS54

The SS54 is a high-power surface-mount Schottky Rectifier with a low voltage drop of 0.55V and a high forward current of 5A. This diode has high efficiency and can handle a 150A surge current. It's typically found in low-voltage, high-frequency inverters, freewheeling, and polarity protection systems. For low voltage/high-frequency inverters, freewheeling, and polarity protection applications, the SS54 Schottky Barrier Rectifier Diode is used.

 

SS54 Features

  • Metal-semiconductor junction with guarding

  • Epitaxial construction

  • Low forward voltage drop

  • High current capability

  • Plastic material has UL flammability classification 94V-0

  • For use in low voltage, high-frequency inverters, freewheeling, and polarity protection applications

 

SS54 Dimensions

SS54 Dimensions

SS54 Pinout

 

Pin No. Pin Name Description
1 Anode Current always Enters through Anode
2 Cathode Current always Exits through Cathode

SS54 CAD Model

SS54 Symbol

SS54 Footprint

Specifications

MDD(Microdiode Electronics) SS54 technical specifications, attributes, parameters and parts with similar specifications to MDD(Microdiode Electronics) SS54.

SS54 Tech Specifications

MDD(Microdiode Electronics) SS54 technical specifications, attributes, parameters and parts with similar specifications to MDD(Microdiode Electronics) SS54.

Product Attribute Attribute Value
Package / CaseSMC(DO-214AB)
PackagingTape & Reel (TR)
Product Attribute Attribute Value
Voltage - Forward (Vf) (Max) @ If550mV @ 5A
Voltage - DC Reverse (Vr) (Max)40V
Product Attribute Attribute Value
Current - Average Rectified (Io)5A
RoHS StatusRoHS Compliant
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SS54 Rating and Characteristics Curve

SS54 Maximum Ratings and Electrical Characteristics

Characteristics Symbol Values  
Max. Recurrent Peak Reverse Voltage Vrrm 40 V
Max. RMS Voltage Vrms 28
Max. DC Blocking Voltage V DC 40
Maximum Average Forward Rectified Current
0.375″ (9.5mm) Lead Lengths at Tl = 95°C		 I (AV) 5 A
Peak Forward Surge Current A
8.3 ms Single Half Sine-wave
Super Imposed on Rated Load (JEDEC Method)		 Ifsm 150
Max. Forward Voltage at 5A DC Vf 0.55 V
Max. DC Reverse Current at   Tj = 25°C
Rated DC Blocking Voltage at   Tj = 100°C		 Ir 1
50		 mA
Typical Junction Capacitance (Note 1)  Cj 500 pF
Typical Thermal Resistance (Note 2) RθJA 15 °C / W
Operating Temperature Range Tj -55 to +125 °C
Storage Temperature Range Tstg -55 to +150

SS54 Package information

SS54 Package information

Frequently Asked Questions

What is SS54?
The SS54 is a high-power surface-mount Schottky Rectifier with a low voltage drop of 0.55V and a high forward current of 5A. This diode has high efficiency and can handle a 150A surge current. It's typically found in low-voltage, high-frequency inverters, freewheeling, and polarity protection systems.
What is a Schottky barrier rectifier diode?
The symbol for electronic devices. The Schottky diode, also known as the Schottky barrier diode or hot-carrier diode, is a semiconductor diode formed by the junction of a semiconductor and a metal. It is named after German physicist Walter H. Schottky. It has a low forward voltage drop and switches very quickly.
What is Schottky diode used for?
Schottky diodes are utilized in high-frequency applications because of their low turn-on voltage, quick recovery time, and low energy loss. Schottky diodes can correct a current because of these features, which allow for a fast change from conducting to blocking states.
What is the difference between diode and Schottky diode?
A 2V DC source is used to power both. The standard diode consumes 0.7 volts, leaving just 1.3 volts to power the load. The Schottky diode consumes only 0.3V due to its smaller forward voltage drop, allowing 1.7V to power the load. The Schottky diode would be the sole option if our load demanded 1.5V.
What’s the voltage of SS54?
40V.
FAQ
What is SS54?
The SS54 is a high-power surface-mount Schottky Rectifier with a low voltage drop of 0.55V and a high forward current of 5A. This diode has high efficiency and can handle a 150A surge current. It's typically found in low-voltage, high-frequency inverters, freewheeling, and polarity protection systems.
What is a Schottky barrier rectifier diode?
The symbol for electronic devices. The Schottky diode, also known as the Schottky barrier diode or hot-carrier diode, is a semiconductor diode formed by the junction of a semiconductor and a metal. It is named after German physicist Walter H. Schottky. It has a low forward voltage drop and switches very quickly.
What is Schottky diode used for?
Schottky diodes are utilized in high-frequency applications because of their low turn-on voltage, quick recovery time, and low energy loss. Schottky diodes can correct a current because of these features, which allow for a fast change from conducting to blocking states.
What is the difference between diode and Schottky diode?
A 2V DC source is used to power both. The standard diode consumes 0.7 volts, leaving just 1.3 volts to power the load. The Schottky diode consumes only 0.3V due to its smaller forward voltage drop, allowing 1.7V to power the load. The Schottky diode would be the sole option if our load demanded 1.5V.
What’s the voltage of SS54?
40V.

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