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HY Electronic Corp 40 V 5 A Surface Mount Schottky Barrier Rectifier Diode DO-214AA SS54B

Category Schottky Diodes & Rectifiers Brand HY Electronic Corp Condition New

Specifications

Country of Origin China
Brand HY Electronic Corp
Height 2.23mm
Length 4.7mm
Model SS54B
Width 3.94mm
Mount Type Surface
Series FBI
Maximum Operating Temperature 150°C
Package Type DO-214AA
Minimum Operating Temperature -55°C
Polarity indicated by cathode band
Pin Count 2
Maximum Continuous Forward Current If 5A
Peak Reverse Repetitive Voltage Vrrm 40V
Diode Configuration Single
Rectifier Type Schottky
Peak Reverse Current Ir 50mA
Peak Non-Repetitive Forward Surge Current Ifsm 150A
Maximum Forward Voltage Vf 550mV
Moulded Plastic Case (Plastic flammability classification UL 94V-0)

Key Features

  • This Schottky diode features a low forward voltage drop for higher efficiency.
  • Packaged in a DO-214AA (SMA) moulded plastic case with UL 94V-0 flammability rating.
  • Diode polarity is indicated by a cathode band for easy identification.
  • Operating temperature range from -55°C to 150°C suits demanding industrial environments.
  • The diode’s peak non-repetitive forward surge current rating is 150 A.
  • Compact dimensions of 4.7 mm length, 3.94 mm width, and 2.23 mm height allow space-efficient PCB layouts.
  • Ideal for applications such as free-wheeling diodes, inverters, and polarity protection circuits.
  • Manufactured in China using epitaxial metal-semiconductor construction with guarding to enhance reliability.

Product Description

HY Electronic Corp SS54B is a high-performance surface mount Schottky barrier rectifier diode designed for efficient low voltage, high current switching applications. The diode offers a maximum continuous forward current of 5 A and can withstand peak reverse voltages up to 40 V. Its construction uses an epitaxial metal-semiconductor junction with guarding to improve performance and reduce forward voltage drop.

Encased in a compact DO-214AA (SMA) moulded plastic package with UL 94V-0 flammability classification, the SS54B provides reliable operation in a wide temperature range from -55°C to 150°C. The polarity is marked clearly by a cathode band to facilitate correct PCB assembly and maintenance.

This Schottky diode is suited for industrial and electronic applications including free-wheeling diodes in power converters, inverters, and polarity protection circuits in power supplies. Its 2-pin surface mount form factor allows for efficient automated assembly processes.

The device features a peak non-repetitive forward surge current rating of 150 A and a maximum forward voltage of 550 mV, enabling efficient power handling with low losses. Its physical dimensions are 4.7 mm in length, 3.94 mm in width, and 2.23 mm in height, making it suitable for compact electronic designs.

This diode’s low forward voltage drop reduces power dissipation. The surface mount DO-214AA package supports high density PCB layouts. Wide operating temperature range ensures performance under harsh conditions. Manufactured under strict quality standards for reliable semiconductor performance.

Typical applications include power supply rectification, polarity protection, and inverter circuits.

The product is sourced from China and is supplied as a new item. It is ideal for use in industrial electronics, consumer appliances, automotive circuits not requiring specific automotive certification, and general power electronics.

Explore a broad range of electronic components and power rectifiers at EnvMart for your design and manufacturing needs.

Explore more products in our Schottky Diodes & Rectifiers category.

HY Electronic Corp 40 V 5 A Surface Mount Schottky Barrier Rectifier Diode DO-214AA SS54B
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Frequently Asked Questions

The maximum continuous forward current rating of this model is 5 A.

It can withstand a peak reverse voltage of up to 40 V.

The operating temperature range for this diode is from -55°C to 150°C.

This diode is packaged in a DO-214AA (SMA) moulded plastic case.

The maximum forward voltage drop is 550 mV.

The peak non-repetitive forward surge current rating is 150 A.

The polarity is indicated by a cathode band for easy identification.

The physical dimensions of this diode are 4.7 mm in length, 3.94 mm in width, and 2.23 mm in height.

It is constructed using an epitaxial metal-semiconductor junction with guarding to enhance performance.

This model is suited for applications such as free-wheeling diodes, inverters, and polarity protection circuits.

The plastic case has a UL 94V-0 flammability rating.

This diode has a 2-pin configuration.

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