SB550 The SB550 is a 50V, 5A Schottky rectifier diode from On Semiconductor in a DO-201AD axial package. It features fast recovery and low forward voltage.
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SB550

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SB550 is a 50V, 5A Schottky rectifier diode from On Semiconductor in a DO-201AD axial package. It features fast recovery and low forward voltage.
Total Stock: 950 pcs

SB550 Available from 1 distributor

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SB550 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Lead Style
Medical Grade
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Operating Temperature
Speed
Storage Temperature
Supplier Device Package
Technology
Voltage
Voltage - Forward (Vf) (Max) @ If

SB550 Description

Short technical summary and product information.

The SB550 is a Schottky barrier rectifier diode designed for high-efficiency switching applications. It offers a maximum reverse voltage of 50V and an average rectified current of 5A. The forward voltage is rated at 670 mV maximum at 5A, contributing to low power dissipation.

 

This diode features fast recovery time of less than 500ns, making it suitable for high-frequency circuits. The junction capacitance is typically 380 pF at 4V and 1 MHz. The operating junction temperature ranges from -55°C to 150°C, ensuring reliable performance in harsh environments.

 

The SB550 is packaged in a through-hole DO-201AD axial leaded package, which allows for easy mounting on PCBs or point-to-point wiring. The package is RoHS compliant (unverified) and has an MSL of 1.

SB550 Quick Information

Product Type: Schottky Rectifier Diode
Series: SB520-SB560
Canonical Name: SB550 Schottky Diode, 50V, 5A, DO-201AD
Subcategory: Rectifier Diodes

SB550 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

SB550 Features

  • Rated for 50V DC reverse voltage.
  • Capable of 5A average rectified current.
  • Low forward voltage of 670 mV at 5A.
  • Fast recovery time less than 500ns.
  • Through-hole DO-201AD package.

SB550 Applications

  • Suitable for power supply rectification circuits.
  • Used in freewheeling diode applications.
  • Ideal for polarity protection.

SB550 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SB550?

50V.

What is the average rectified current rating?

5A.

What is the forward voltage drop at 5A?

670 mV maximum at 5A.

What is the recovery time?

Fast recovery ≤500ns at >200mA.

What package type is the SB550 available in?

DO-201AD axial through-hole package.

What is the junction capacitance at 4V?

380 pF typical at 4V, 1MHz.

What is the operating temperature range?

-55°C to 150°C.

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