CUS520,H3F Toshiba CUS520,H3F is a Schottky diode rated for 30V reverse voltage and 200mA average rectified current. It features a low forward voltage of 280mV at 10mA and is housed in a surface mount USC package.
Mfr Part #:

CUS520,H3F

Available from 2 distributors
Mfr Name: Toshiba
Toshiba
Toshiba CUS520,H3F is a Schottky diode rated for 30V reverse voltage and 200mA average rectified current. It features a low forward voltage of 280mV at 10mA and is housed in a surface mount USC package.
Total Stock: 758 pcs

CUS520,H3F Available from 2 distributors

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CUS520,H3F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Current - Average Rectified (Io)
Diode Type
Forward Voltage (Vf)
Mounting Type
Operating Temperature
Package / Case
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

CUS520,H3F Description

Short technical summary and product information.

The Toshiba CUS520,H3F is a Schottky barrier diode designed for low-voltage, low-current rectification and switching applications. It offers a maximum DC reverse voltage of 30V and an average rectified forward current of 200mA.

 

With a typical forward voltage of only 280mV at 10mA, this diode enables efficient operation in battery-powered and low-dropout circuits. It also features a fast recovery time of less than 500ns, making it suitable for high-speed switching. The junction capacitance is typically 17pF at 0V and 1MHz.

 

The device is surface mount packaged in a SC-76 (SOD-323) case with a USC supplier package designation. It can operate at junction temperatures up to 125°C. This diode is ideal for polarity protection, freewheeling, and clamping in compact electronic designs.

CUS520,H3F Quick Information

Product Type: Schottky Diode
Canonical Name: Toshiba CUS520,H3F Schottky Diode
Subcategory: Single Rectifier Diode

CUS520,H3F Compliance

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

CUS520,H3F Features

  • Schottky diode with 30V reverse voltage.
  • 200mA average rectified forward current.
  • Low forward voltage of 280mV at 10mA.
  • Fast recovery time less than 500ns.
  • Surface mount USC (SC-76/SOD-323) package.

CUS520,H3F Applications

  • Used in low-voltage power rectification circuits.
  • Ideal for polarity protection in portable devices.
  • Suitable for high-speed switching applications.
  • Used in freewheeling and clamping diode circuits.

CUS520,H3F FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CUS520,H3F?

The maximum DC reverse voltage is 30V.

What is the average rectified current rating?

The average rectified forward current is 200mA.

What is the forward voltage drop at 10mA?

The typical forward voltage is 280mV at 10mA.

What package does the CUS520,H3F come in?

It is available in a surface mount SC-76 (SOD-323) package, also designated as USC.

What is the junction capacitance of this diode?

The typical junction capacitance is 17pF at 0V and 1MHz.

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