CUS05S40,H3F Schottky rectifier diode rated for 40V reverse voltage and 500mA forward current. Features low forward voltage of 350mV at 100mA and fast recovery speed.
Mfr Part #:

CUS05S40,H3F

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
Schottky rectifier diode rated for 40V reverse voltage and 500mA forward current. Features low forward voltage of 350mV at 100mA and fast recovery speed.
Total Stock: 1,270 pcs

CUS05S40,H3F Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,270 pcs
1270 pcs On Request 1 On Request On Request On Request On Request On Request

CUS05S40,H3F Specifications Quick View

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

CUS05S40,H3F Description

Short technical summary and product information.

The CUS05S40,H3F is a Schottky barrier diode from Toshiba, designed for low-voltage, high-efficiency rectification. With a maximum reverse voltage of 40V and an average forward current of 500mA, it offers a typical forward voltage of only 350mV at 100mA, minimizing power loss. The diode features a typical junction capacitance of 42pF at 0V, suitable for fast switching applications. It is rated for fast recovery speeds of less than 500ns at currents above 200mA. The device is packaged in a compact SC-76 (SOD-323) surface-mount package with USC supplier designation, allowing for high-density PCB layouts. The maximum junction temperature is 125°C, ensuring reliable operation in moderate thermal environments.

CUS05S40,H3F Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: Toshiba CUS05S40,H3F Schottky Diode 40V 500mA
Subcategory: Schottky Diode

CUS05S40,H3F Compliance

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

CUS05S40,H3F Features

  • Schottky diode rated for 40V reverse voltage.
  • Average forward current up to 500mA.
  • Low forward voltage of 350mV typical.
  • Fast recovery speed under 500 nanoseconds.
  • Compact SC-76 SOD-323 surface mount package.

CUS05S40,H3F Applications

  • Used in low-loss rectification circuits.
  • Ideal for polarity protection applications.
  • Suitable for DC-DC converter freewheeling.
  • Applicable in high-side switching power supplies.

CUS05S40,H3F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CUS05S40,H3F diode?

40V.

What is the maximum average forward current?

500mA.

What is the typical forward voltage drop?

350mV at 100mA.

Is this a fast recovery diode?

Yes, it has a fast recovery speed of ≤500ns at currents >200mA.

What package is this diode available in?

SC-76 (SOD-323) surface mount package, supplier device package USC.

What is the junction capacitance?

42pF typical at 0V and 1MHz.

What is the maximum operating junction temperature?

125°C.

Home
Account

Categories