SK12-13 SK12-13 is a 20V, 1A Schottky diode from Diodes Incorporated in an SMB surface mount package. Key specs: 550mV forward voltage at 1A, 110pF junction capacitance.
Mfr Part #:

SK12-13

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
SK12-13 is a 20V, 1A Schottky diode from Diodes Incorporated in an SMB surface mount package. Key specs: 550mV forward voltage at 1A, 110pF junction capacitance.
Total Stock: 3,107 pcs
$ Price Range: $0.16

SK12-13 Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,857 pcs
2857 pcs On Request 1 On Request On Request N/A On Request On Request
Non-Authorised Inventory information
250 pcs
250 pcs On Request 1 On Request On Request On Request On Request On Request

SK12-13 Specifications Quick View

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

SK12-13 Description

Short technical summary and product information.

The SK12-13 is a Schottky rectifier diode designed for low-voltage, high-frequency applications. It features a maximum reverse voltage of 20V and an average rectified current of 1A. The forward voltage is typically 550mV at 1A, enabling efficient low-loss rectification.

 

With a fast recovery time of less than 500ns and a junction capacitance of 110pF at 4V, this diode is suitable for switching power supplies, freewheeling diodes, and polarity protection circuits. It operates over a wide temperature range from -65°C to 125°C.

 

The device is housed in a DO-214AA (SMB) surface mount package, making it compatible with automated assembly processes. Its compact SMB footprint allows for high-density PCB designs.

SK12-13 Quick Information

Product Type: Schottky Diode
Canonical Name: Schottky Diode 20V 1A SMB
Subcategory: Rectifiers - Single

SK12-13 Compliance

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

SK12-13 Estimated Pricing

Qty Low High
30,000+ $0.16 $0.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

SK12-13 Features

  • Schottky diode with 20V reverse voltage.
  • Rated for 1A average rectified current.
  • Low forward voltage of 550mV at 1A.
  • Fast recovery time less than 500ns.
  • Surface mount SMB package (DO-214AA).

SK12-13 Applications

  • Used in low-voltage power supplies.
  • Ideal for freewheeling diode circuits.
  • Suitable for polarity protection applications.
  • Employed in DC-DC converter output rectification.

SK12-13 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the SK12-13?

The maximum DC reverse voltage is 20V.

What is the forward current rating?

The average rectified forward current is 1A.

What is the forward voltage drop at rated current?

The maximum forward voltage is 550mV at 1A forward current.

What is the switching speed of this diode?

It is a fast recovery diode with recovery time less than 500ns at >200mA.

What package does the SK12-13 come in?

It is available in a DO-214AA (SMB) surface mount package.

What is the operating temperature range?

The operating temperature range is -65°C to 125°C.

What is the junction capacitance?

The typical junction capacitance is 110pF at 4V reverse bias, 1MHz.

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