B120-13 B120-13 is a 20V, 1A Schottky rectifier diode in a surface-mount SMA package. It features a low forward voltage of 500mV at 1A and fast switching.
Mfr Part #:

B120-13

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
B120-13 is a 20V, 1A Schottky rectifier diode in a surface-mount SMA package. It features a low forward voltage of 500mV at 1A and fast switching.
Total Stock: 10,397 pcs
$ Price Range: $0.14

B120-13 Available from 3 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,873 pcs
4873 pcs On Request 1 On Request On Request On Request On Request On Request
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3,580 pcs
3580 pcs On Request 1 On Request On Request On Request On Request On Request
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1,944 pcs
1944 pcs On Request 1 On Request On Request 97+ On Request On Request

B120-13 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current
Capacitance @ Vr, F
Current
DC Reverse Voltage
Forward Voltage
Junction Capacitance
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Reverse Recovery Time
Speed
Supplier Device Package
Technology
Voltage

B120-13 Description

Short technical summary and product information.

The B120-13 is a Schottky barrier rectifier diode designed for low-voltage, high-speed switching applications. It has a maximum DC reverse voltage rating of 20V and an average rectified forward current of 1A. The typical forward voltage is 500mV at 1A, enabling efficient rectification with minimal power loss.

 

This diode offers a reverse recovery time of 500ns or less, suitable for fast-switching circuits. The junction capacitance is typically 110pF at 4V and 1MHz. It is housed in a DO-214AC (SMA) surface-mount package, which is compact and suitable for automated assembly.

 

The operating temperature range spans from -65°C to 150°C, allowing use in a wide variety of environments. The B120-13 is commonly used in power supply rectification, polarity protection, and DC-DC converter circuits.

B120-13 Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: B120-13 Schottky Rectifier Diode
Subcategory: Single Rectifier Diode

B120-13 Compliance

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

B120-13 Estimated Pricing

Qty Low High
30,000+ $0.14 $0.14

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

B120-13 Features

  • Schottky diode with 20V reverse voltage.
  • 1A average rectified forward current rating.
  • Low forward voltage of 500mV at 1A.
  • Fast switching with 500ns recovery time.
  • Surface-mount SMA (DO-214AC) package.

B120-13 Applications

  • Used in low-voltage power supply rectification.
  • Ideal for polarity protection circuits.
  • Suitable for DC-DC converter freewheeling diodes.
  • Applicable in high-frequency switching power supplies.

B120-13 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the B120-13?

The maximum DC reverse voltage is 20V.

What is the forward voltage of the B120-13 at 1A?

The typical forward voltage is 500mV at a forward current of 1A.

What is the average rectified current rating of the B120-13?

The maximum average rectified forward current is 1A.

What package does the B120-13 come in?

It is available in a DO-214AC (SMA) surface-mount package.

What is the reverse recovery time of the B120-13?

The maximum reverse recovery time is 500ns at a test condition of Io > 200mA.

What is the operating temperature range of the B120-13?

The operating temperature range is -65°C to 150°C.

What is the junction capacitance of the B120-13?

The typical junction capacitance is 110pF at 4V and 1MHz.

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