Mfr Part #:

1N5820

Mfr Name: ISSI

The Vishay 1N5820 is a Schottky Barrier Rectifier designed for low voltage, high frequency applications. It offers a 20V reverse voltage rating and a 3A average forward current.

✓ Total Stock: 10,000 pcs

$ Price Range: $0.44

1N5820 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	10,000 pcs On Request	10000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

1N5820 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	ISSI
Lead Style	Axial
Mounting Type	Through Hole
Peak Forward Surge Current	80 A
SVHC Present	Not Present

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1N5820 Description

Short technical summary and product information.

The Vishay General Semiconductor 1N5820 is a Schottky Barrier Rectifier belonging to the 1N5820 thru 1N5822 series. This component is engineered for high-frequency operations and features a guardring for overvoltage protection, very small conduction losses, and an extremely fast switching speed.

Key electrical characteristics include a maximum repetitive peak reverse voltage of 20V, a maximum average forward rectified current of 3A at 95°C, and a peak forward surge current of 80A. The maximum instantaneous forward voltage is notably low, with a typical value of 0.475V at 3A.

Designed for applications such as low voltage high frequency inverters, freewheeling, DC-to-DC converters, and polarity protection, the 1N5820 is housed in a DO-201AD case. The molding compound meets UL 94 V-0 flammability rating, and the terminals are matte tin plated, solderable per J-STD-002 and JESD 22-B102.

This rectifier operates within a junction and storage temperature range of -65°C to +125°C. Its construction ensures high forward surge capability and very small conduction losses, making it suitable for demanding power management circuits.

1N5820 Quick Information

Product Type: Schottky Barrier Rectifier

Series: 1N5820 thru 1N5822

Canonical Name: Vishay General Semiconductor 1N5820 Schottky Barrier Rectifier

Subcategory: Schottky Rectifier

1N5820 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

1N5820 Estimated Pricing

Qty	Low	High
1+	$0.44	$0.44

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

1N5820 Features

Schottky barrier rectifier for high frequency.
Low forward voltage drop.
High forward surge capability.
Guardring for overvoltage protection.
DO-201AD through-hole package.

1N5820 Applications

Used in low voltage inverters.
Suitable for freewheeling applications.
Ideal for DC-to-DC converters.
Provides polarity protection.

1N5820 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum reverse voltage of the 1N5820?

20V.

What is the forward current rating of the 1N5820?

3A average forward rectified current.

What is the forward voltage drop of the 1N5820?

0.475V at 3A.

What package does the 1N5820 come in?

DO-201AD.

What is the surge current rating of the 1N5820?

80A peak forward surge current.

What is the operating temperature range of the 1N5820?

-65°C to +125°C.

What is the thermal resistance of the 1N5820?

40°C/W junction-to-ambient and 10°C/W junction-to-lead.