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1N5818G Schottky Barrier Rectifier rated 30V reverse voltage and 1A forward current in an axial lead package.
Mfr Part #:

1N5818G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
Schottky Barrier Rectifier rated 30V reverse voltage and 1A forward current in an axial lead package.
✓ Total Stock: 3,000 pcs

1N5818G Available from 2 distributors

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2,000 pcs
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1,000 pcs
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1N5818G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Diode Type
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Package / Case
SVHC Present
Speed
Supplier Device Package
Technology
Termination Style
Voltage
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1N5818G Description

Short technical summary and product information.

The 1N5818G is a Schottky Barrier Rectifier from ON Semiconductor, designed for low-voltage, high-frequency applications. It offers a 30V peak repetitive reverse voltage and 1A average forward current.

 

Key electrical characteristics include a low forward voltage drop of 550 mV at 1 A, a non-repetitive peak surge current of 25 A, and an operating junction temperature range of -65°C to 125°C. The device features majority carrier conduction with no reverse recovery time, resulting in low power loss and high efficiency.

 

The diode is housed in a DO-204AL (DO-41) axial lead package, suitable for through-hole mounting. The axial leads simplify board assembly and manual soldering. The package is molded epoxy, Pb-Free, and weighs approximately 0.4 grams.

 

Typical applications include polarity protection, freewheeling diodes in low-voltage inverters, and high-frequency rectification. The part is ESD rated (HBM >8000 V, MM >400 V) and lead-free. For detailed ordering and soldering information, refer to the onsemi soldering guide.

1N5818G Quick Information

Product Type: Schottky Barrier Rectifier
Series: 1N581x
Canonical Name: 1N5818G Schottky Barrier Rectifier 30V 1A Axial
Subcategory: Single Rectifier Diodes

1N5818G Compliance

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

1N5818G Features

  • Schottky barrier for low forward voltage.
  • 30V peak repetitive reverse voltage rating.
  • 1A average forward current rating.
  • 25A non-repetitive peak surge current.
  • Pb-Free package with high ESD protection.

1N5818G Applications

  • Used in low voltage power rectification.
  • Ideal for freewheeling diode circuits.
  • Polarity protection for battery applications.
  • High frequency inverter rectifier applications.

1N5818G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the 1N5818G?

30 V DC blocking voltage (peak repetitive reverse voltage 30 V).

What is the forward current rating?

1 A average rectified forward current.

What is the forward voltage drop at 1 A?

550 mV maximum at 1 A (450 mV typical).

What package does the 1N5818G come in?

DO-204AL (DO-41) axial lead package, through-hole mounting.

What is the operating temperature range?

-65°C to 125°C junction temperature.

What is the surge current rating?

25 A non-repetitive peak surge current for one cycle.

What are the ESD ratings of this diode?

Human Body Model >8000 V, Machine Model >400 V.

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