Mfr Part #:

1N5819W

Mfr Name: CJ

The CJ 1N5819W is a Schottky Barrier Diode with a maximum repetitive peak reverse voltage of 40V and an average forward rectified current of 1.0A. It features a low forward voltage of 0.50V at 1A.

✓ Total Stock: 11,063 pcs

$ Price Range: $0.40

1N5819W Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	9,388 pcs On Request	9388 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	1,675 pcs On Request	1675 pcs	On Request	1	On Request	On Request	13+	On Request	On Request

1N5819W Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	CJ
Forward Voltage	0.50V
Mounting Type	Surface Mount
Peak Forward Surge Current	40.0A
SVHC Present	Not Present

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1N5819W Description

Short technical summary and product information.

The CJ 1N5819W is a Schottky Barrier Diode designed for efficient power conversion. It offers a maximum repetitive peak reverse voltage (VRRM) of 40V and a maximum DC blocking voltage (VR) of 40V. The diode can handle an average forward rectified current (IF(AV)) of 1.0A at a lead length of 0.375 inches and a temperature of 90°C.

Key electrical characteristics include a typical forward voltage (VF) of 0.50V at 1A and a typical junction capacitance (CJ) of 110pF at 1MHz. The operating and storage temperature range is from -55°C to +150°C.

This device is housed in a SOD-123FL molded plastic package, suitable for surface mounting. It is a Pb-Free device, indicating compliance with environmental regulations. The terminals are plated and solderable per MIL-STD-750, Method 2026.

Applications for this diode include power supplies, switching circuits, and general rectification where low power loss and high efficiency are required.

1N5819W Quick Information

Product Type: Schottky Barrier Diode

Canonical Name: 1N5819W Schottky Barrier Diode

Subcategory: Rectifier

1N5819W Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: true

1N5819W Estimated Pricing

Qty	Low	High
1+	$0.40	$0.40

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

1N5819W Features

Maximum repetitive peak reverse voltage of 40V.
1.0A maximum average forward rectified current.
Low 0.50V typical forward voltage at 1A.
SOD-123FL surface mount package.
Pb-Free device.

1N5819W Applications

Ideal for power supply rectification.
Suitable for switching power applications.
Used in low voltage high frequency circuits.
General purpose rectification tasks.

1N5819W FAQs

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

What is the maximum repetitive peak reverse voltage for the 1N5819W?

The maximum repetitive peak reverse voltage (VRRM) for the 1N5819W is 40V.

What is the average forward rectified current rating of the 1N5819W?

The 1N5819W has a maximum average forward rectified current (IF(AV)) of 1.0A at 90°C with a 0.375-inch lead length.

What is the typical forward voltage of the 1N5819W at 1A?

The typical forward voltage (VF) for the 1N5819W at 1A and 25°C is 0.50V.

What is the package type for the 1N5819W?

The 1N5819W is supplied in a SOD-123FL package.

What is the operating temperature range for the 1N5819W?

The operating junction and storage temperature range for the 1N5819W is -55°C to +150°C.

Is the 1N5819W a lead-free device?

Yes, the 1N5819W is a Pb-Free device.