B5819W The CSE B5819W is a Schottky barrier rectifier diode rated for 20-40 Volts and 1.0A average forward current. It features low forward voltage drop and guard ring protection.
Mfr Part #:

B5819W

Available from 1 distributors
Mfr Name: CSE
CSE
The CSE B5819W is a Schottky barrier rectifier diode rated for 20-40 Volts and 1.0A average forward current. It features low forward voltage drop and guard ring protection.
✓ Total Stock: 3,864 pcs
$ Price Range: $0.99

B5819W Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,864 pcs
3864 pcs On Request 1 On Request On Request On Request On Request On Request

B5819W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free

B5819W Description

Short technical summary and product information.

The CSE B5819W is a 1 Amp Schottky barrier rectifier diode designed for low voltage, high frequency inverters. It offers a reverse voltage rating of 20-40 Volts and an average forward current of 1.0A, with a peak forward surge current of 10A.

 

Key electrical characteristics include a low forward voltage drop, with a maximum instantaneous forward voltage of 0.45V at 1.0A and 25°C. The junction capacitance is typically 120pF at 1MHz and 4V. The operating junction temperature range is -65°C to +125°C.

 

This device comes in a compact SOD-123 package, suitable for surface mounting. It meets UL 94 V-0 flammability rating and is Moisture Sensitivity Level 1. The B5819W is also Halogen Free and Lead Free compliant.

B5819W Quick Information

Product Type: Schottky Diode
Canonical Name: B5819W Schottky Diode
Subcategory: Schottky Diode

B5819W Compliance

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

B5819W Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

B5819W Features

  • 1 Amp Schottky barrier rectifier diode.
  • 20-40 Volts reverse voltage rating.
  • Low forward voltage drop.
  • SOD-123 surface mount package.
  • Halogen Free and Lead Free compliant.

B5819W Applications

  • Used in power supply rectification
  • Suitable for high-speed switching circuits
  • Ideal for low forward voltage applications
  • Designed for surface-mount PCB assembly

B5819W FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage for the B5819W?

The maximum DC reverse voltage for the B5819W is 40V.

What is the average forward current rating of the B5819W?

The average forward current rating is 1.5A.

What is the typical junction capacitance of the B5819W?

The typical junction capacitance is 120pF measured at 1MHz and 4V.

What is the operating junction temperature range for the B5819W?

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

What package type is the B5819W available in?

The B5819W is available in a SOD-123 package for surface mounting.

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