What are the key features of CJ 1N5819?

This product belongs to the Schottky Diodes & Rectifiers category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by CJ with full traceability.

What are the main application scenarios for 1N5819?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does 1N5819 work?

This device follows established Schottky Diodes & Rectifiers design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of 1N5819?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for 1N5819?

The global Schottky Diodes & Rectifiers market is growing at ~6-8% CAGR, with particularly strong demand in power management. CJ 1N5819 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of 1N5819?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, CJ provides full technical support and reference designs.

1N5819 直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A by CJ

1N5819 | CJ 直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A

Category: Schottky Diodes & Rectifiers

Brand: CJ

直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: 直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A

Technical Parameters

Brand	CJ
Capacitance	110 pF (Typ)
Data Tier	Family Level
Diode Configuration	Single
ECCN	EAR99
Forward Current	1 A
Forward Voltage	0.45 V (Max)
Halogen Free	Yes
Mounting Type	Through Hole
Operating Temperature	-65 to +125 C
Packaging	Ammo Pack
Peak Surge Current	25 A
Power Dissipation	500 mW
Product Type	Schottky Diode
REACH	Compliant
Reverse Leakage	1 mA (Max)
Reverse Voltage	40 V
RoHS	Compliant
Series	1N5819

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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1N5819 Application and Selection Guide

1N5819 Model and Manufacturer Information

1N5819, a Schottky Diodes & Rectifiers manufactured by CJ: 1N5819 helps you confirm the specific model, while CJ helps you confirm the product source. If you are selecting a part, you can first check whether 1N5819 meets your requirements, then check whether CJ matches your expectations, and then refer to 直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A for further evaluation.

1N5819 Product Parameters and Description

The main parameters of CJ's Schottky Diodes & Rectifiers product 1N5819 include 直流反向耐压(Vr)：40V 平均整流电流(Io)：1A 正向压降(Vf)：600mV@1A. This is a Schottky Diodes & Rectifiers produced by CJ, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

1N5819 Application and Selection Reference

CJ's Schottky Diodes & Rectifiers product 1N5819 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 1N5819 is a Schottky Diodes & Rectifiers solution worth considering, and manufacturer CJ provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 1N5819

Designers looking for 1N5819 recommended parts can evaluate the following options. 1N5819 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
B5819W	CJ	Schottky Barrier Diode
B5819WS	CJ	B5819WS/SOD-323
B0540WS	CJ	SOD-323

EZKEY can provide 1N5819 recommended part comparison data and engineering samples for evaluation.