1n5819 Diode (Schottky Rectifier) Pinout, Alternatives, Specifications, Datasheet, Price and Applications
1n5819 Diode (Schottky Rectifier) Pinout, Alternatives, Specifications, Datasheet, Price and Applications
1N5819 Schottky Diode Description:
1N5819 is a commonly used Schottky diode. A Schottky diode is a diode with special properties,
its main features are a small forward voltage drop (typically 0.2-0.3V) and a fast reverse recovery time.
1N5819 Schottky diode specifications and characteristics:
Maximum reverse voltage: 40V
Maximum Forward Current: 1A
Forward Voltage (Max): 0.6V
Maximum reverse current: 1mA
Operating temperature range: -65°C to +125°C
Such diodes are commonly used in power supplies, power converters, power inverters, power conditioners,
and other applications that require fast switching and high efficiency.
The fast switching times of Schottky diodes make them excellent in high frequency applications.
Pin configuration:
The pin configuration of 1N5819 Schottky diode and its symbol are given below. The diode includes two terminals discussed below.
1N5819 Schottky Diode Pinout
1N5819 Schottky Diode Pinout
TYPICAL 1N5819
Pin1 (Anode): This terminal allows current to flow at all times
Pin2 (Cathode): Current always flows through this terminal
1N5819 replacement model:
1N5819 is a fast recovery diode, its main characteristics are reverse working voltage 40V, forward average rectified current 1A, maximum reverse recovery time 50ns
1N5819RL：
DO-41 40V 1A
STMicroelectronics Schottky diode 1N5819 similar replacement
1N5819RL Schottky Rectifier, Single, 40 V, 1 A, DO-204AL, 2 Leads, 550 mV
1N5819RLG：
DO-41 40V 1A 600mV
ON Semiconductor Schottky Diode 1N5819 is functionally similar
1N5819RLG Schottky Rectifier, Single, 40 V, 1 A, DO-41, 2 Leads, 600 mV
1N5819-T：
DO-41 40V 1A
US-Taiwan1N5819-T Schottky diode 1N5819 is similar in function to 1N5819 series 40 V 1 A through-hole Schottky barrier rectifier
1N5819HW-7-F：
3A, 40V, SOD-123
Multicomp Schottky diode 1N5819 diode Function replacement Installation method: Surface Mount
1N5819HW Diodes (US and Taiwan)：
Diode Schottky 40V 1A 2Pin SOD-123 with similar function Installation method: Surface Mount
SS14: This is a surface mount version of 1N5819 with the same performance parameters as 1N5819
1N5822: This model has a reverse voltage of 40V, a forward current of 3A, and a reverse recovery time of 75ns.
Although the reverse recovery time is slightly longer, it can provide higher current for applications requiring higher current.
It is important to note that although Schottky diodes are excellent in many ways, they typically have a low reverse voltage, which may limit their use in some high-voltage applications.
1N5819HW-7-F(picture)
The same type of Schottky 1N5819 diode:
1N5819 A0G , 1N5819-1 , 1N5819-B , 1N5819-TP ,1n5407 Diode ，1n5821 Diode ,
1N5819A-01 , 1N5819G , 1N5819HW-7 , 1N5819HW-7-G , 1N5819HW1-7-F , 1N4148 diode . .etc.
There are sales in jinftry, the price advantage, welcome to consult.
1N5819 Schottky diode price:
1N5819 price: between $0.1-$0.26
Its price can be affected by many factors. Here are some major influencing factors:
Raw material cost: The manufacture of semiconductor equipment such as 1N5819 involves a variety of raw materials, including silicon, copper, silver, etc.
Changes in the market price of these raw materials will directly affect the production cost of 1N5819, thereby affecting its price.
Production costs: This includes labor costs, equipment depreciation expenses, research and development expenses, operating costs, etc.
The improvement of production efficiency and the optimization of production process can reduce the production cost, thereby reducing the price of 1N5819.
Market demand: If the market demand for 1N5819 increases, the price may rise under the principle of supply and demand balance. Conversely, if market demand falls, prices may fall.
Inventory and production capacity: If the supplier has a large amount of 1N5819 in stock, or has sufficient production capacity,
then they may lower the price to promote it. Conversely, if inventories are low or production capacity is limited, prices may increase.
Technological advancements: New manufacturing techniques and processes may reduce manufacturing costs, thereby lowering the price of the 1N5819.
For example, new automation technologies may increase production efficiency and reduce labor costs.
Competitive environment: If there are a large number of competitors offering similar products in the market, the supplier may lower the price of 1N5819 in order to attract consumers.
1N5819 Schottky Diode Datasheets :
Download datasheets and manufacturer documentation for STMicroelectronics 1N5819.
1N5819 Applications:
Can be used to prevent reverse polarity issues
High Frequency Inverter
used as a protective device
current regulator
Polarity protection application
Frequently asked questions about diodes:
What are the types of diodes, and the difference between each type?
A diode is a simple semiconductor device that has two electrodes: an anode and a cathode. There are many different types of diodes, and specific types and their differences include:
Rectifier Diode: This is the most common type of diode and is primarily used to convert alternating current (AC) to direct current (DC). They mainly include silicon diodes, germanium diodes, etc.
Zener Diode: A Zener diode is a special type of diode designed to operate at its "breakdown" or "Zener voltage". When the voltage exceeds this threshold,
Zener diodes begin to conduct, which makes them ideal for voltage stabilizers and voltage reference components.
Photodiode: A photodiode is a device that converts an optical signal into an electrical signal. When a light signal shines on the diode, the diode turns on, generating a current.
Light Emitting Diode (LED): An LED is a diode that converts electrical energy into light energy. Commonly used in display screens, lamps and other aspects. The LED will emit light when it is turned on, and the color can be selected, such as red, green, blue, etc.
Schottky Diodes: Schottky diodes are a special type of diode that feature low forward voltage drop and fast switching speed. They are often used in high frequency applications.
Fast Recovery Diode: This diode is a special type of diode designed for use in high-frequency or pulsed circuits that is characterized by its ability to quickly return to a non-conductive state after it stops conducting.
Capacitance Diodes (Varactor Diodes): This is a special kind of diode. Variable capacitance diodes are used in electronic tuning systems, and their capacitance value can change with the applied reverse bias voltage.
