STMicroelectronics 40V 1A, Schottky Diode, 2-Pin DO-204AL 1N5819
- RS Stock No.:
- 4864460
- Mfr. Prt No.:
- 1N5819
- Brand:
- STMicroelectronics
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 4864460 |
| Product description | STMicroelectronics 40V 1A, Schottky Diode, 2-Pin DO-204AL 1N5819 |
| Manufacturer / Brand | STMicroelectronics |
| Manufacturer part number | 1N5819 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 4864460 |
| Product description | STMicroelectronics 40V 1A, Schottky Diode, 2-Pin DO-204AL 1N5819 |
| Manufacturer / Brand | STMicroelectronics |
| Manufacturer part number | 1N5819 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
Diodes and Rectifiers, STMicroelectronics
STMicroelectronics 1N5817/8/9 Low Drop Power Schottky Rectifiers
The Vishay 1N5817, 1N5818 and 1N5819 are a family of low-drop 1A Schottky rectifier diodes. They are designed for switch-mode power supplies and high frequency DC-to-DC converters.
Features:
Fast switching
Low forward voltage drop
Small conduction loss
Very low switching loss
Where are they used?
1N5817-1N5819 are designed for low voltage, high frequency inverters, freewheeling, polarity protection and small battery chargers.
What is the operating junction temperature?
-65°C to +150°C
Versions Available:
1N5817 - 20V
1N5818 - 30V
1N5819 - 40V
Specifications
| Attribute | Value |
| Brand | STMicroelectronics |
| Mounting Type | Through Hole |
| Maximum Forward Voltage Drop | 450 mV |
| Maximum Continuous Forward Current | 1 A |
| Diode Technology | Schottky |
| Peak Reverse Repetitive Voltage | 40 V |
| Number of Elements per Chip | 1 |
| Diameter | 2.71 mm |
| Package Type | DO-204AL |
| Peak Non-Repetitive Forward Surge Current | 25 A |
| Diode Type | Schottky |
| Pin Count | 2 |
| Diode Configuration | Single |