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Semikron Danfoss 1700 V 18 A High Voltage Avalanche Diode 2-Pin E-9 SKNa 20/17
Specifications
| Country of Origin | Brazil |
|---|---|
| Diameter | 11mm |
| Brand | Semikron Danfoss |
| Height | 141mm |
| Model | SKNa 20/17 |
| Maximum Operating Temperature | 150°C |
| Package Type | E-9 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 18A |
| Peak Reverse Repetitive Voltage Vrrm | 1700V |
| Diode Configuration | Stud Anode |
| Rectifier Type | High Voltage |
| Peak Reverse Current Ir | 10mA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 375A |
Key Features
- Rated for a maximum continuous forward current of 18 A.
- Peak reverse repetitive voltage of 1700 V ensures high voltage tolerance.
- Robust stud anode diode configuration providing reliable thermal coupling.
- Operation range from -40°C minimum to 150°C maximum temperature.
- Low peak reverse current of 10 mA enhances overall diode efficiency.
- Capable of handling a peak non-repetitive forward surge current of 375 A.
- Robust hermetically sealed case ensures high reliability in harsh environments.
- Ideal for industrial, power electronics, and high power rectification applications.
Product Description
Semikron Danfoss SKNa 20/17 Avalanche Diode is a high voltage 2-pin stud mounting rectifier diode designed for high power electronics applications. Featuring a maximum continuous forward current rating of 18 A and a peak reverse repetitive voltage of 1700 V, this diode provides reliable performance in demanding environments.
The device uses the stud anode configuration which ensures excellent thermal coupling between the diode and the heatsink, resulting in improved heat dissipation and operational reliability. Its hermetically sealed case construction supports durability and protects against environmental factors.
Operating temperature ranges from -40°C to 150°C allow this diode to function effectively in various industrial and power management settings. The diode supports a peak non-repetitive forward surge current of 375 A, suitable for transient loads commonly encountered in high power rectification.
Its compact size with a height of 141 mm and diameter of 11 mm enables efficient integration within power modules and assemblies. The low peak reverse current of 10 mA contributes to its high efficiency and reduced power losses.
Rated maximum continuous forward current: 18 A. Peak reverse repetitive voltage rating: 1700 V. Stud anode diode configuration. Hermetically sealed case for reliability. Operating temperature: -40°C to 150°C. Peak non-repetitive forward surge current: 375 A.
Compact mounting dimensions with 141 mm height and 11 mm diameter. Peak reverse current: 10 mA. Suitable for power electronics, industrial rectification, and high voltage applications. Manufactured in Brazil under stringent quality standards.
This diode is ideal for use in power semiconductor systems, industrial power supplies, motor controllers, welding equipment, and other high voltage rectification operations. Its robust stud-mount design facilitates secure heat dissipation and enhances device longevity.
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Frequently Asked Questions
The maximum continuous forward current rating of this diode is 18 A.
The peak reverse repetitive voltage for this model is 1700 V.
It operates within a temperature range of -40°C to 150°C.
This diode uses a stud anode configuration, which provides reliable thermal coupling.
The diode is capable of handling a peak non-repetitive forward surge current of 375 A.
The peak reverse current for this diode is 10 mA.
This model has a height of 141 mm and a diameter of 11 mm.
The package type of this diode is E-9.
This diode is manufactured in Brazil.
It is suitable for power electronics, industrial rectification, and high voltage applications.
The hermetically sealed case ensures reliability and protects against environmental factors.
This diode is classified as a high voltage rectifier.
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