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Semikron Danfoss 1200V 57A General Purpose 2-Pin SEMIPACK1 Diode SKKE 81/12
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | Semikron Danfoss |
| Height | 30mm |
| Length | 92mm |
| Model | SKKE 81/12 |
| Width | 20mm |
| Mount Type | Panel |
| Series | SKKE 81 |
| Maximum Operating Temperature | 125°C |
| Package Type | SEMIPACK1 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 2 |
| Maximum Continuous Forward Current If | 57A |
| Peak Reverse Repetitive Voltage Vrrm | 1200V |
| Diode Configuration | Single |
| Rectifier Type | General Purpose |
| Peak Reverse Current Ir | 4.5mA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 2kA |
| Maximum Forward Voltage Vf | 1.55V |
| Semikron 600V 10A, Silicon Junction Diode, 3-Pin SEMIPACK0 SKKE 15/06Brand | Semikron |
Key Features
- Compact and heavy-duty single diode module suitable for industrial uses.
- Provides a maximum continuous forward current of 57 A.
- Peak reverse repetitive voltage of 1200 V ensures reliable operation.
- Features excellent heat transfer with aluminium oxide ceramic isolated metal baseplate.
- Operates between -40°C and 125°C for versatile temperature conditions.
- Includes precious metal contacts for high reliability and durability.
- Peak non-repetitive forward surge current is 2 kA for transient tolerance.
- Maximum forward voltage drop is 1.55 V at rated current.
Product Description
Semikron Danfoss SKKE 81/12 is a robust general purpose diode module designed for high-performance rectifier applications in industrial, power electronics, and semiconductor fields. This 2-pin SEMIPACK1 module effectively handles a maximum continuous forward current of 57 A and withstands a peak reverse repetitive voltage of 1200 V, making it suitable for rigorous electrical environments.
Constructed with an aluminium oxide ceramic isolated metal baseplate, the module ensures excellent heat dissipation to maintain stable operation under high currents. The diode incorporates precious metal contacts which provide enhanced reliability and long service life in demanding setups.
The module operates over a wide temperature range from -40°C to 125°C, allowing integration in diverse industrial and environmental conditions. Its compact size with dimensions of 92 mm in length, 20 mm in width, and 30 mm in height facilitates flexible mounting in panels.
Additional specifications include a peak non-repetitive forward surge current of 2 kA, a maximum forward voltage of 1.55 V at rated current, and a low peak reverse current of 4.5 mA aiding efficient energy performance.
These features make the SKKE 81/12 diode module ideal for applications such as power rectification, inverter circuits, and industrial power supplies in sectors like manufacturing, automotive electronics, HVAC systems, and renewable energy.
Compact heavy-duty diode for high current rectification. Aluminium oxide ceramic isolated baseplate for efficient heat transfer. Wide operating temperature range from -40°C to 125°C. High reliability with precious metal contact construction.
Peak surge and forward current ratings ensure transient tolerance. Low forward voltage and reverse current minimize power losses. Explore more semiconductor diode modules and related industrial electronic components in the Semikron Danfoss product range on EnvMart.
Explore more products in our Rectifier Diode Module category.
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Frequently Asked Questions
The maximum continuous forward current for this model is 57 A.
This diode module has a peak reverse repetitive voltage rating of 1200 V.
It operates within a temperature range of -40°C to 125°C.
The dimensions are 92 mm in length, 20 mm in width, and 30 mm in height.
This model is designed for panel mounting.
The peak non-repetitive forward surge current is rated at 2 kA.
The maximum forward voltage drop is 1.55 V at the rated current.
The peak reverse current is rated at 4.5 mA.
It features an aluminium oxide ceramic isolated metal baseplate for effective heat dissipation.
It is suitable for applications such as power rectification, inverter circuits, and industrial power supplies.
This model has a single diode configuration.
The country of origin for this diode module is Italy.
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