How does the Rth(j-c) of 0.20 °C/W directly impact heatsink selection and overall system power density?

A lower thermal resistance of 0.20 °C/W means the module can transfer heat efficiently to the heatsink. This allows engineers to specify smaller, lighter heatsinks or run the module at higher average loads without exceeding the maximum junction temperature of 125°C, ultimately increasing the system's power density.

What is the primary benefit of the isolated mounting base design in the DD130F-80?

The primary benefit is that the internal diode chips are electrically isolated from the metal mounting plate up to 2500V AC. This permits direct mounting onto a grounded chassis or shared heatsink, reducing the complexity of electrical isolation and reducing assembly costs.

Why is the 80,000 A²s rating critical for industrial mains rectifier designs?

The I²t rating of 80,000 A²s defines the module's capability to absorb high-energy electrical surges, such as during startup inrush currents or line faults. It ensures that standard protection fuses will clear the fault before the diode junction itself is destroyed by thermal runaway.

What is the thermal advantage of glass passivation?

It minimizes leakage current at high operating temperatures.

What is the primary benefit of the isolated copper mounting base?

It allows simple mounting of multiple modules on one heatsink.

DD130F-80 SanRex 800V 130A Dual Diode Module

DD130F-80 Diode Module In-stock / SanRex: 800V 130A. Reliable isolated design. 90-day warranty, power supplies. Global fast shipping. Request pricing now.

· Categories: Diode Module

· Manufacturer: SanRex

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