Accessory — Diode 70A

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Product Overview

The 70A Power Diode is an ultra-heavy-duty industrial semiconductor designed for high-current power management in large-scale engine systems. Due to its massive current-carrying capacity, it is primarily used in high-horsepower diesel generators, marine propulsion systems, and heavy industrial machinery. It acts as a robust electrical "check valve," ensuring current flows in the intended direction while protecting expensive control modules from high-energy surges.


Technical Specifications

FeatureDetailed Specification
Current Rating70 Amps (Continuous)
Peak Surge Current800A - 1000A (Typical for 70A series)
Voltage RangeTypically 100V – 1600V (e.g., 70HF or 70HFR series)
Case StyleHeavy-Duty Stud Mount (DO-5 / DO-203AB)
Forward Voltage Drop~1.25V – 1.35V at full rated current
Operating Temp-65°C to +180°C
Mounting TorqueApprox. 2.0 – 2.5 Nm (Threaded Stud)
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