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Product description The 20A10 is a high-current, high-voltage silicon rectifier diode designed for heavy-duty AC-to-DC conversion in industrial, commercial, and high-power electronic systems. Packaged in the rugged DO-4 stud-mount or large axial-leaded format (depending on manufacturer), it is rated for a 20-ampere average forward current and a 1000-volt repetitive peak reverse voltage (VRRM), making it suitable for applications requiring both high current handling and strong voltage blocking capability. Electrical specifications include a forward voltage drop of approximately 1.0–1.1V at 20A, reverse leakage current ≤10 µA at 25 °C (≤50 µA at 100 °C), and a peak forward surge current capacity of up to 500–600A for an 8.3 ms half-sine wave. It operates reliably over a wide temperature range from −65 °C to +150 °C, allowing use in harsh, high-load, or outdoor environments. The 20A10’s large surge tolerance makes it ideal for circuits that encounter heavy inrush currents—such as power supplies charging large filter capacitors or switching inductive loads. Its low reverse leakage improves overall efficiency, especially in continuous-duty or standby systems. Typical applications include: High-Current Bridge Rectifiers – Four 20A10 diodes can produce full-wave DC for heavy-load power supplies.Battery Charging Systems – Suitable for automotive, marine, industrial, and renewable energy storage applications.Solar Power Installations – Acts as a blocking diode to prevent reverse discharge into panels at night.UPS (Uninterruptible Power Supplies) – Used in both rectification and battery charging stages.Motor Control & Industrial Drives – Serves as a flyback/freewheeling diode to protect switching devices from inductive voltage spikes.Welding Machines & Power Converters – Handles high continuous currents in demanding conditions. Its combination of high current rating, strong voltage withstand capability, and mechanical durability ensures dependable performance in industrial-grade and high-power electronics, provided adequate heat sinking and cooling are implemented. EEEEE 20 Kinds 200 Diode Assortment Kit 6A10 10A10 20A10 15SQ045 20SQ050 1N34... EEEEE 1/2W 30 Values 600pcs Individual Compartment 1 Ohm-1M Ohm with 1% Metal... EEEEE 30 Value 300 pcs Multilayer Monolithic Ceramic Capacitor Assortment kit... EEEEE 10 Values 70 Pcs Logic Level PMOS NMOS Kit MOSFET Transistor Assortment... EEEEE 30 Kinds 300pcs Assorted Type General Purpose TO92 Transistors PNP NPN ... EEEEE IC kit 161 pcs, 20 Models Chip Assortment Set Analog Integrated Circuit... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.8 out of 5 stars 193 4.8 out of 5 stars 644 4.7 out of 5 stars 739 4.7 out of 5 stars 258 4.7 out of 5 stars 566 4.7 out of 5 stars 343 Price $9.99$9.99 $13.99$13.99 $9.99$9.99 $18.99$18.99 $9.99$9.99 $19.90$19.90 ✓ ✓ ✓ ✓ ✓ ✓
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