20A Generator Diod / Bridge Diod 4 Leg (QL-20A 1200V) Big size Code: 75751633

The QL-20A 1200V is a single-phase (or modular three-phase variant depending on the terminal layout) diode bridge rectifier. It is designed to convert alternating current (AC) into direct current (DC) with a maximum current rating of 20 Amps and a repetitive peak reverse voltage rating of 1200 Volts.

📊 Electrical & Physical Specifications

• 🧰 Device Type:Diode Bridge Rectifier Module (QL series)
• ⚡ Maximum Forward Current :20A
• 🔌 Repetitive Peak Reverse Voltage :1200V
• 🌡️ Operating Temperature Range:-55°C to +150°C
• 🧩 Configuration:4-terminal/pin layout for single-phase rectification (+, -, AC, AC) or modular block.
• 🛠️ Mounting:Screw/chassis mount style typically featuring high thermal conductivity packaging.

✨ Key Features

• High Surge Capacity:Built to handle high forward surge current spikes safely during initial power-ups.
• Low Losses:Engineered with low static and dynamic forward voltage drop characteristics to minimize heat dissipation.
• Robust Insulation:Isolated metal or plastic-resin packaging that provides great strength-to-volume ratio and simple heat-sink attachment.

📌 Common Applications

• Power Supplies:AC-to-DC conversion stages for general industrial equipment.
• Motor Controls:Input rectifiers for motor field supplies and variable frequency drives.
• Battery Chargers:Heavy-duty charging circuits requiring high reverse-voltage safety margins.