--- product_id: 225228363 title: "Baomain MDQ 200A 1600V Single Phase Diode Bridge Rectifier, Full Wave Rectification Module with Heat Sink Base, High Power Black Metal Case for Industrial Electrical Power Supplies & Battery Charging" brand: "baomain" price: "¥6350" currency: JPY in_stock: true url: https://www.desertcart.jp/products/225228363-baomain-mdq-200a-1600v-single-phase-diode-bridge-rectifier-full store_origin: JP region: Japan --- # 200A High-Current Output Single-Phase Full-Wave Rectification 1600V Peak Reverse Voltage Baomain MDQ 200A 1600V Single Phase Diode Bridge Rectifier, Full Wave Rectification Module with Heat Sink Base, High Power Black Metal Case for Industrial Electrical Power Supplies & Battery Charging **Brand:** baomain **Price:** ¥6350 **Availability:** ✅ In Stock ## Summary > ⚡ Convert with Confidence: Power your projects with industrial-grade precision! ## Quick Answers - **What is this?** Baomain MDQ 200A 1600V Single Phase Diode Bridge Rectifier, Full Wave Rectification Module with Heat Sink Base, High Power Black Metal Case for Industrial Electrical Power Supplies & Battery Charging by baomain - **How much does it cost?** ¥6350 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/225228363-baomain-mdq-200a-1600v-single-phase-diode-bridge-rectifier-full) ## Best For - baomain enthusiasts ## Why This Product - Trusted baomain brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable metal-plastic hybrid design with secure 4-terminal connections. - • **Voltage Guardian:** 1600V rating ensures robust safety in high-voltage setups. - • **Plug & Play Ready:** Compact 95x75x31mm size fits effortlessly into your power systems. - • **Seamless Conversion:** Full-wave rectification delivers smooth, efficient DC output. - • **Powerhouse Performance:** Handles heavy-duty 200A current for industrial-grade reliability. ## Overview The Baomain MDQ-200A Bridge Rectifier is a high-performance single-phase diode module designed for reliable AC to DC conversion. With a robust 200A output current and a 1600V peak reverse voltage rating, it ensures efficient full-wave rectification in demanding industrial environments. Its compact, durable design with 4 secure terminals makes it ideal for power supplies, DC motor drives, and automation equipment. ## Description Baomain Bridge Rectifier MDQ-200A, 200A 1600V, Full Wave Diode Module Single Phase ## Features - AC to DC Bridge Rectifier Module - Converts AC Input to DC Output;Output Current: 200A, - Repetitive peak reverse Voltage : 1600V; Phase : single phase; Terminals : 4 - Dimension : 95 x 75 x 31mm/ 3. 7" x 3" x 1. 2" (L*W*T); Mounted Hole DIA. : 5 mm / 0. 2" - Material : metal, plastic; Color : black, Silver Tone - Net weight : 400g; package content : 1 x bridge rectifier ## Technical Specifications | Specification | Value | |---------------|-------| | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | | Is Electric | Yes | | Antenna Location | Power Supply | | Compatible Devices | Single-phase power supplies, DC motors, and other 1600V DC-compatible devices | | Additional Features | Lightweight | | Enclosure Material | Plastic | | Specific Uses For Product | Business | | Color | Black | | Connectivity Technology | Wireless | | Noise Control | None | ## Product Details - **Brand:** Baomain - **Color:** Black - **Noise Control:** None - **Model Name:** MDQ-200A - **Connectivity Technology:** Wireless ## Images ![Baomain MDQ 200A 1600V Single Phase Diode Bridge Rectifier, Full Wave Rectification Module with Heat Sink Base, High Power Black Metal Case for Industrial Electrical Power Supplies & Battery Charging - Image 1](https://m.media-amazon.com/images/I/61LLowyQWgL.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: Need a heat sink or mounting on steel cover on my 130 amp welder good enough?** A: For this product, I recommend an aluminum heat sink with heat sink paste, sheet metal is a poor heat sink. **Q: Since a heat sink is to be attached on the bottom, how are you to attach a heat sink AND mount the rectifier?** A: In my case. I used the metal body of my welder as a mounting surface (bridge rectifier inside, heatsink outside). Also used thermal paste for a better heat transfer. **Q: Is the current rated per one diode?** A: Generally in a DC circuit they are called diodes as the block and conduct in one direction. When (4) are connected in a full wave bridge in a single-phase circuit they are called a rectifier bank and in a car alternator there are (6) diodes in their full wave bridge. All the diodes in this full wave single-phase rectifier are rated for 1,600 volts and 200 amps. **Q: Will this work in reverse dc to ac and how?** A: This would not work to convert dc to ac. A rectifier uses diodes to allow the ac current to only flow in one direction, which results in a, basically, pulsating dc current. What you would need is an inverter, to convert dc to ac current, rather than a rectifier ## Frequently Bought Together - Baomain High Power MDQ-200A 200A 1600V Single-Phase Full Wave Bridge Rectifier Module | AC to DC Diode Converter for PWM, Motor Excitation & Industrial Power Supplies - GENNEL G109 10gram Thermal Conductive Glue, Heatsink Silicone Glue, Thermal Plaster, Silicone Viscous Adhesive Compound for LED GPU MOSFET Printer Chipset IC High Performance - Aluminum Heat Sink Heatsink Module Cooler Cooling for Transistor Semiconductor Devices with 16 pcs Fins for Led Amplifier Transistor 3.93"(L) x 3.93"(W) x 0.7"(H) /100mm(L) x 100mm(W) x 18mm(H) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/225228363-baomain-mdq-200a-1600v-single-phase-diode-bridge-rectifier-full](https://www.desertcart.jp/products/225228363-baomain-mdq-200a-1600v-single-phase-diode-bridge-rectifier-full) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-01*