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Original IXYS MDD142-14N1B Dual Diode Rectifier Module Industrial Grade
MDD142-08N1B, MDD142-12N1B, MDD142-14N1B are industrial-grade dual diode rectifier modules manufactured by IXYS Corporation (now part of Littelfuse Group), featuring 1 pair series diode configuration, specifically designed for high-power rectification applications. The three models are identical in all electrical and mechanical characteristics except for the reverse repetitive peak voltage, allowing flexible selection based on system voltage requirements.
This series of modules adopts Direct Copper Bonded (DCB) Al₂O₃ ceramic substrate and planar passivated chip technology, providing extremely low forward voltage drop and excellent temperature cycling capability. Its high isolation voltage of 3600V RMS and wide junction temperature range of -40°C to 150°C ensure long-term reliable operation in harsh industrial environments. The product uses international standard Y4-M6 package for easy installation, has passed UL E72873 certification, and is widely used in various industrial power systems.
Original IXYS MDD142-14N1B D Module Industrial Grade Highlights:
Genuine Original Guarantee: All products are manufactured by IXYS original factory with complete traceability
Low Loss Design: Extremely low forward voltage drop and reverse leakage current, improving system efficiency
High Reliability Structure: DCB ceramic substrate, excellent heat dissipation performance and temperature cycling capability
High Isolation Voltage: 3600V RMS isolation voltage, improving system safety
Standard Package: International standard Y4-M6 package, directly replaceable with other brands of the same specification
Wide Temperature Operation: -40°C to 150°C junction temperature range, adapting to various harsh industrial environments
Complete Certifications: Passed UL E72873 certification, compliant with RoHS environmental standards
Original IXYS MDD142-14N1B D Module Industrial Grade Parameter Category:
| Parameter Category | MDD142-08N1B | MDD142-12N1B | MDD142-14N1B |
|---|---|---|---|
| Basic Information | |||
| Brand | IXYS (Part of Littelfuse) | IXYS (Part of Littelfuse) | IXYS (Part of Littelfuse) |
| Product Type | Dual Diode Rectifier Module | Dual Diode Rectifier Module | Dual Diode Rectifier Module |
| Diode Configuration | 1 Pair Series Connection | 1 Pair Series Connection | 1 Pair Series Connection |
| Package Type | Y4-M6 | Y4-M6 | Y4-M6 |
| Mounting Method | Chassis Mount | Chassis Mount | Chassis Mount |
| Electrical Characteristics | |||
| Reverse Repetitive Peak Voltage (Vrrm) | 800V | 1200V | 1400V |
| Average Rectified Current (per Diode) (Io) | 165A | 165A | 165A |
| Forward Voltage Drop (Vf) @ 300A | 1.3V (Max) | 1.3V (Max) | 1.3V (Max) |
| Reverse Leakage Current (Ir) @ Vrrm | 20mA (Max) | 20mA (Max) | 20mA (Max) |
| Non-Repetitive Forward Surge Current (Ifsm) 10ms | 4700A | 4300A | 4100A |
| Isolation Voltage (Viso) 50/60Hz | 3600V RMS | 3600V RMS | 3600V RMS |
| Thermal Characteristics | |||
| Operating Junction Temperature (Tj) | -40 ~ 150 °C | -40 ~ 150 °C | -40 ~ 150 °C |
| Storage Temperature (Tstg) | -40 ~ 150 °C | -40 ~ 150 °C | -40 ~ 150 °C |
| Junction-to-Case Thermal Resistance (RthJC) | 0.08 K/W (per diode) | 0.08 K/W (per diode) | 0.08 K/W (per diode) |
| Mechanical Characteristics | |||
| Terminal Connection Torque | 4.5-5.5 Nm (M6) | 4.5-5.5 Nm (M6) | 4.5-5.5 Nm (M6) |
| Weight | Approx. 120g | Approx. 120g | Approx. 120g |
| Compliance | |||
| RoHS | Compliant | Compliant | Compliant |
| UL Certification | E72873 | E72873 | E72873 |
Original IXYS MDD142-14N1B D Module Industrial Grade Applications
Industrial Frequency Converters: AC motor speed controllers, servo drive input rectifiers
Uninterruptible Power Supplies (UPS): Online UPS rectifiers, battery chargers
Welding Equipment: Inverter welding machines, plasma cutter power supplies
DC Power Equipment: Switching power supplies, electroplating power supplies, electrolysis power supplies
Motor Control: DC motor field power supplies, traction converters
Renewable Energy: Solar inverters, wind power converters
Other Applications: Induction heating equipment, power electronic devices
FAQ:
A: We provide a 6-month warranty period, and all products undergo strict electrical performance testing before shipment.
Q: Are there any alternative models available?
