Sanghvi Industrial Electronics

It looks like you're referring to SKDH146/16, which is a bridge rectifier module. Here's a breakdown of what this part is:
SKDH146/16 Overview:
Manufacturer: Typically from Semikron (a well-known power electronics component maker).
Type: Bridge Rectifier
Configuration: 3-phase bridge rectifier
Voltage Rating: 1600V (indicated by the “/16”)
Current Rating: 146A (indicated by the “146”)

Typical Features:
Designed for high current and high voltage rectification.
Commonly used in industrial power supplies, motor drives, and welding equipment.
Comes in a semiconductor module package, suitable for mounting on a heat sink.

Datasheet Summary:
Repetitive peak reverse voltage (VRRM): 1600 V
Average output current (IFAV): 146 A
Surge forward current (IFSM): Can withstand high surge current (check datasheet for exact value)
Package Type: SEMIPACK or similar (flat module with screw terminals)

Would you like the full datasheet or help with wiring, thermal management, or a replacement part?

Glass passivated silicon chips • Low thermal impedance through use of direct copper bonded aluminum substrate (DCB) base plate • Blocking voltage up to 1800 V • Suitable for PCB mounting and wave soldering • For applications with high vibrations we recommend to fasten the bridge to the pcb with 4 selftapping screw • UL recognition applied for
 • Three phase rectifiers for power supplies • Input rectifiers for variable frequency drives • Rectifiers for DC motor field supplies • Battery charger rectifiers

• Glass passivated silicon chips • Low thermal impedance through use of direct copper bonded aluminum substrate (DCB) base plate • Blocking voltage up to 1800 V • Suitable for PCB mounting and wave soldering • For applications with high vibrations we recommend to fasten the bridge to the pcb with 4 selftapping screw • UL recognition applied for
  Three phase rectifiers for power supplies • Input rectifiers for variable frequency drives • Rectifiers for DC motor field supplies • Battery charger rectifier

 Compact design • Two screws mounting • Heat transfer and isolation through direct copper board (low R th ) • Low resistance in steady-state and high reliability • High surge currents • UL -recognized, file no. E 63 532
• Three phase rectifiers for power supplies • Input recitifers for variable frequency drives • Rectifiers for DC motor filed suppliers • Battery charger rectifiers Voltage (V) 1600 V Semikron Danfoss | 07908620 | SKD 145/16 

Features / Advantages: • Planar passivated chips • Space and weight savings • Improved temperature & power cycling
Applications: • Supply for DC power equipment • DC motor control
Package: FO-F • Isolation Voltage: 3600 V~ • DCB ceramic base plate • 1/4" fast-on terminals • Easy to mount with two screws • RoHS compliant

• Glass passivated silicon chips • Low thermal impedance through use of direct copper bonded aluminum substrate (DCB) base plate • Blocking voltage up to 1800 V • Suitable for PCB mounting and wave soldering • For applications with high vibrations we recommend to fasten the bridge to the pcb with 4 selftapping screw
 

• Three phase rectifiers for power supplies
• Input rectifiers for variable frequency drives
• Rectifiers for DC motor field supplies
• Battery charger rectifiers