Overview
Three-phase diode modules give you dependable high-current switching across applications, helping you achieve efficiency, stability, and long-term reliability while keeping equipment performing at its best.
Features and applications
- Multiple package options available to suit your design requirements
- High reliability for long-term, trouble-free operation
- RoHS compliant for safer, environmentally responsible installations
- Suitable for welding and plasma cutting machines, power supplies, inverters and motor drives
Detail
Three-phase diode modules are engineered to handle intensive electrical loads with exceptional durability. They help you reduce downtime and improve the performance of your application. Their robust construction supports reliable switching under heavy use. This keeps your systems running smoothly and gives you confidence in both daily operation and long-term investment.
Find the relevant component in the table below or contact our technical sales team on +44 (0)1793 784389 for expert guidance.
Three-Phase Diode Modules - Compact Single In-Line
| Part Number | Repetitive Peak Reverse Voltage (V) | Average Forward Current (A) | Configuration | Maximum Forward Surge Current (A) | Forward Voltage Drop (V) | Thermal Resistance (Deg. C/W) |
|---|---|---|---|---|---|---|
| DF20NA80/160 S | 800/1600 | 20 | Full Bridge | 350 | 1.2 | 0.8 |
| DF20NA80/160 F1 | 800/1600 | 20 | Full Bridge | 350 | 1.2 | 0.8 |
| DF30NA80/160 S | 800/1600 | 30 | Full Bridge | 400 | 1.2 | 0.8 |
| DF30NA80/160 F1 | 800/1600 | 30 | Full Bridge | 400 | 1.2 | 0.8 |
Three-Phase Diode Modules - Compact Dual In-Line
| Part Number | Repetitive Peak Reverse Voltage (V) | Average Forward Current (A) | Configuration | Maximum Forward Surge Current (A) | Forward Drop Voltage (V) | Thermal Resistance (Deg. C/W) | Datasheet |
|---|---|---|---|---|---|---|---|
| DF60NB160 | 1600 | 60 | Full Bridge | 730 / 800 | 1.08 | 0.25 | DATASHEET |
| DF75NB160 | 1600 | 75 | Full Bridge | 910 / 1000 | 1.09 | 0.2 | DATASHEET |
| DF100NB160 | 1600 | 100 | Full Bridge | 910 / 1000 | 1.16 | 0.2 | DATASHEET |
Three-Phase Diode Modules - 17mm Low Profile
| Part Number | Repetitive Peak Reverse Voltage (V) | Average Forward Current (A) | Configuration | Maximum Forward Surge Current (A) | Forward Voltage Drop (V) | Thermal Resistance (Deg. C/W) |
|---|---|---|---|---|---|---|
| DF75AC80/160 | 800/1600 | 75 | Full Bridge | 1000 | 1.4 | 0.24 |
| DF100AC80/160 | 800/1600 | 100 | Full Bridge | 1300 | 1.2 | 0.2 |
| DF150AE80/160 | 800/1600 | 150 | Full Bridge | 2000 | 1.31 | 0.11 |
| DF200AE80/160 | 800/1600 | 200 | Full Bridge | 2500 | 1.32 | 0.08 |
Three-Phase Diode Modules - Standard Modules
| Part Number | Repetitive Peak Reverse Voltage (V) | Average Forward Current (A) | Configuration | Maximum Forward Surge Current (A) | Forward Voltage Drop (V) | Thermal Resistance (Deg. C/W) |
|---|---|---|---|---|---|---|
| DF20CA80/160 | 800/1600 | 20 | Full Bridge | 600 | 1.1 | 0.6 |
| DF20AA120/160 | 1200/1600 | 20 | Full Bridge | 240 | 1.25 | 0.6 |
| DF30CA80/160 | 800/1600 | 30 | Full Bridge | 850 | 1.1 | 0.42 |
| DF30AA120/160 | 1200/1600 | 30 | Full Bridge | 300 | 1.3 | 0.42 |
| DF40BA80 | 800 | 40 | Full Bridge | 700 | 1.2 | 0.32 |
| DF40AA120/160 | 1200/1600 | 40 | Full Bridge | 700 | 1.3 | 0.32 |
| DF50BA80 | 800 | 50 | Full Bridge | 700 | 1.2 | 0.3 |
| DF50AA120/160 | 1200/1600 | 50 | Full Bridge | 700 | 1.2 | 0.3 |
| DF60BA80 | 800 | 60 | Full Bridge | 1000 | 1.2 | 0.24 |
| DF60AA120/160 | 1200/1600 | 60 | Full Bridge | 1000 | 1.3 | 0.24 |
| DF75BA80 | 800 | 75 | Full Bridge | 1000 | 1.2 | 0.24 |
| DF75AA120/160 | 1200/1600 | 75 | Full Bridge | 1000 | 1.4 | 0.24 |
| DF100BA80 | 800 | 100 | Full Bridge | 1000 | 1.2 | 0.2 |
| DF100AA120/160 | 1200/1600 | 100 | Full Bridge | 1000 | 1.2 | 0.2 |
| DF150AB80/160 | 800/1600 | 150 | Full Bridge | 1200 | 1.2 | 0.14 |
| DF200AB80/160 | 800/1600 | 200 | Full Bridge | 2000 | 1.2 | 0.1 |
Three-Phase Diode Modules - Partitioned Terminal
| Part Number | Repetitive Peak Reverse Voltage (V) | Average Forward Current (A) | Configuration | Max. Forward Surge Current (A) | Forward Voltage Drop (V) | Thermal Resistance (Deg. C/W) |
|---|---|---|---|---|---|---|
| DF60LA80/160 | 800/1600 | 60 | Full Bridge | 800 | 1.3 | 0.25 |
| DF60LB80/160 | 800/1600 | 60 | Full Bridge | 800 | 1.3 | 0.25 |
| DF75LA80/160 | 800/1600 | 75 | Full Bridge | 1000 | 1.3 | 0.25 |
| DF75LB80/160 | 800/1600 | 75 | Full Bridge | 1000 | 1.3 | 0.25 |
| DF100LA80/160 | 800/1600 | 100 | Full Bridge | 1300 | 1.3 | 0.23 |
| DF100LB80/160 | 800/1600 | 100 | Full Bridge | 1300 | 1.3 | 0.23 |
SanRex catalogue
SanRex DF60NB160
SanRex DF75NB160
SanRex DF100NB160
