Series: -
Diode Type: Standard
Speed: Fast Recovery = 200mA (Io)
Mounting Type: Chassis Mount
Diode Configuration: 1 Pair Common Cathode
Packaging: Bulk
Manufacturer: Powerex Inc
Package / Case: Module
Supplier Device Package: Module
Reverse Recovery Time (trr): 500ns
Voltage - Forward (Vf) (Max) @ If: 1.2V @ 300A
Current - Reverse Leakage @ Vr: 40mA @ 450V
Current - Average Rectified (Io) (per Diode): 300A (DC)
Voltage - DC Reverse (Vr) (Max): 450V
Features: ·Isolated Mounting
· Planar ChipsApplication· Welding Power Supplies
· Free Wheeling Diodes
· Center Tap CircuitsSpecifications
| Characteristics |
Symbol |
RM300CA-9W |
Units |
| Peak Reverse Blocking Voltage |
VRRM |
450 |
Volts |
| Transient Peak Reverse Blocking Voltage (Non-Repetitive), t < 5ms |
VRSM |
540 |
Volts |
| DC Reverse Blocking Voltage |
VR(DC) |
360 |
Volts |
| DC Current, TC = 114 |
IF(DC) |
300 |
Amperes |
| Peak Half-Cycle Surge (Non-Repetitive) On-State Current (60Hz) |
IFSM |
6000 |
Amperes |
| I2t for Fusing, (8.3 milliseconds) |
I2t |
37500 |
A2sec |
| Junction Temperature |
Tj |
-40 to +150 |
|
| Storage Temperature |
Tstg |
-40 to +125 |
|
| Maximum Mounting Torque M8 Mounting Screw |
- |
110 |
kg.-cm. |
| Maximum Mounting Torque M5 Terminal Screw |
- |
20 |
kg.-cm. |
| Module Weight (Typical) |
- |
460 |
Grams |
| V Isolation |
VRMS |
2500 |
Volts |
DescriptionPowerex Fast Recovery Welder Diode Modules RM300CA-9W are designed for use in applications requiring fast switching. The modules are isolated for easy mounting with other components on common heatsinks.
Parameters: | Technical/Catalog Information | RM300CA-9W |
| Vendor | Powerex Inc |
| Category | Discrete Semiconductor Products |
| Diode Type | Standard |
| Diode Configuration | 1 Pair Common Cathode |
| Voltage - DC Reverse (Vr) (Max) | 450V |
| Current - Average Rectified (Io) (per Diode) | 300A (DC) |
| Voltage - Forward (Vf) (Max) @ If | 1.2V @ 300A |
| Current - Reverse Leakage @ Vr | 40mA @ 450V |
| Reverse Recovery Time (trr) | 500ns |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Mounting Type | Chassis Mount |
| Package / Case | Module |
| Packaging | Bulk |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | RM300CA 9W
RM300CA9W
|
RM300CA-9W Data Sheet
