Our original package "Techno Block"
2 in 1 Fast Recovery Diode Module
DKR400CA60
We achieve excellent long-term reliability, high-temperature operation, size and weight reduction by combining our high-speed diode chip with our unique "Techno Block※" Package
- ※
- Unique package combining the transfer mold method with a structure in which a metal and a chip are sandwiched by soldering.
Achieves long-term reliability and downsize by not using wire bonding technology for connection.
Techno Block is a trademark of Sansha Electric MFG. Co., Ltd.
Features
By adopting "Techno Block" package,
- the power cycle capability is 5 times better than conventional one (@△Tj=100℃)
- the device is smaller, lighter, and can operate at high temperature (Tj=150℃)
Applications
- Welding machines
- Plasma cutting machines
- Plating equipment
Maximum Ratings
Tj = 25℃ unless otherwise specified
Item | Symbol | Unit | Ratings | |
---|---|---|---|---|
Repetitive Peak Reverse Voltage | VRRM | V | 600 | |
DC Reverse Voltage | VR(DC) | V | 480 |
Item | Symbol | Unit | Ratings | Conditions | |
---|---|---|---|---|---|
Forward Current | Per Module | IF | A | 400 | DC Tc=105℃ |
Per Leg | 200 | DC Tc=105℃ | |||
Surge Forward Current | IFSM | A | 5100/5600 | 1/2cycle,50/60Hz, Peak Value, non-repetitive | |
l2t(for fusing) | I2t | A2s | 130000 | Value for one cycle surge current | |
Operating Junction Temperature | Tj | ℃ | -40 to +150 | - | |
Storage Temperature | Tstg | ℃ | -40 to +125 | - | |
Mounting Torque | Mounting(M6) | - | N・m | 4.7 | Recommended Value 2.5 to 3.9 |
Terminal(M6) | 4.7 | Recommended Value 2.5 to 3.9 | |||
Mass | - | g | 71 | - |
Electrical Characteristics
Tj = 25℃ unless otherwise specified
Item | Symbol | Unit | Ratings | Conditions | |||
---|---|---|---|---|---|---|---|
Min. | Typ. | Max. | |||||
Repetitive Peak Reverse Current | IRRM | mA | - | - | 200 | Tj=125℃, VR=VRRM | |
Forward Voltage Drop | Per Module | VFM | V | - | 1.40 | 1.60 | IFM=400A, Inst. measurement |
Per Leg | - | 1.40 | 1.60 | IFM=200A, Inst. measurement | |||
Reverse Recovery Time | Per Module | trr | ns | - | 120 | 200 | IF=400A, -di/dt=400A/μs |
Per Leg | - | 120 | 200 | IF=200A, -di/dt=200A/μs | |||
Thermal Resistance | Per Leg | Rth(j-c) | ℃/W | - | - | 0.14 | Junction to Case |