Series: -
Manufacturer: Vishay Semiconductors
Speed: Fast Recovery = 200mA (Io)
Mounting Type: Chassis Mount
Voltage - DC Reverse (Vr) (Max): 100V
Reverse Recovery Time (trr): -
Diode Type: Schottky
Packaging: Bulk
Diode Configuration: 1 Pair Series Connection
Current - Average Rectified (Io) (per Diode): 400A
Package / Case: TO-244AB
Supplier Device Package: TO-244AB
Current - Reverse Leakage @ Vr: 6mA @ 100V
Voltage - Forward (Vf) (Max) @ If: 1.06V @ 400A
Features: 175 TJ operation
Center tap module
High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation Guard ring for enhanced ruggedness and long term reliabilitySpecifications
| MAXIMUM RATINGS |
403DMQ |
Units |
Conditions |
IF(AV) Max. AverageForward (PerLeg)
Current * See Fig. 5 (PerDevice) |
400 |
A |
50% duty cycle @ TC = 78 °C, rectangular wave form |
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7 |
25,500 |
A |
5s Sine or 3s Rect. pulse |
Following any rated
load condition and with
rated VRRM applied |
| 3300 |
10ms Sine or 6ms Rect. pulse |
EAS Non-RepetitiveAvalancheEnergy
Per Leg) |
15 |
mJ |
TJ = 25 °C, IAS = 40 Amps, L = 0.22 mH |
IAR RepetitiveAvalancheCurrent
(Per Leg) |
1 |
A |
Current decaying linearly to zero in 1 sec
Frequency limited by TJ max. VA = 1.5 x VR typical |
DescriptionThe 403DMQ100 center tap Schottky rectifier module series has been optimized for low reverse leakage at high temperature.The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications of 403DMQ100 are in high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection.
403DMQ100 Data Sheet
