Series: -
Manufacturer: Vishay Semiconductors
Speed: Fast Recovery = 200mA (Io)
Mounting Type: Chassis Mount
Reverse Recovery Time (trr): -
Diode Type: Schottky
Diode Configuration: 1 Pair Common Cathode
Packaging: Bulk
Voltage - DC Reverse (Vr) (Max): 30V
Package / Case: TO-244AB
Supplier Device Package: TO-244AB
Current - Reverse Leakage @ Vr: 20mA @ 30V
Current - Average Rectified (Io) (per Diode): 220A
Voltage - Forward (Vf) (Max) @ If: 500mV @ 220A
Features: The 440CMQ high current Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applica- tions are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
150 °C TJ operation
Center tap module - Isolated Base
High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability Specifications
| Parameters |
Values |
Units |
Conditions |
IF(AV) Max.Average Forward (PerLeg)
Current*See Fig.5(Per Device) |
220 |
A |
50% duty cycle @ TC = 135°C, rectangular wave form
|
| 440 |
IFSM Max.Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig.7 |
27,000 |
A |
5s Sine or 3s Rect.pulse |
Following any rated
load condition and with
rated VRRM applied
|
| 3000 |
10ms Sine or 6ms Rect. pulse |
EAS Non-Repetitive Avalanche Energy
(Per Leg) |
198 |
mJ |
TJ = 25 °C, IAS = 44Amps, L = 0.20 mH
|
IAR Repetitive Avalanche Current
(Per Leg) |
44 |
A |
Current decaying linearly to zero in 1 sec
Frequency limited by TJ max. VA = 1.5 x VR typical
|
DescriptionThe 440CMQ030 high current Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applica- tions of 440CMQ030 are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
440CMQ030 features:
150 °C TJ operation
Center tap module - Isolated Base
High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
440CMQ030 Data Sheet
