40L15CW
40L15CW is SCHOTTKY RECTIFIER manufactured by International Rectifier.
Description
/ Features
The 40L15CW center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 125°C TJ operation (VR < 5V) Center tap module Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
40L15CW Units
40 A
- 55 to 125
°C
Case Styles
TO-247AC
.irf.
Bulletin PD-20567 rev. D 08/03
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) @ TJ = 100 °C VRWM Max. Working Peak Reverse Voltage (V) @ TJ = 100 °C
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR (Per Leg)
- See Fig. 5 (Per Device)
40L15CW Units
20 40 700 330 10 2 A m J A A
Conditions
50% duty cycle @ TC = 86°C, rectangular wave form 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied
Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg)
- See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)
TJ = 25 °C, IAS = 2 Amps, L = 5 m H Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Forward Voltage Drop (Per Leg)
- See Fig. 1
40L15CW Units
Typ. 0.25 0.37 (1) Max. 0.41 0.52 0.33 0.50 10 600 7.6 8 2000 V V V V m A m A V mΩ p F n H V/ µs @ 19A @ 40A @ 19A @ 40A
Conditions
TJ = 25 °C TJ = 125 °C VR = rated VR
(1)
Reverse Leakage Current (Per Leg)
- See Fig. 2
TJ = 25 °C TJ = 100 °C TJ = TJ max.
VF(TO) Threshold...
