Document Number: 93440 For technical questions, contact: diodes-tech@vishay.com www.vishay.com
Revision: 22-Aug-08 1
Schottky Rectifier, 2 x 7.5 A
MBR15..CT Series
Vishay High Power Products
FEATURES
• 150 °C TJ operation
• Center tap TO-220 package
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• Designed and qualified for industrial level
DESCRIPTION
The MBR15..CT center tap Schottky rectifier has been
optimized for low reverse leakage at high temperature. The
proprietary barrier technology allows for reliable operation up
to 150 °C junction temperature. Typical applications are in
switching power supplies, converters, freewheeling diodes,
and reverse battery protection.
PRODUCT SUMMARY
IF(AV) 2 x 7.5 A
VR35/45 V
IRM 15 mA at 125 °C
TO-220AB
Anode
13
2
Base
common
cathode
2
Common
cathode
Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 15 A
VRRM 35/45 V
IFSM tp = 5 µs sine 690 A
VF7.5 Apk, TJ = 125 °C 0.57 V
TJRange - 65 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL MBR1535CT MBR1545CT UNITS
Maximum DC reverse voltage VR35 45 V
Maximum working peak reverse voltage VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
per leg IF(AV) TC = 131 °C, rated VR
7.5
A
per device 15
Maximum peak one cycle
non-repetitive surge IFSM
5 µs sine or 3 µs rect. pulse
Following any rated load
condition and with rated
VRRM applied
690
Surge applied at rated load condition half wave
single phase 60 Hz 150
Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 2 A, L = 3.5 mH 7 mJ
Repetitive avalanche current per leg IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical 2A