MBRB7..PbF
Vishay High Power Products
Schottky Rectifier, 7.5 A
FEATURES
Base
cathode
2
• 150 °C T
J
operation
• High frequency operation
• Low forward voltage drop
Available
RoHS*
COMPLIANT
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
D
2
PAK
1
N/C
3
Anode
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for Q101 level
PRODUCT SUMMARY
I
F(AV)
V
R
I
RM
7.5 A
35/45 V
15 mA at 125 °C
DESCRIPTION
The MBRB7.. Schottky rectifier series 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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 µs sine
7.5 Apk, T
J
= 125 °C
Range
CHARACTERISTICS
Rectangular waveform
VALUES
7.5
35/45
690
0.57
- 65 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
MBRB735PbF
35
MBRB745PbF
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
Non-repetitive peak surge current
Non-repetitive avalanche energy
Repetitive avalanche current
SYMBOL
I
F(AV)
I
FSM
E
AS
I
AR
T
C
= 131 °C, rated V
R
5 µs sine or 3 µs rect. pulse
Following any rated load condition
and with rated V
RRM
applied
TEST CONDITIONS
VALUES UNITS
7.5
690
150
7
2
mJ
A
A
Surge applied at rated load condition halfwave single phase 60 Hz
T
J
= 25 °C, I
AS
= 2 A, L = 3.5 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94312
Revision: 20-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
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