Datasheet

VS-MBR20...CTPbF Series, VS-MBR20...CT-N3 Series
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Vishay Semiconductors
Revision: 29-Aug-11
1
Document Number: 94288
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Schottky Rectifier, 2 x 10 A
FEATURES
• 150 °C T
J
operation
• 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
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified according to JEDEC-JESD47
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
DESCRIPTION
This 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
Package TO-220AB
I
F(AV)
2 x 10 A
V
R
35 V, 45 V
V
F
at I
F
0.57 V
I
RM
max. 15 mA at 125 °C
T
J
max. 150 °C
Diode variation Common cathode
E
AS
8 mJ
Anode
13
2
Base
common
cathode
2
Common
cathode
Anode
TO-220AB
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform (per device) 20 A
V
RRM
35/45 V
I
FRM
T
C
= 135 °C (per leg) 20
A
I
FSM
t
p
= 5 μs sine 1060
V
F
10 A
pk
, T
J
= 125 °C 0.57 V
T
J
Range - 65 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-MBR2035CTPbF VS-MBR2035CT-N3 VS-MBR2045CTPbF VS-MBR2045CT-N3 UNITS
Maximum DC reverse
voltage
V
R
35 35 45 45 V
Maximum working peak
reverse voltage
V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
per leg
I
F(AV)
T
C
= 135 °C, rated V
R
10
A
per device 20
Peak repetitive forward current per leg I
FRM
Rated V
R
, square wave, 20 kHz, T
C
= 135 °C 20
Non-repetitive peak surge current I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated load
condition and with rated V
RRM
applied
1060
Surge applied at rated load condition half wave,
single phase, 60 Hz
150
Repetitive avalanche current per leg I
AR
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
2
Non-repetitive avalanche energy per leg E
AS
T
J
= 25 °C, I
AS
= 2 A, L = 4 mH 8 mJ