VS-MBRB4045CTHM3, VS-MBR4045CT-1HM3
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Vishay Semiconductors
Schottky Rectifier, 2 x 20 A
FEATURES
VS-MBRB4045CTHM3 VS-MBR4045CT-1HM3
150 C T operation
J
Low forward voltage drop
High frequency operation
High purity, high temperature epoxy
encapsulation for enhanced mechanical
Base Base
common common
strength and moisture resistance
cathode cathode
Guard ring for enhanced ruggedness and long
2 2
term reliability
Meets MSL level 1, per J-STD-020, LF maximum peak of
260 C
2 2
AEC-Q101 qualified, meets JESD 201 class 1A whisker
1 3 1 3
Common
Common
test
cathode
Anode Anode Anode cathode Anode
Material categorization: For definitions of compliance
2
D PAK TO-262
please see www.vishay.com/doc?99912
PRODUCT SUMMARY
DESCRIPTION
2
Package TO-263AB (D PAK), TO-262AA
The center tap Schottky rectifier has been optimized for low
I 2 x 20 A
F(AV)
reverse leakage at high temperature. The proprietary barrier
V 45 V
R
technology allows for reliable operation up to 150 C
V at I 0.58 V
F F
junction temperature. Typical applications are in switching
I max. 95 mA at 125 C
RM
power supplies, converters, freewheeling diodes, and
T max. 150 C
J
reverse battery protection.
Diode variation Common cathode
E 20 mJ
AS
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I Rectangular waveform (per device) 40
F(AV)
A
I T = 117 C (per leg) 40
FRM C
V 45 V
RRM
I t = 5 s sine 900 A
FSM p
V 20 A , T = 125 C 0.58 V
F pk J
T Range -65 to 150 C
J
VOLTAGE RATINGS
VS-MBRB4045CTHM3
PARAMETER SYMBOL UNITS
VS-MBR4045CT-1HM3
Maximum DC reverse voltage V
R
45 V
Maximum working peak reverse voltage V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
per leg 20
Maximum average
I T = 118 C, rated V
F(AV) C R
forward current
per device 40
Peak repetitive forward current per leg I Rated V , square wave, 20 kHz, T = 117 C 40
FRM R C
A
5 s sine or 3 s rect. pulse Following any rated 900
Maximum peak one cycle non-repetitive
I load condition and with
FSM
peak surge current per leg
10 ms sine or 6 ms rect. pulse 210
rated V applied
RRM
Non-repetitive avalanche energy per leg E T = 25 C, I = 3 A, L = 4.4 mH 20 mJ
AS J AS
Current decaying linearly to zero in 1 s
Repetitive avalanche current per leg I 3A
AR
Frequency limited by T maximum V = 1.5 x V typical
J A R
Revision: 06-Mar-14 Document Number: 94721
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000VS-MBRB4045CTHM3, VS-MBR4045CT-1HM3
www.vishay.com
Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
20 A 0.60
T = 25 C
J
40 A 0.80
(1)
Maximum forward voltage drop V V
FM
20 A 0.58
T = 125 C
J
40 A 0.80
T = 25 C 1
J
Maximum instantaneous
(1)
I T = 100 C Rated DC voltage 50 mA
RM J
reverse current
T = 125 C 95
J
Maximum junction capacitance C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 900 pF
T R DC
Typical series inductance L Measured from top of terminal to mounting plane 8.0 nH
S
Maximum voltage rate of change dV/dt Rated V 10 000 V/s
R
Note
(1)
Pulse width < 300 s, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T -65 to 150
J
C
Maximum storage temperature range T -65 to 175
Stg
Maximum thermal resistance,
R DC operation 1.5
thJC
junction to case per leg
Typical thermal resistance, Mounting surface, smooth and greased
R 0.50 C/W
thCS
case to heatsink (Only for TO-220)
Maximum thermal resistance, DC operation
R
50
thJA
2
junction to ambient (For D PAK and TO-262)
2g
Approximate weight
0.07 oz.
minimum 6 (5)
kgf cm
Mounting torque Non-lubricated threads
(lbf in)
maximum 12 (10)
2
Case style D PAK MBRB4045CTH
Marking device
Case style TO-262 MBR4045CT-1H
Revision: 06-Mar-14 Document Number: 94721
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000