VS-12CTQ...S-M3, VS-12CTQ...-1-M3 Series
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Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 6 A
FEATURES
175 C T operation
J
Center tap configuration
Low forward voltage drop
2
High purity, high temperature epoxy
1
encapsulation for enhanced mechanical strength and
1
3
2 moisture resistance
2
D PAK (TO-263AB) 3 TO-262AA
High frequency operation
Base Base
Guard ring for enhanced ruggedness and long term
common common
cathode cathode reliability
2 2
Meets MSL level 1, per J-STD-020, LF maximum peak
of 245 C
Designed and qualified according to JEDEC -JESD 47
Material categorization: for definitions of compliance
2 2
1 3 1 3
Common
Common please see www.vishay.com/doc?99912
cathode
Anode Anode Anode cathode Anode
VS-12CTQ...S-M3 VS-12CTQ...-1-M3
DESCRIPTION
The VS-12CTQ... center tap Schottky rectifier series has
been optimized for low reverse leakage at high temperature.
PRIMARY CHARACTERISTICS
The proprietary barrier technology allows for reliable
I 2 x 6 A
F(AV)
operation up to 175 C junction temperature. Typical
V 35 V, 40 V, 45 V
R applications are in switching power supplies, converters,
V at I 0.53 V freewheeling diodes, and reverse battery protection.
F F
I max. 7.0 mA at 125 C
RM
T max. 175 C
J
E 8 mJ
AS
2
Package D PAK (TO-263AB), TO-262AA
Circuit configuration Common cathode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUESUNITS
I Rectangular waveform 12 A
F(AV)
V Range 35 to 45 V
RRM
I t = 5 s sine 690 A
FSM p
V 6 A , T = 125 C (per leg) 0.53 V
F pk J
T Range -55 to +175 C
J
VOLTAGE RATINGS
VS-12CTQ035S-M3 VS-12CTQ040S-M3 VS-12CTQ045S-M3
PARAMETER SYMBOL UNITS
VS-12CTQ035-1-M3 VS-12CTQ040-1-M3 VS-12CTQ045-1-M3
Maximum DC reverse voltage V
R
35 40 45 V
Maximum working peak reverse voltage V
RWM
Revision: 27-Oct-17 Document Number: 94924
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?91000
VS-12CTQ...S-M3, VS-12CTQ...-1-M3 Series
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
per leg 6
Maximum average forward
I 50 % duty cycle at T = 160 C, rectangular waveform A
F(AV) C
current, see fig. 5
per device 12
5 s sine or 3 s rect. pulse Following any rated 690
Maximum peak one cycle non-repetitive
I load condition and with A
FSM
surge current per leg, see fig. 7
10 ms sine or 6 ms rect. pulse 140
rated V applied
RRM
Non-repetitive avalanche energy per leg E T = 25 C, I = 1.20 A, L = 11.10 mH 8 mJ
AS J AS
Current decaying linearly to zero in 1 s
Repetitive avalanche current per leg I 1.20 A
AR
Frequency limited by T maximum V = 1.5 x V typical
J A R
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUESUNITS
6 A 0.60
T = 25 C
J
Maximum forward voltage drop per leg 12 A 0.73
(1)
V V
FM
See fig. 1
6 A 0.53
T = 125 C
J
12 A 0.64
T = 25 C 0.8
Maximum reverse leakage current per leg J
(1)
I V = Rated V mA
RM R R
See fig. 2
T = 125 C 7.0
J
Threshold voltage V 0.35 V
F(TO)
T = T maximum
J J
Forward slope resistance r 18.23 m
t
Maximum junction capacitance per leg C V = 5 V (test signal range 100 kHz to 1 MHz), 25 C 400 pF
T R DC
Typical series inductance per leg L Measured lead to lead 5 mm from package body 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 VALUESUNITS
Maximum junction and storage
T , T -55 to 175 C
J Stg
temperature range
Maximum thermal resistance, DC operation
3.50
junction to case per leg See fig. 4
R
thJC
Maximum thermal resistance,
DC operation 1.75 C/W
junction to case per package
Typical thermal resistance,
R Mounting surface, smooth and greased 0.50
thCS
case to heatsink
2g
Approximate weight
0.07 oz.
minimum 6 (5) kgf cm
Mounting torque
maximum 12 (10) (lbf in)
12CTQ035S
2
Case style D PAK (TO-263AB) 12CTQ040S
12CTQ045S
Marking device
12CTQ035-1
Case style TO-262AA 12CTQ040-1
12CTQ045-1
Revision: 27-Oct-17 Document Number: 94924
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