VS-20CTQ035SPBF Datasheet, PDF (1/9 Pages) Vishay Siliconix – High Performance Schottky Rectifier

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VS-20CTQ...SPbF, VS-20CTQ...-1PbF Series
Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 10 A
TO-263AB (D²PAK)
TO-262AA
Base
common
cathode
2
Base
common
cathode
2
2
1 _Common 3
Anode cathode Anode
VS-20CTQ...SPbF
2
1 _Common 3
Anode cathode Anode
VS-20CTQ...-1PbF
PRODUCT SUMMARY
Package
TO-263AB (D²PAK), TO-262AA
I_F(AV)
V_R
V_F at I_F
I_RM
T_J max.
Diode variation
2 x 10 A
35 V, 40 V, 45 V
0.57 V
15 mA at 125 °C
175 °C
Common cathode
E_AS
13 mJ
FEATURES
• 175 °C T_J 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
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The VS-20CTQ... center tap Schottky rectifier series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable
operation up to 175 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.


MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
V_F
T_J
Rectangular waveform
Range
t_p = 5 μs sine
10 A_pk, T_J = 125 °C (per leg)
Range
VALUES
20
35 to 45
1060
0.57
-55 to +175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
Maximum working peak reverse voltage
V_R
V_RWM
VS-20CTQ035SPbF
VS-20CTQ035-1PbF
35
VS-20CTQ040SPbF
VS-20CTQ040-1PbF
40
VS-20CTQ045SPbF
VS-20CTQ045-1PbF
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current, 
see fig. 5
I_F(AV)
Maximum peak one cycle non-repetitive 
surge current per leg, see fig. 7
I_FSM
Non-repetitive avalanche energy per leg E_AS
Repetitive avalanche current per leg
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 145 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
V_RRM applied
T_J = 25 °C, I_AS = 2.0 A, L = 6.5 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
20
1060
265
13
2.0
UNITS
A
mJ
A
Revision: 08-Dec-14
1
Document Number: 94163
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000