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VS-15CTQ...S-M3, VS-15CTQ...-1-M3 Series
Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 7.5 A
2 1
31
2
D2PAK (TO-263AB)
3
Base common cathode
2
TO-262AA
Base common cathode
2
2 1 Common 3 Anode cathode Anode
VS-15CTQ...S-M3
2 1 Common 3 Anode cathode Anode
VS-15CTQ...-1-M3
PRIMARY CHARACTERISTICS
IF(AV) VR VF at IF IRM max. TJ max. EAS Package
2 x 7.5 A 35 V, 40 V, 45 V
0.51 V 32 mA at 125 °C
150 °C 10 mJ D2PAK (TO-263AB), TO-262AA
Circuit configuration
Common cathode
FEATURES
• 150 °C TJ operation • Center tap configuration
• 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 245 °C
• Designed and qualified according to JEDEC®-JESD 47
• Material categorization: for definitions of compliance please see www.vishay.com/doc?99912
DESCRIPTION The VS-15CTQ... center tap Schottky rectifier series has been optimized for very low forward voltage drop, with moderate leakage. 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
CHARACTERISTICS
IF(AV) VRRM IFSM VF TJ
Rectangular waveform Range tp = 5 μs sine 7.5 Apk, TJ = 125 °C (per leg) Range
VALUES 15
35 to 45 810 0.51
-55 to +150
UNITS A V A V °C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-15CTQ035S-M3 VS-15CTQ035-1-M3
Maximum DC reverse voltage Maximum working peak reverse voltage
VR VRWM
35
VS-15CTQ040S-M3 VS-15CTQ040-1-M3
40
VS-15CTQ045S-M3 VS-15CTQ045-1-M3
45
UNITS V
Revision: 27-Oct-17
1 Document Number: 94926
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
VS-15CTQ...S-M3, VS-15CTQ...-1-M3 Series
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current See fig. 5
IF(AV)
Maximum peak one cycle non-repetitive surge current per leg See fig. 7
IFSM
Non-repetitive avalanche energy per leg
EAS
Repetitive avalanche current per leg
IAR
TEST CONDITIONS
50 % duty cycle at TC = 123 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse Following any rated load condition and with rated
10 ms sine or 6 ms rect. pulse VRRM applied TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES 15 810 145 10 1.5
UNITS A
A mJ A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
Maximum forward voltage drop per leg See fig. 1
VFM (1)
Maximum reverse leakage current per leg See fig. 2
Maximum junction capacitance per leg Typical series inductance per leg Maximum voltage rate of change
Note (1) Pulse width < 300 μs, duty cycle < 2 %
IRM (1)
CT LS dV/dt
TEST CONDITIONS
7.5 A 15 A
TJ = 25 °C
7.5 A 15 A
TJ = 125 °C
TJ = 25 °C TJ = 125 °C
VR = Rated VR
VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C
Measured lead to lead 5 mm from package body
Rated VR
VALUES 0.55 0.70 0.51 0.65 0.8 32 400 8.0
10 000
UNITS
V
mA pF nH V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction and storage temperature range
TJ, TStg
Maximum thermal resistance, junction to case per leg
Maximum thermal resistance, junction to case per package
RthJC
DC operation See fig. 4
DC operation
Typical thermal resistance, case to heatsink
RthCS Mounting surface, smooth and greased
Approximate weight
Mounting torque
minimum maximum
Marking device
Case style D2PAK (TO-263AB) Case style TO-262AA
VALUES -55 to 150
UNITS °C
3.50
1.75 °C/W
0.50
2g
0.07 oz.
6 (5) 12 (10)
kgf · cm (lbf · in)
15CTQ035S 15CTQ040S 15CTQ045S
15CTQ035-1 15CTQ040-1 15CTQ045-1
Revision: 27-Oct-17
2 Document Number: 94926
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
IF - Instantaneous Forward Current (A)
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VS-15CTQ...S-M3, VS-15CTQ...-1-M3 Series
Vishay Semiconductors
100
10 TJ = 150 °C TJ = 125 °C TJ = 25 °C
1
0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VFM - Forward Voltage Drop (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
1000
IR - Reverse Current (mA)
100 TJ = 150 °C
10 TJ = 125 °C
1 TJ = 100 °C
TJ = 7.