VS-19TQ015SPbF
Vishay High Power Products
Schottky Rectifier, 19 A
FEATURES
Base
cathode
2
• 125 °C TJ operation (VR < 5 V)
• Optimized for OR-ing applications
• Ultralow forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long
term reliability
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
3
1
D2PAK
N/C
Anode
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Halogen-free according to IEC 61249-2-21 definition
• Compliant to RoHS directive 2002/95/EC
• AEC-Q101 qualified
PRODUCT SUMMARY
DESCRIPTION
IF(AV)
19 A
15 V
The VS-19TQ015SPbF Schottky rectifier has been
optimized for ultralow forward voltage drop specifically for
the OR-ing of parallel power supplies. The proprietary
barrier technology allows for reliable operation up to 125 °C
junction temperature. Typical applications are in parallel
switching power supplies, converters, reverse battery
protection, and redundant power subsystems.
VR
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
19
UNITS
Rectangular waveform
A
V
15
tp = 5 μs sine
19 Apk, TJ = 75 °C
Range
700
A
VF
0.32
V
TJ
- 55 to 125
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-19TQ015SPbF
15
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
V
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
50 % duty cycle at TC = 80 °C, rectangular waveform
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
19
A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
Following any rated
load condition and with
rated VRRM applied
5 μs sine or 3 μs rect. pulse
700
IFSM
A
10 ms sine or 6 ms rect. pulse
330
Non-repetitive avalanche energy
Repetitive avalanche current
EAS
IAR
TJ = 25 °C, IAS = 1.50 A, L = 6 mH
6.75
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 3 x VR typical
1.50
Document Number: 94152
Revision: 12-Mar-10
For technical questions, contact: diodestech@vishay.com
www.vishay.com
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