VS-19TQ015SPbF
Vishay Semiconductors
www.vishay.com
High Performance Schottky Rectifier, 19 A
FEATURES
• 125 °C TJ operation (VR < 5 V)
• Optimized for OR-ing applications
• Ultralow forward voltage drop
• High frequency operation
Base
cathode
2
• Guard ring for enhanced ruggedness and long
term reliability
3
1
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
D2PAK
N/C
Anode
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
PRODUCT SUMMARY
Package
D2PAK
19 A
• AEC-Q101 qualified
IF(AV)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
VR
15 V
VF at IF
0.36 V
DESCRIPTION
I
RM max.
522 mA at 100 °C
125 °C
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.
TJ max.
Diode variation
EAS
Single die
6.75 mJ
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
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
15
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
5 μs sine or 3 μs rect. pulse
700
Maximum peak one cycle
non-repetitive surge current
See fig. 7
Following any rated
load condition and with
rated VRRM applied
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
Revision: 28-May-14
Document Number: 94152
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