19TQ015SPBF_10 Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 19 A

VS-19TQ015SPbF
Vishay High Power Products
Schottky Rectifier, 19 A
D²PAK
Base
cathode
2
1
N/C
3
Anode
PRODUCT SUMMARY
I_F(AV)
19 A
V_R
15 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
Rectangular waveform
V_RRM
I_FSM
t_p = 5 μs sine
V_F
19 Apk, T_J = 75 °C
T_J
Range
FEATURES
• 125 °C T_J operation (V_R < 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
• 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
DESCRIPTION
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.
VALUES
19
15
700
0.32
- 55 to 125
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V_R
V_RWM
VS-19TQ015SPbF
15
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
I_FSM
See fig. 7
Non-repetitive avalanche energy
E_AS
Repetitive avalanche current
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 80 °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 = 1.50 A, L = 6 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T_J maximum V_A = 3 x V_R typical
VALUES
19
700
330
6.75
1.50
UNITS
A
A
mJ
A
Document Number: 94152
Revision: 12-Mar-10
For technical questions, contact: [e-mail]
www.vishay.com
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