19TQ015SPBF Datasheet, PDF (1/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

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)
V_RRM
Rectangular waveform
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
Available
RoHS*
COMPLIANT
• Guard ring for enhanced ruggedness and long term
reliability
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for Q101 level
DESCRIPTION
The 19TQ015.. 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
19TQ015SPbF
15
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
See fig. 5
I_F(AV) 50 % duty cycle at T_C = 80 °C, rectangular waveform
Maximum peak one cycle
non-repetitive surge current
See fig. 7
5 µs sine or 3 µs rect. pulse
Following any rated
I_FSM
load condition and with
10 ms sine or 6 ms rect. pulse _{rated VRRM applied}
Non-repetitive avalanche energy
Repetitive avalanche current
E_AS
T_J = 25 °C, I_AS = 1.50 A, L = 6 mH
Current decaying linearly to zero in 1 µs
I_AR
Frequency limited by T_J maximum V_A = 3 x V_R typical
* Pb containing terminations are not RoHS compliant, exemptions may apply
VALUES
19
700
330
6.75
1.50
UNITS
A
A
mJ
A
Document Number: 94152
Revision: 12-Sep-08
For technical questions, contact: [e-mail]
www.vishay.com
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