40L15CTSPBF_13 Datasheet, PDF (1/8 Pages) Vishay Siliconix – Schottky Rectifier, 2 x 20 A

VS-40L15CTSPbF, VS-40L15CT-1PbF
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
VS-40L15CTSPbF
VS-40L15CT-1PbF
Base
common
cathode
2
Base
common
cathode
2
2
1 _Common 3
Anode cathode Anode
D²PAK
2
1 _Common 3
Anode cathode Anode
TO-262
PRODUCT SUMMARY
I_F(AV)
V_R
I_RM
2 x 20 A
15 V
600 mA at 100 °C
FEATURES
• 125 °C T_J operation (V_R < 5 V)
• Center tap module
• Optimized for OR-ing applications
• Ultralow 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
260 °C
• Halogen-free according to IEC 61249-2-21 definition
• Compliant to RoHS directive 2002/95/EC
• AEC-Q101 qualified
DESCRIPTION
The center tap Schottky rectifier module 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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
V_F
T_J
Rectangular waveform
t_p = 5 μs sine
19 Apk, T_J = 125 °C (per leg, typical)
VALUES
40
15
700
0.25
- 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
TEST CONDITIONS
VS-40L15CTSPbF
VS-40L15CT-1PbF
T_J = 100 °C
15
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
See fig. 5
per leg
per device
I_F(AV)
Maximum peak one cycle non-repetitive
surge current per leg
I_FSM
See fig. 7
Non-repetitive avalanche energy per leg
E_AS
Repetitive avalanche current per leg
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 85 °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 = 2 A, L = 6 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
20
40
700
330
10
2
UNITS
A
mJ
A
Document Number: 94217
Revision: 15-Mar-10
For technical questions, contact: [e-mail]
www.vishay.com
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