40L15CT Datasheet, PDF (1/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

40L15CT
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
Base ₂
common
cathode
TO-220AB
Anode
2
Anode
1 Common 3
cathode
PRODUCT SUMMARY
I_F(AV)
V_R
I_RM
2 x 20 A
15 V
600 mA at 100 °C
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 = 125 °C (per leg)
T_J
Range
FEATURES
• 125 °C T_J operation (V_R < 5 V)
• Center tap configuration
• Very low forward voltage drop
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Designed and qualified for industrial level
DESCRIPTION
This center tap Schottky rectifier has been optimized for very
low forward voltage drop, with moderate leakage. The
proprietary barrier technology allows for reliable operation up
to 125 °C junction temperature. Typical applications are in
switching power supplies, converters, freewheeling diodes,
and reverse battery protection.
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
40L15CT
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: 93342
Revision: 22-Aug-08
For technical questions, contact: [e-mail]
www.vishay.com
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