80CPQ020 Datasheet, PDF (1/6 Pages) International Rectifier – SCHOTTKY RECTIFIER

80CPQ020
Vishay High Power Products
Schottky Rectifier, 2 x 40 A
Base
common
cathode
2
TO-247AC
1
3
Anode
1
2
Anode
2
Common
cathode
PRODUCT SUMMARY
I_F(AV)
V_R
I_RM
2 x 40 A
20 V
1100 mA at 125 °C
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
Rectangular waveform
I_FSM
t_p = 5 µs sine
V_F
40 Apk, T_J = 150 °C (per leg)
T_J
Range
FEATURES
• 150 °C T_J operation
• Center tap configuration
• Optimized for 3.3 V application
• Ultra low 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
• Designed and qualified for industrial level
DESCRIPTION
This center tap Schottky rectifier has been optimized for ultra
low forward voltage drop specifically for 3.3 V output power
supplies. The proprietary barrier technology allows for
reliable operation up to 150 °C junction temperature. Typical
applications are in parallel switching power supplies,
converters, reverse battery protection, and redundant power
subsystems.
VALUES
80
20
2200
0.32
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
SYMBOL
V_R
80CPQ020
20
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
per leg
per device
I_F(AV)
Maximum peak one cycle
non-repetitive surge current per leg
I_FSM
Non-repetitive avalanche energy per leg E_AS
Repetitive avalanche current per leg
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 138 °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 = 6 A, L = 1.5 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
40
80
2200
500
27
6
UNITS
A
mJ
A
Document Number: 93394
Revision: 16-Oct-08
For technical questions, contact: [e-mail]
www.vishay.com
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