20CTQ150S Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 2 x 10 A

20CTQ150S, 20CTQ150-1
Vishay High Power Products
Schottky Rectifier, 2 x 10 A
20CTQ150S
20CTQ150-1
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
2 x 10 A
150 V
FEATURES
• 175 °C T_J operation
• Center tap configuration
• Low 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
• Designed for industrial level
DESCRIPTION
This center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. The proprietary barrier
technology allows for reliable operation up to 175 °C junction
temperature. Typical applications are in switching power
supplies, converters, freewheeling diodes, and reverse
battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
V_F
T_J
Rectangular waveform
t_p = 5 µs sine
10 Apk, T_J = 125 °C (per leg)
Range
VALUES
20
150
1030
0.66
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V_R
V_RWM
20CTQ150S
20CTQ150-1
150
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 = 154 °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 = 0.7 A, L = 10 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
10
20
1030
180
2.45
0.7
UNITS
A
mJ
A
Document Number: 93953
Revision: 19-Aug-08
For technical questions, contact: [e-mail]
www.vishay.com
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