15CTQPBF Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 2 x 7.5 A

15CTQ...PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 7.5 A
Base ₂
common
cathode
TO-220AB
Anode
2
Anode
1 Common 3
cathode
PRODUCT SUMMARY
I_F(AV)
V_R
2 x 7.5 A
35 to 45 V
FEATURES
• 150 °C T_J operation
• Center tap TO-220 package
• Low forward voltage drop
• High frequency operation
Pb-free
Available
RoHS*
COMPLIANT
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
DESCRIPTION
The 15CTQ...PbF center tap Schottky rectifier series has
been optimized for very low forward voltage drop, with
moderate leakage. The proprietary barrier technology allows
for reliable operation up to 150 °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)
Rectangular waveform
V_RRM
I_FSM
Range
t_p = 5 µs sine
V_F
7.5 Apk, T_J = 125 °C (per leg)
T_J
Range
VALUES
15
35 to 45
810
0.51
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V_R
V_RWM
15CTQ035PbF 15CTQ040PbF 15CTQ045PbF
35
40
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
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 = 123 °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 = 1.20 A, L = 11.10 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
15
810
145
10
1.5
UNITS
A
A
mJ
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94139
Revision: 13-Aug-08
For technical questions, contact: [e-mail]
www.vishay.com
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