12CTQ...PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 6 A
TO-220AB
Base
common
cathode
2
2
Anode Common Anode
1 cathode 3
PRODUCT SUMMARY
IF(AV)
VR
2x6A
35 to 45 V
FEATURES
• 175 °C TJ 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 12CTQ...PbF center tap Schottky rectifier series 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
IF(AV)
Rectangular waveform
VRRM
Range
IFSM
tp = 5 µs sine
VF 6 Apk, TJ = 125 °C (per leg)
TJ Range
VALUES
12
35 to 45
690
0.53
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
12CTQ035PbF 12CTQ040PbF 12CTQ045PbF
35 40 45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average
forward current
See fig. 5
per leg
per device
IF(AV)
50 % duty cycle at TC = 160 °C, rectangular waveform
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
5 µs sine or 3 µs rect. pulse Following any rated load
IFSM condition and with rated
10 ms sine or 6 ms rect. pulse VRRM applied
Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH
Repetitive avalanche current per leg
Current decaying linearly to zero in 1 µs
IAR Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES
6
12
690
140
8
1.20
* Pb containing terminations are not RoHS compliant, exemptions may apply
UNITS
A
A
mJ
A
Document Number: 94130
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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