www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES
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www.chtechnology.com
6121 Baker Road,
Suite 108
Minnetonka, MN 55345
www.chtechnology.com
Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
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www.chtechnology.com - SPECIALISTS IN POWER ELECTRONIC COMPONENTS AND ASSEMBLIES - www.chtechnology.com
HALF-PAK (D-67) Reverse
PRODUCT SUMMARY
I
F(AV)
V
R
Schottky Rectifier, 240 A
FEATURES
Lug terminal cathode
Base anode
240 A
45 V
• 175 °C TJ operation
• Unique high power, HALF-PAK module
• Replaces four parallel DO-5’s
• Easier to mount and lower profile than DO-5’s
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
DESCRIPTION
The 241NQ045R high current Schottky rectifier module 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.
241NQ045R
Vishay High Power Products
MAJOR RATINGS AND CHARACTERISTICS
SYMBOLCHARACTERISTICS VALUESUNITS
I
F(AV)
V
I
FSM
V
T
RRM
F
J
Rectangular waveform240A
Range45V
tp = 5 μs sine25 000A
240 Apk, TJ = 125 °C0.59V
Range- 55 to 175°C
VOLTAGE RATINGS
PARAMETERSYMBOL241NQ045RUNITS
Maximum DC reverse voltageV
Maximum working peak reverse voltageV
R
RWM
45V
ABSOLUTE MAXIMUM RATINGS
PARAMETERSYMBOLTEST CONDITIONSVALUESUNITS
Maximum average forward current
See fig. 5
Maximum peak one cycle non-repetitive
surge current
See fig. 7
Non-repetitive avalanche energyE
Repetitive avalanche currentI
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 130 °C, rectangular waveform240
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse3450
TJ = 25 °C, IAS = 48 A, L = 0.28 mH324mJ
AS
Current decaying linearly to zero in 1 μs
Frequency limited by T
maximum VA = 1.5 x VR typical
J
Following any rated load
condition and with rated
V