Datasheet, Vishay high power products, Rohs – C&H Technology 303CNQ100PbF User Manual
Page 2

Document Number: 94177
For technical questions, contact: [email protected]
www.vishay.com
Revision: 28-Apr-08
1
Schottky Rectifier, 300 A
303CNQ100PbF
Vishay High Power Products
FEATURES
• 175 °C T
J
operation
• Center tap module
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free
• Designed and qualified for industrial level
DESCRIPTION
The 303CNQ... center tap Schottky rectifier module 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 high current switching power supplies,
plating power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse battery
protection.
PRODUCT SUMMARY
I
F(AV)
300 A
V
R
100 V
Base common
cathode
Lug
terminal
anode 1
Lug
terminal
anode 2
TO-244
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS VALUES
UNITS
I
F(AV)
Rectangular waveform
300
A
V
RRM
100
V
I
FSM
t
p
= 5 µs sine
22 000
A
V
F
150 Apk, T
J
= 125 °C (per leg)
0.72
V
T
J
Range
- 55 to 175
°C
VOLTAGE RATINGS
PARAMETER SYMBOL
303CNQ100PbF
UNITS
Maximum DC reverse voltage
V
R
100
V
Maximum working peak reverse voltage
V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL
TEST
CONDITIONS
VALUES
UNITS
Maximum average
forward current
See fig. 5
per leg
I
F(AV)
50 % duty cycle at T
C
= 138 °C, rectangular waveform
150
A
per device
300
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated load
condition and with rated
V
RRM
applied
22 000
10 ms sine or 6 ms rect. pulse
2500
Non-repetitive avalanche energy per leg
E
AS
T
J
= 25 °C, I
AS
= 13 A, L = 0.2 mH
15
mJ
Repetitive avalanche current per leg
I
AR
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
1
A