Datasheet, Vishay high power products, Rohs – C&H Technology 242NQ030PbF User Manual
Page 2

Document Number: 94170
For technical questions, contact: [email protected]
www.vishay.com
Revision: 28-Apr-08
1
Schottky Rectifier, 240 A
242NQ030PbF
Vishay High Power Products
FEATURES
• 150 °C T
J
operation
• 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 242NQ.. high current Schottky rectifier module series
has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows
for reliable operation up to 150 °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)
240 A
V
R
30 V
HALF-PAK (D-67)
Lug terminal
anode
Base
cathode
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
UNITS
I
F(AV)
Rectangular waveform
240
A
V
RRM
30
V
I
FSM
t
p
= 5 µs sine
27 000
A
V
F
220 Apk, T
J
= 125 °C
0.45
V
T
J
Range
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
242NQ030PbF
UNITS
Maximum DC reverse voltage
V
R
30
V
Maximum working peak reverse voltage
V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL
TEST
CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
I
F(AV)
50 % duty cycle at T
C
= 118 °C, rectangular waveform
240
A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated
load condition and with
rated V
RRM
applied
27 000
10 ms sine or 6 ms rect. pulse
3000
Non-repetitive avalanche energy
E
AS
T
J
= 25 °C, I
AS
= 21 A, L = 1 mH
216
mJ
Repetitive avalanche current
I
AR
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
48
A