Datasheet, Vishay high power products, Rohs – C&H Technology 120NQ045PbF User Manual
Page 2

Document Number: 94458
For technical questions, contact: [email protected]
www.vishay.com
Revision: 06-May-08
1
Schottky Rectifier, 120 A
120NQ045PbF
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 120NQ.. 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)
120 A
V
R
45 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
120
A
V
RRM
45
V
I
FSM
t
p
= 5 µs sine
26 000
A
V
F
120 Apk, T
J
= 125 °C
0.62
V
T
J
Range
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER SYMBOL
120NQ045PbF
UNITS
Maximum DC reverse voltage
V
R
45
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
= 105 °C, rectangular waveform
120
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
26 000
10 ms sine or 6 ms rect. pulse
1550
Non-repetitive avalanche energy
E
AS
T
J
= 25 °C, I
AS
= 13 A, L = 1 mH
81
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
13
A