C&H Technology 122NQ030PbF - Manual (Page 2)

Document Number: 94128 For technical questions, contact: [email protected] www.vishay.com
Revision: 25-Apr-08 1
Schottky Rectifier, 120 A
122NQ030PbF
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 122NQ.. 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 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)
120 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 120 A
V
RRM
30 V
I
FSM
t
p
= 5 µs sine 18 000 A
V
F
120 Apk, T
J
= 125 °C 0.47 V
T
J
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 122NQ030PbF 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
= 115 °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
18 000
A
10 ms sine or 6 ms rect. pulse 2000
Non-repetitive avalanche energy E
AS
T
J
= 25 °C, I
AS
= 11 A, L = 1 mH 54 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
12 A