VS-8CWH02FNHM3
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Vishay Semiconductors
Revision: 02-Aug-12
1
Document Number: 94741
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Hyperfast Rectifier, 2 x 4 A FRED Pt
®
FEATURES
• Hyperfast recovery time
• 175 °C max. operating junction temperature
• Output rectification freewheeling
• Low forward voltage drop reduced Q
rr
and
soft recovery
• Low leakage current
• AEC-Q101 qualified
• Meets JESD 201 class 1A whisker test
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION/APPLICATIONS
State of the art hyperfast recovery rectifiers designed with
optimized performance of forward voltage drop, hyperfast
recovery time, and soft recovery.
The planar structure and the platinum doped life time
control guarantee the best overall performance, ruggedness
and reliability characteristics.
These devices are intended for use in PFC boost stage in the
AC/DC section of SMPS inverters or as freewheeling diodes.
Their extremely optimized stored charge and low recovery
current minimize the switching losses and reduce
over dissipation in the switching element and snubbers.
PRODUCT SUMMARY
Package D-PAK (TO-252AA)
I
F(AV)
2 x 4 A
V
R
200 V
V
F
at I
F
0.95 V
t
rr
(typ.) 23 ns
T
J
max. 175 °C
Diode variation Common cathode
Base
common
cathode
Common
cathode
Anode Anode
2
1
2
3
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Peak repetitive reverse voltage V
RRM
200 V
Average rectified forward current I
F(AV)
T
C
= 164 °C 8
A
Non-repetitive peak surge current per leg I
FSM
T
J
= 25 °C 80
Operating junction and storage temperatures T
J
, T
Stg
- 65 to 175 °C
ELECTRICAL SPECIFICATIONS (T
J
= 25 °C unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNITS
Breakdown voltage,
blocking voltage
V
BR
,
V
R
I
R
= 100 μA 200 - -
V
Forward voltage per leg V
F
I
F
= 4 A - 0.87 0.95
I
F
= 8 A - 0.95 1.10
I
F
= 4 A, T
J
= 150 °C - 0.71 0.80
I
F
= 8 A, T
J
= 150 °C - 0.8 1.0
Reverse leakage current per leg I
R
V
R
= V
R
rated - - 4
μAT
J
= 125 °C, V
R
= V
R
rated - - 40
T
J
= 150 °C, V
R
= V
R
rated - - 80
Junction capacitance per leg C
T
V
R
= 200 V - 17 - pF
Series inductance L
S
Measured lead to lead 5 mm from package body - 8 - nH
