Document Number: 93143 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 22-Oct-08 1
Surface Mountable Fast
Soft Recovery Rectifier Diode, 20 A
20ETF..S Soft Recovery Series
Vishay High Power Products
FEATURES/DESCRIPTION
The 20ETF..S soft recovery rectifier series has been
optimized for combined short reverse recovery time and low
forward voltage drop.
The glass passivation ensures stable reliable operation in
the most severe temperature and power cycling conditions.
This product series has been designed and qualified for
industrial level.
APPLICATIONS
• Output rectification and freewheeling in inverters,
choppers and converters
• Input rectifications where severe restrictions on conducted
EMI should be met
PRODUCT SUMMARY
V
F
at 10 A < 1.2 V
I
FSM
300 A
V
RRM
200 to 600 V
D
2
PAK (SMD-220)
Base
common
cathode
+
3
Anode
2
1
Anode
--
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Sinusoidal waveform 20 A
V
RRM
200 to 600 V
I
FSM
300 A
V
F
10 A, T
J
= 25 °C 1.2 V
t
rr
1 A, 100 A/µs 60 ns
T
J
Range - 40 to 150 °C
VOLTAGE RATINGS
PART NUMBER
V
RRM
, MAXIMUM PEAK
REVERSE VOLTAGE
V
V
RSM
, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
I
RRM
AT 150 °C
mA
20ETF02S 200 300
520ETF04S 400 500
20ETF06S 600 700
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current I
F(AV)
T
C
= 97 °C, 180° conduction half sine wave 20
A
Maximum peak one cycle
non-repetitive surge current
I
FSM
10 ms sine pulse, rated V
RRM
applied 250
10 ms sine pulse, no voltage reapplied 300
Maximum I
2
t for fusing I
2
t
10 ms sine pulse, rated V
RRM
applied 316
A
2
s
10 ms sine pulse, no voltage reapplied 442
Maximum I
2
√t for fusing I
2
√t t = 0.1 to 10 ms, no voltage reapplied 4420 A
2
√s
