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Электронный компонент: S20S40CR

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MOSPEC
S20S30CR Thru S20S60CR
Switchmode Power Rectifiers
I
2
PAK
surface Mount Power Package
The
I
2
PAK Power rectifier employs the Schottky Barrier principle
with a Molybdenum barrier metal. These state-of-the-art devices have
the following features:
* Low Forward Voltage.
* Low Switching noise.
* High Current Capacity
* Guarantee Reverse Avalanche.
* Guard-Ring for Stress Protection.
* Low Power Loss & High efficiency.
* 150
Operating Junction Temperature
* Low Stored Charge Majority Carrier Conduction.
* Plastic Material used Carries Underwriters Laboratory
Flammability Classification 94V-O


MAXIMUM RATINGS
S20S
Characteristic Symbol
30CR 35CR 40CR 45CR 50CR 60CR
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
30 35
40 45 50 60 V
RMS Reverse Voltage
V
R(RMS)
21 25
28 32 35 42 V
Average Rectifier Forward Current
Total Device (Rated V
R
),T
C
=100
I
F(AV)
10
20
A
Peak Repetitive Forward Current
(Rate V
R
, Square Wave, 20kHz)
I
FM
20 A
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
half-wave, single phase, 60Hz)
I
FSM
200 A
Operating and Storage Junction
Temperature Range
T
J
, T
STG
-65 to +150
SCHOTTKY BARRIER
RECTIFIERS
20 AMPERES
35-60 VOLTS
TO-262 (I
2
-PAK)


MILLIMETERS
DIM
MIN MAX
A
8.12 9.00
B 9.78 10.42
C 4.22
4.98
D 13.06
14.62
E 3.57
4.07
F 2.42
2.66
G 1.12
1.36
H 0.72
0.96
J 1.14
1.38
K 2.20
2.98
L 0.33
0.55
V 1.57
1.83
Common Cathode
Suffix "C"



ELECTRIAL CHARACTERISTICS
S20S
Characteristic Symbol
30CR 35CR 40CR 45CR 50CR 60CR
Unit
Maximum Instantaneous Forward Voltage
( I
F
=10 Amp T
C
= 25
)
( I
F
=10 Amp T
C
= 125
)
V
F
0.55
0.48
0.65
0.57
V
Maximum Instantaneous Reverse Current
( Rated DC Voltage, T
C
= 25
)
( Rated DC Voltage, T
C
= 125
)
I
R
0.5
30
mA

S20S30CR Thru S20S60CR
FIG-1 FORWARD CURRENT DERATING CURVE
FIG-2 TYPICAL FORWARD CHARACTERISITICS
A
V
E
R
A
G
E
FOR
W
A
RD RE
CT
IFIE
D CURRE
NT
(A
m
p
.)
NS
T
A
NT
A
N
E
O
US
FOR
W
A
RD CURRE
NT
(A
m
p
.)
CASE TEMPERATURE (
)
FORWARD VOLTAGE (Volts)

FIG-3 TYPICAL REVERSE CHARACTERISTICS
FIG-4 TYPICAL JUNCTION CAPACITANCE
INST
ANT
A
NEOUS REVERSE CURRENT
(m
A.)
J
UNCTI
O
N CAP
A
CI
T
A
NCE (
P
F)
PERCENT OF RATED REVERSE VOLTAGE (
)
REVERSE VOLTAGE (Volts)
S20S30CR-45CR
S20S50CR-60CR
S20S30CR-45CR
S20S30CR-45CR
S20S50CR-60CR
S20S50CR-60CR

FIG-5 PEAK FORWARD SURGE CURRENT
PEAK FOR
W
ARD SURGE

CURRENT
(Am
p
.)
NUMBER OF CYCLES AT 60 Hz