Maximum Ratings and Electrical Characteristics
X
x
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Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60HZ, resistive or
inductive load. For capacitive load, derate current by 20%.
Note:
Ordering Information (Example)
Prefered P/N Package code Unit weight(g)
Minimum
Package(pcs)
Inner box
Quantity(pcs)
Outer carton
quantity(pcs)
Delivery mode
SMAF
SMA
DO-214AC
F1 Approximate 0.034 3000 12000 96000 7” reel
F2 Approximate 0.034 10000 20000 160000 13” reel
F3
Approximate 0.034 7500 15000 120000 13” reel
(1)Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad are
※This product The above data sheet typical data meet the Mentioned standards,designers for reference only
Type Number Parameter Marking code
Symbols
Units
SK24 SK245
SK26 SK28 SK210
SK215
SK220
Maximum Recurrent Peak Reverse Voltage
V
RRM
40 45 60 80 100 150 200
V
Maximum RMS Voltage
V
RMS
28 31.5 42 56 70 105 140
V
Maximum DC Blocking Voltage
V
DC
40 45 60 80 100 150 200
V
Maximum Average Forward Rectified Current. Lead
Length @ Tj=25℃
I
(AV)
2.0
A
Peak Forward Surge Current, 8.3ms single half-sine-
wave superimposed on rated load (JEDEC method)
I
FSM
50
A
Maximum Forward Voltage @I(AV)
VF
0.55 0.70 0.85 0.9 0.95
V
Maximum DC reverse current at rated DC
blocking voltage per
TJ=25
I
R
0.2 0.1
mA
TJ=105
20 6
Typical Thermal Resistance T
J
=25℃
1)
R
θ
JA
R
θ
JL
70
22
℃/W
Typical Junction Capacitance
(@1.0 MHz and applied reverse voltage of 4.0 V DC)
C
J
250
pF
Operating Temperature Range T
J
T
J
-55 to +125 -55 to +150
℃
Storage Temperature Range T
STG
T
STG
-55 to +150
℃
SS24
SS245
SS26 SS28 SS210
SS215
SS220
Features And Mechanical Data
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for over voltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
High surge capability
For use in low voltage ,high frequency inverters, free
wheeling ,and polarity protection applications
High temperature soldering:260℃ MAX at 10 seconds,
per JESD 22-B106 or MIL-STD-750,method 2026
Case: JEDEC SMA molded plastic body
Dimensions in inches and (millimeters)
SMA(DO-214AC)
0.09 8 (2.50 )
0.06 7 (1.70 )
0.06 7 (1.70 )
0.04 7 (1.20 )
0.114 (2.90 )
0.08 3 (2.10 )
0.18 1 (4.60 )
0.15 7 (4.00 )
0.012 (0.3
0)
TYP.
0.20 9 (5.30 )
0.18 5 (4.70 )
0.06 1 (1.55 )
0.03 0 (0.75 )
0.008 (0.2 0)
0.004 (0.1 0)
Schottky Barrier Rectifier
SS24A THRU SS220A 40 to 200 V 2.0A
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X
x
Schottky Barrier Rectifier
SS24A THRU SS220A 40 to 200 V 2.0A
1 2 5 10 20 50 100
70
20
5
Peak Forward Surge Current(A)
10
60
30
40
50
8.3ms Single Half S
ine Wave
J
EDEC Method non-repetitive
Tj=25℃
IFSM
half sine wave
0
8.3ms
1cycle
8.3ms
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
I
F
, INSTANTANEOUS FWD CURRENT (A)
0.1
1.0
.01
10
50
.1 .3
.5
.7
.9 1.1 1.3 1.5
3.0
TJ=2
5℃
Pulse width=300us
1%Duty Cycle
40~45V
60~80V
100~120V
150V
200V
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Peak Forward Surge Current
0
0.5
1.0
1.5
2.0
2.5
25
50 75 100 125
150 175 200
I
(AV)
, AVERAGE FWD RECTIFIED CURRENT (A)
40~45V
60~200V
TC,CASE TEMPERATURE (°C)
Fig. 1 Forward Derating Curve
3(5&(172)5$7('3($.5(9(56(92/7$*(
),*7<3,&$/)25:$5'&+$5$&7(5,67,&6
Instantaneous Reverse Current (X$)
0
1
10
100
1000
10000
0 10 20 30 40 50 60 70 80 90 100
Tj=105℃ 80~200V
Tj=25℃ 80~200V
Tj=25℃ 40~60V
Tj=105℃ 40~60V