星合 子
XINGHE ELECTRONICS
SK22B thru SK210B
VOLTAGE - 20 TO 100 VOLTS CURRENT - 2.0 AMPERES
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
For surface mount applications
Low profile package
SMB/DO-214AA
Built-in strain relief
.075(1.91)
.083(2.11)
Metal to silicon rectifier, majority carrier conduction
Low power loss, high efficiency
High surge capability
.130(3.30)
.155(3.94)
.160(4.06)
.185(4.70)
and polarity protection applications
.006(.152)
o
.012(.305)
High temperature soldering 260 C/10 seconds at terminsls
Pb free product at available : 99% Sn above meet RoHs
environment substance directive request
.083(2.13)
.096(2.44)
.030(0.76)
.050(1.27)
.004(.102)
.008(.203)
.200(5.08)
.220(5.59)
MECHANICAL DATA
Case JEDEC DO-214AA molded plastic
Terminals Solder plated, solderable per
MIL-STD-750, Method 2026
Dimensions in inches and (millimeters)
Polarity Color band denotes positive end (cathode)
Standard Package 12mm tape (EIA STD EIA-481)
Weight 0.003 ounce, 0.093gram
For use in low voltage high frequency inverters, free wheeling.
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
o
Ratings at 25 C ambient temperature unless otherwise specified
Resistive or inductive load
SYMBOL SK22B
SK23B
SK24B
SK25B
SK26B
SK28B
SK29B SK210B UNITS
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Volts
Volts
Volts
Amps
VRRM
VRMS
VDC
I(AV)
20
14
20
30
40
50
60
80
90
63
90
100
70
21
28
35
42
56
Maximum DC Blocking Voltage
30
40
50
60
80
100
Maximum Average Forward Rectified Current at TL (Figure 1)
2.0
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Amps
Volts
mA
IFSM
VF
IR
50
Maximum Instantaneous Forward Voltage at 2.0A
0.5
0.7
0.85
0
Maximum DC Reverse Current (NOTE 1) TA=25 C
0.5
20
0
at Rated DC Blocking Voltage TA=100 C
R
R
JA
JL
75
17
0
Maximum Thermal Resistance (NOTE 2)
C / W
(NOTE 3)
45
30
pF
0
Typical Junction Capacitance
CJ
Storage and Operating Temperature Range
NOTES
C
TSTG
-55 to + 150
TJ
1. Pulse test with pw=300 S, 2% duty cycle
2
2. Mounted on P.C.B with 8.0mm (0.13mm thick) copper pad areas
1
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