SK22B thru SK210B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 100 VOLTS CURRENT - 2.0 AMPERES
SMB/DO-214AA
.075(1.91) .083(2.11) .130(3.30) .155(3.94)
.160(4.06) .185(4.70)
.006(.152) .012(.305)
.083(2.13) .096(2.44) .030(0.76) .050(1.27) .004(.102) .008(.203)
.200(5.08) .220(5.59)
Dimensions in inches and (millimeters)
FEATURES
Plastic package has Underwriters Laboratory Flammability Classification 94V-0 For surface mount applications Low profile package Built-in strain relief Metal to silicon rectifier, majority carrier conduction Low power loss, high efficiency High surge capability For use in low voltage high frequency inverters, free wheeling. and polarity protection applications High temperature soldering 260oC/10 seconds at terminsls Pb free product at available : 99% Sn above meet RoHs environment substance directive request
MECHANICAL DATA
Case JEDEC DO-214AA molded plastic Terminals Solder plated, solderable per MIL-STD-750, Method 2026 Polarity Color band denotes positive end (cathode) Standard Package 12mm tape (EIA STD EIA-481) Weight 0.003 ounce, 0.093gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified Resistive or inductive load
SYMBOL Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL (Figure 1) Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous Forward Voltage at 2.0A Maximum DC Reverse Current (NOTE 1) TA=25 C at Rated DC Blocking Voltage TA=1000C Maximum Thermal Resistance (NOTE 2) R R
0
SK22B
SK23B
SK24B
SK25B
SK26B
SK28B
SK29B
SK210B
UNITS
Volts Volts Volts Amps Amps
VRRM VRMS VDC I(AV) IFSM VF IR
JA JL
20 14 20
30 21 30
40 28 40
50 35 50 2.0 50
60 42 60
80 56 80
90 63 90
100 70 100
0.5
0.7 0.5 20 75 17
0.85
Volts mA
0
C/W
Typical Junction Capacitance
(NOTE 3)
CJ
TJ TSTG
45
-55 to + 150
30
pF
0
Storage and Operating Temperature Range
C
NOTES 1. Pulse test with pw=300 S, 2% duty cycle 2. Mounted on P .C.B with 8.0mm2 (0.13mm thick) copper pad areas
www.paceleader.tw
1
SK22B thru SK210B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
RATING AND CHARACTERISTICS CURVES SK22B THRU SK210B
Fig.4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT AMPERES
Fig.1 - FORWARD CURRENT DERATING CURVE
1.0
10 B K2 ~S 25 B SK 4B K2 ~S 22B SK
INSTANTANEOUS FORWARD CURRENT, AMPERES
20 10
.75 .50 .25 0 0 25 50 75 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVELOAD .375" (9.5mm) LEAD LENGTH
1.0
100
125
0
150
175
LEAD TEMPERATURE,
C
0.1 .1 .3 .5
Pulse Width-300 s 1% DUTYCYCLE
.7 .9
TJ=250C
SK22B SK23B SK24B SK25B SK26B SK28B SK210B
1.1 1.3 1.5 1.7 1.9 2.1
INSTANTANEOUS FORWARD VOLTAGE, (V)
Fig.3A - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT. AMPERES
100
Fig.3B - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS REVERSE CURRENT. MILLAMPERES
TJ=125 C 10
0
SK22B SK210B
10
1.0
TJ=75 C
0
1.0
TJ=1500C
TJ=125 C .10
0
.10
TJ=25 C 0.1
0
0.1
TJ=25 C
0
.001
0
20
40
60
80
100
120 140
.001
0
20
40
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
Fig.4 - TYPICAL JUNCTION CAPACIT ANCE JUNCTION CAPACITANCE, pF
400 200 TJ=25 C 100 80 60 40 20 10 .1
0
Fig.5 - MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT AMPERES
SK22B SK23B SK24B SK25B SK26B SK28B SK210B
50 40 30 20 10 0
8.3ms Single Half Sine Wave JEDEC Method
1.0
10
100
1
10
100
REVERSE VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60 Hz
www.paceleader.tw
2
很抱歉,暂时无法提供与“SK25B”相匹配的价格&库存,您可以联系我们找货
免费人工找货