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Cystech Electonics

SK220 Datasheet Preview

SK220 Datasheet

2.0Amp. Surface Mount Schottky Barrier Diodes

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CYStech Electronics Corp.
Spec. No. : C347SC
Issued Date : 2011.05.30
Revised Date :
Page No. : 1/ 5
2.0Amp. Surface Mount Schottky Barrier Diodes
SK220SC-SK2150SC Series
Features
For surface mounted applications.
For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications
Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0
Low leakage current
High surge capability
High temperature soldering: 250°C/10 seconds at terminals
Exceeds environmental standards of MIL-S-19500/228
Mechanical Data
Case: Molded plastic, SMC/JEDEC DO-214AB.
Terminals: Solder plated, solderable per MIL-STD-750 method 2026
Polarity: Indicated by cathode band.
Mounting Position : Any.
Weight: 0.195 gram, 0.00585 ounce
Maximum Ratings and Electrical Characteristics
(Rating at 25°C ambient temperature unless otherwise specified. )
Parameter
Type
Symbol SK220 SK240 SK260 SK2100 SK2150 Units
Repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum instantaneous
forward voltage, IF=2A
Average forward rectified current
Peak forward surge current @8.3ms single half sine
wave superimposed on rated load (JEDEC method)
Maximum DC reverse current
VR=VRRM,TA=25
VR=VRRM,TA=125
Maximum thermal resistance, Junction to ambient
Maximum thermal resistance, Junction to lead
Diode junction capacitance @ f=1MHz and applied
4VDC reverse voltage
Storage temperature
Operating temperature
VRRM
VRMS
VR
VF
IO
IFSM
IR
Rth,JA
Rth,JL
CJ
Tstg
TJ
20 40 60 100 150 V
14 28 42 70 105 V
20 40 60 100 150 V
0.50 0.7 0.85 0.9 V
2A
50 A
0.5
10
55
20 (Note)
170(typ)
-55 ~ +150
-55 ~ +125
-55 ~ +150
mA
mA
/W
pF
Note : Measure on PCB with 0.2”×0.2”(5mm×5mm) copper pad area.
SK220SC-SK2150SC
CYStek Product Specification




Cystech Electonics

SK220 Datasheet Preview

SK220 Datasheet

2.0Amp. Surface Mount Schottky Barrier Diodes

No Preview Available !

CYStech Electronics Corp.
Spec. No. : C347SC
Issued Date : 2011.05.30
Revised Date :
Page No. : 2/ 5
Characteristic Curves
Forward Current Derating Curve
2.5
2
1.5
1
0.5
0
0 50 100 150
Ambient Temperature---TA(℃)
200
Maximum Non-Repetitive Forward Surge Current
60
50 Tj=25℃, 8.3ms Single Half
Sine Wave
40 JEDEC method
30
20
10
0
1 10 100
Number of Cycles at 60Hz
Forward Current vs Forward Voltage
10
SK22-SK24
1
SK26
0.1 SK28-SK2B
Tj=25℃, Pulse width=300μs,
1% Duty cycle
0.01
0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5
Forward Voltage---VF(V)
Junction Capacitance vs Reverse Voltage
700
600
500
400
300
200
100
0
0.01
0.1 1 10
Reverse Voltage---VR(V)
100
Reverse Leakage Current vs Reverse Voltage
100
10
1 Tj=75℃
0.1
Tj=25℃
0.01
0 20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage---(%)
SK220SC-SK2150SC
CYStek Product Specification


Part Number SK220
Description 2.0Amp. Surface Mount Schottky Barrier Diodes
Maker Cystech Electonics
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