BILIN SK310

BL
GALAXY ELECTRICAL
SK32 - - - SK310
SURFACE MOUNT SCHOTTKY
BARRIER RECTIFIERS
REVERSE VOLTAGE: 20 - 100 V
FORWARD CURRENT: 3.0 A
FEATURES
SMC
Schottky barrier rectifier
Guardring protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
MECHANICAL DATA
Case: SMC molded plastic body
1111
Polarity: Color band denotes cathode end
Mounting position: ANY
Weight: 0.007 ounces, 0.21 gram
inch(mm)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
SK32 SK33 SK34 SK35
SK36 SK38 SK39 SK310
SK32 SK33 SK34 SK35
SK36 SK38 SK39 SK310
UNITS
Device marking code
Maximum repetitive peak reverse voltage
VRRM
20
30
40
50
60
80
90
100
V
Maximum RMS voltage
VRWS
14
21
28
35
42
56
63
70
V
Maximum DC blocking voltage
VDC
20
30
40
50
60
80
90
100
V
Maximum average forward rectified current at
TL=90
IF(AV)
3.0
A
Peak forward surge current 8.3ms single halfsine-wave
IFSM
100.0
A
Maximum instantaneous forward voltage
at IFM=3.0A (NOTE1)
Maximum DC reverse current
TJ=25
at rated DC blocking voltage
TJ=100
Maximum thermal resistance
Operating temperature range
Storage temperature range
VF
IR
R
JL
0.50
0.70
0.5
20.0
17.0
V
mA
o
C/W
TJ
- 55 ---- +125
o
C
TSTG
- 55 ---- +150
o
C
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NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %
Document Number 0281007
0.85
BLGALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
SK32 - - - SK310
PEAK FORWARD SURGE CURRENT
AMPERES
FIG.2 -- PEAK FORWARD SURGE CURRENT
4
3
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT
FIG.1 -- FORWARD DERATING CURVE
2
Resistive or
Inductive Load
1
0
0
25
50
75
100
125
150
175
80
70
8.3ms Single Half
Sine-Wave
50
40
30
20
10
1
LEAD TEMPERATURE,
CAPACITANCE, pF
1000
10
SK32-SK34
SK38-SK310
AMPERES
100
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
20
1
SK35-SK36
TJ=25
Pulse width=300 s
1% Duty Cycle
.1
10
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
XXXXXXXXX----CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
TJ=TJMAX
60
.1
.3
.5
.7
.9
1 .1
1 .3
1 .5
1 .7
1 .9
2 .1
T J =25℃
f=1.0MHz
Vsig=50mVp-p
100
10
0.1
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
1
10
100
REVERSE VOLTAGE,VOLTS
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Document Number 0281007
BLGALAXY ELECTRICAL
2.