SS29BF [LGE]
暂无描述;SS22-SS210
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE: 20 - 100 V
FORWARD CURRENT: 2.0 A
(DO-214AA)SMB
4.7± 0.25
Features
Schottky barrier rectifier
Guardring protection
Low forward voltage
Reverse energy tested
High current capability
Extremely low thermal resistance
5.4± 0.2
Mechanical Data
0.2± 0.05
1.3± 0.2
Case: SMB molded plastic body 1111
Polarity: Color band denotes cathode end
Mounting position: ANY
Dimensions in millimeters
Weight: 0.003 ounces, 0.093 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
UNITS
Device marking code
SS22 SS23 SS24 SS25 SS26 SS28 SS29 SS210
VRRM
VRWS
VDC
20
14
20
30
21
30
Maximum repetitive peak reverse voltage
Maximum RMS voltage
40
28
40
50
35
50
60
42
60
80
56
80
90
63
90
100
70
V
V
V
Maximum DC blocking voltage
100
Maximum average forward rectified current at
TL=90
IF(AV)
IFSM
VF
2.0
1.5
A
A
Peak forward surge current 8.3ms single
75
half-sine-wave
-
Maximum instantaneous forward voltage
0.50
-
0.70
-
@IF=2.0A
@IF=1.0A
V
(NOTE1)
0.75
Maximum DC reverse current
TJ=25
0.4
10
0.03
5.0
IR
m A
at rated DC blocking voltage T=125
J
oC/W
oC
Maximum thermal resistance
Operating temperature range
Storage temperature range
28
R
JL
TJ
-55 ---- +125
-55 ---- +150
oC
TSTG
NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 %
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SS22-SS210
Surface Mount Schottky Barrier Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE
FIG.2-- PEAK FORWARD SURGE CURRENT
2.0
1.0
0
7 5
Resistive or
inductive Load
T L =100℃
6 0
8.3ms Single Half Sine-Wave
(JED E C M ethod)
4 5
3 0
15
P.C.B.MOUNTED ON
0.2X0.2(5.0X5.0mm)
COPPERPAD AREAS
0
1
10
100
50 60 70 80 90 100 110 120 130 140 150 160 170
LEADTEMPERATURE
NUMBER OF CYCLES AT60Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
10
10
SS28-SS210
1.0
℃
℃
TJ=125
SS22-SS26
0.1
1
SS28-SS210
0.01
TJ=25
SS22-SS26
0.001
0.1
0.001
0
Tj=25oC
Pulse Width=300
1% Duty Cycle
20
40
60
80 100
s
0.01
.2
.3
.4
.5
.6
.7
.8
.9
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,
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