SM47 Mic Group Rectifiers, SM47 Datasheet - Page 4

• Manufacturer Part Number: SM47
• Description: Surface Mount Transient Voltage Suppressor
• Manufacturer: Mic Group Rectifiers

SM6.8 THRU SM200CA
100
1.0
0.1
10
0.1 μ s
150
100
0.50
0.25
1.00
0.75
50
0
0
0
0
FIG.5- STEADY STATE POWER DERATING CURVE
(8×8×2mm)
0.31×0.31×0.08" COPPER PADS
FIG.1- PEAK PULSE POWER RATING CURVE
td
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
25
1.0 μ s
tf=10use
SM100
SM200A
1.0
FIG.3- PULSE WAVEFORM
T ,LEAD TEMPERATURE ℃
RATING AND CHARACTERISTIC CURVES SM6.8 THRU SM200CA
50
L
Peak Value
lppm
t ,PULSE WIDTH, SEC
d
10 μ s
t, TIME, ms
75
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Half Value-lpp
Pulse Width (td)is Defined
as the Point Where the Peak
Current Decays to 50% of lpp
2.0
TA=25 ℃
60 Hz
Resistive or induction load
100
as Defined by R.E.A.
10/1000usec Waveform
100 μ s
2
125
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3.0
150
Shown in Figure 3
TA=25 ℃
Non-Repetitive
Pulse Waveform
SM6.8
SM91A
1.0ms
175
4.0
200
10ms
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100
50
25
75
0
10,000
1,000
0
100
10
FIG.6- MAXMIUM NON-REPETITIVE PEAK FORWARD
1.0
50
40
30
20
10
0
25
SURGE CURRENT UNIDIRECTIONAL ONLY
1
FIG.4- TYPICAL JUNCTION CAPACITANCE
T ,AMBIENT TEMPERATURE (℃)
FIG.2- PULSE DERATING CURVE
V
A
50
( BR )
NUMBER OF CYCLES AT 60Hz
Measured at
Voltage (
,BREALDOWN VOLTAGE,
Stand-Off
UNIDIRECTIONAL
75
Breakdown Voltage
Peak Pulse Power
V
10
T
8.3ms Single Half Since-Wave
JEDEC Method
MW
100
J
=T
)
10
J
max
125
TJ=25 ℃
f = 1.0MHz
Vsig = 50mVp-p
150
Measured at
Zero Blas
VOLTS
100
175
100
6.8 to 200 Volts
200
200
400 Watts