SMC20C Lite-On Technology Corporation, SMC20C Datasheet - Page 2

• Manufacturer Part Number: SMC20C
• Description: SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS
• Manufacturer: Lite-On Technology Corporation

RATING AND CHARACTERISTIC CURVES
SMC SERIES
100
1.0
0.1
10
0.1us
100
100
75
50
25
50
0
0
0
0
5.0mm LEAD AREAS
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
1.0us
25
FIG.1 - PULSE DERATING CURVE
FIG.5 - PULSE RATING CURVE
TP
T
AMBIENT TEMPERATURE, ℃
R
T
Peak value (I
=10us
J
50
FIG.3 - PULSE WAVEFORM
=25 C
1.0
Half value=
T
10us
P
, PULSE WIDTH
75
T , TIME ( ms )
RSM)
100
2.0
I
100us
RSM
2
Pulse width (T
peak current decays to
as that point where the
PULSE WAVEFORM
10 x 1000 waveform as
SHOWN IN FIG 3.
NON-REPETITIVE
125
defined by R.E.A.
50% of I
T
A
=150 C
3.0
150
1.0ms
P
RSM
) is defined
175
10ms
4.0
200
10000
1000
3.0
0.0
5.0
4.0
2.0
1.0
100
10
0
1
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
200
100
10
FIG.6 - STEADY STATE POWER DERATING CURVE
FIG.4 - TYPICAL JUNCTION CAPACITANCE
1
25
Bi-directional
60Hz RESISTIVE OR
Single Half-Sine-Wave
INDUCTIVE LOAD
Pulse Width 8.3ms
(JEDEC METHOD)
2
50
STAND-OFF VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
10
TL, LEAD TEMPERATURE
75
5
T
J
100
= 25 C
10
REV. 2, 01-Dec-2000, KSIC01
Uni-directional
125
100
20
150
50
175
1000
100
200