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

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

RATING AND CHARACTERISTIC CURVES
SMA SERIES
100
1.0
0.1
10
0.1us
100
100
75
50
25
50
0
0
0
0
5.0mm LEAD AREAS
1.0us
10 X 1000 WAVEFORM
AS DEFINED BY R.E.A.
25
FIG.5 - PULSE RATING CURVE
FIG.1 - PULSE DERATING CURVE
TP
T
AMBIENT TEMPERATURE, C
R
T
FIG.3 - PULSE WAVEFORM
Peak value (I
=10us
J
50
=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
NON-REPETITIVE
SHOWN IN FIG 3.
125
defined by R.E.A.
50% of I
T
A
=150 C
3.0
1.0ms
150
P
RSM
) is defined
175
10ms
4.0
200
10000
0.8
0.6
0.2
1.0
0.4
1000
0.0
100
10
0
1
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
60
50
40
30
20
10
0
FIG.6 - STEADY STATE POWER DERATING CURVE
Bi-directional
1
25
FIG.4 - TYPICAL JUNCTION CAPACITANCE
60Hz RESISTIVE OR
INDUCTIVE LOAD
Single Half-Sine-Wave
2
Pulse Width 8.3ms
(JEDEC METHOD)
50
STAND-OFF VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
10
TL, LEAD TEMPERATURE
75
5
100
Uni-directional
10
REV. 2, 01-Dec-2000, KSIA01
125
100
20
T
J
= 25 C
150
50
175
1000
100
200