SA5.0CA Datasheet, PDF (4/5 Pages) SUNMATE electronic Co., LTD – 500 Watts Axial Leaded Transient Voltage Suppressors

SA5.0CA Series
100
10
1
0.1
0.1 ms
NONREPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 3
°
100
80
60
40
1 ms
10 ms 100 ms 1 ms
t_p, PULSE WIDTH
Figure 1. Pulse Rating Curve
10 ms
20
0
0 25 50 75 100 125 150 175 200
T_A, AMBIENT TEMPERATURE (°C)
Figure 2. Pulse Derating Curve
t_r ≤ 10 ms
PULSE WIDTH (t_p) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
100
PEAK VALUE − I_PP
OF I_PP.
HALF VALUE −
I_PP
2
50
t_P
0
0
1
2
3
4
t, TIME (ms)
Figure 3. Pulse Waveform
5
4
3/8″
3/8″
3
2
1
0
0 25 50 75 100 125 150 175 200
T_L, LEAD TEMPERATURE (°C)
Figure 4. Steady State Power Derating
UL RECOGNITION*
The entire series including the bidirectional CA suffix has
Underwriters Laboratory Recognition for the classification
of protectors (QVGV2) under the UL standard for safety
497B and File #E 116110. Many competitors only have one
or two devices recognized or have recognition in a
non-protective category. Some competitors have no
recognition at all. With the UL497B recognition, our parts
successfully passed several tests including Strike Voltage
Breakdown test, Endurance Conditioning, Temperature test,
Dielectric Voltage-Withstand test, Discharge test and
several more.
Whereas, some competitors have only passed a
flammability test for the package material, we have been
recognized for much more to be included in their protector
category.
*Applies to SA5.0A, CA − SA170A, CA.
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