1SMB5.0AT3 Datasheet, PDF (6/7 Pages) ON Semiconductor – 600 Watt Peak Power Zener Transient Voltage Suppressors

1SMB5.0AT3 Series
OVERSHOOT DUE TO
V
V_in (TRANSIENT)
V _{INDUCTIVE EFFECTS}
V_L
V_in
t_d
t_D = TIME DELAY DUE TO CAPACITIVE EFFECT
t
Figure 6.
Figure 7.
1
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.01
0.1 0.2
PULSE WIDTH
10 ms
1 ms
100 ms
10 ms
0.5 1 2
5 10 20
D, DUTY CYCLE (%)
50 100
Figure 8. Typical Derating Factor for Duty Cycle
V_in (TRANSIENT)
V_L
t
UL RECOGNITION
The entire series has Underwriters Laboratory
Recognition for the classification of protectors (QVGV2)
under the UL standard for safety 497B and File #E210057.
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.
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