B3164U
| Model | B3164U |
| Description | solid state crowbar devices |
| PDF file | Total 212 pages (File size: 2M) |
| Chip Manufacturer | TECCOR |
UL 497B
voltage after being subjected to 500 discharges from a 0.001 µF capacitor charged to
10,000 V dc. The discharges are applied in five-second intervals between one side of the
protector and Ground. Upon completion of the discharge tests, protectors are once again
required to meet the strike voltage requirement. (Figure 4.13)
Note: The epoxy used to construct a
SIDACtor
device body meets UL 94V-0 requirements
for flammability.
R
1
50,000
Ω
25 W
R
2
10
Ω
5W
C
1
V
Test
Specimen
Variable DC Supply
0-1000 V
Figure 4.12
UL 497B Strike Voltage Breakdown Test
Variable
DC Supply
*
0-12,000 V
C
1
V
Test
Specimen
*Or Voltage Capability Necessary to
Develop 10,000 V Across Capacitor
Figure 4.13
UL 497B Discharge Test
© 2002 Teccor Electronics
SIDACtor
®
Data Book and Design Guide
4 - 31
http://www.teccor.com
+1 972-580-7777
Regulatory
Requirements
R
1
5 MΩ
50 W
Spot
Switch
R
2
10
Ω
5W
