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K0900S Datasheet, PDF (1/5 Pages) UN Semiconducctor INC – Sidac | |||
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Sidac
The sidac is a silicon bilateral voltage triggered switch with
greater power-handling capabilities than standard diacs.
Upon application of a voltage exceeding the sidac breakover
voltage point, the sidac switches on through a negative
resistance region to a low on-state voltage. Conduction
continues until the current is interrupted or drops below the
minimum holding current of the device.
ïµ Excellent capability of absorbing transient surge
ïµ Quick response to surge voltage (ns Level)
ïµ Glass passivated junctions
ïµ High voltage lcmp ignitors
ïµ High-voltage lamp ignitors
ïµ Natural gas ignitors
ïµ Gas oil ignitors
ïµ High-voltage power supplies
ïµ Xenon ignitors
ïµ Over voltage protector
ïµ Pulse generators
ïµ Fluorescent lighting ignitors HID lighting ignitors
Symbol
I TSM
diT/dt
IT
T Stg
Tj
Parameter
Maximum surge on-state current
non-repetitive one cycle peak valueï¼50Hzï¼
Critical rate-of-rise of on-state current
On-state RMS Current
Storage temperature range
Operating junction temperature range
Value
16.7
80
1
-40 to +125
-40 to +125
Units
A
A
A
ºC
ºC
Revision December 18, 2013
1/5
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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