S1M rectifiers equivalent, sma controlled avalanche rectifiers.
* Glass passivated
* High maximum operating temperature
* Ideal for surface mount automotive applications
* Low leakage current
* Excellent stability .
* Low leakage current
* Excellent stability
* Guaranteed avalanche energy absorption capability
* UL 94V.
DO-214AC surface mountable package with glass passivated chip. The well-defined void-free case is of a transfer-moulded thermo-setting plastic. The small rectangular package has two J bent leads.
cathode band k a
Side view
MSA474
Fig.1 Simplified.
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