Difference between revisions of "high voltage driver"

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TVS: This is a back EMF snubber. It may composed of a variety of components to suit.
 
TVS: This is a back EMF snubber. It may composed of a variety of components to suit.
 
Sometimes you see zeners, or RC circuits, or transorbs (transient voltage suppression diode).
 
Sometimes you see zeners, or RC circuits, or transorbs (transient voltage suppression diode).
 +
Transil diodes provide high overvoltage protection by clamping action -- Part number 1.5KE15CA

Revision as of 19:50, 9 September 2010


 |                                           >             
gnd                                          >R1        
                                             >              
                                             |   
                                             |B        
                                            ---      GND 
           T1:NPN Power Transistor:2N3055  C/ \E     | 
                                           /   \     |
                                          | TVS |    |
                                      ----+->|<--+----+

TVS: This is a back EMF snubber. It may composed of a variety of components to suit. Sometimes you see zeners, or RC circuits, or transorbs (transient voltage suppression diode). Transil diodes provide high overvoltage protection by clamping action -- Part number 1.5KE15CA