i want to replace a BCR2A smd mount triac with a BT137 through hol triac.
the BCR2A is drived by a MOC3051 wich is an optoisolated triac

 

i have a UC interface an ULN2003 that interface a MOC3051 that command a BCR2A that finaly commandes a low power pump.
if i replace the BCR2A smd mount triac with a BT137 through hol triac would that dammage the other components such the UC and the MOC3051?

 

no help??

 

Hello,

Be patient.
Have a look at the datasheets and compare thegate trigger currents.

Bertus

 

Hello,

Be patient.
Have a look at the datasheets and compare thegate trigger currents.

Bertus

thank you