Teccor® brand Thyristors 20 / 25 Amp Standard SCR.
S4020L - Thyristor
isc Thyristors INCHANGE Semiconductor S4020L APPLICATIONS ·With TO-220ins package ·It is suitable to fit all modes of control found in applications .S4020L - Thyristors
Teccor® brand Thyristors 20 / 25 Amp Standard SCRs Sxx20x & Sxx25x Series Agency Approval Agency Agency File Number L Package: E71639 Main Features.