S21MD3V S21MD3V .. s Features 1. High critical ra.
S21MD3V - High Noise Resistance Type Phototriac Coupler
S21MD3V S21MD3V .. s Features 1. High critical rate of rise of OFF-state voltage ( dv/dt : MIN. 500V/µ s ) 2. High repetitive peak OFF-state voltage .S21MD3 - High Noise Resistance Type Phototriac Coupler
S21MD3V S21MD3V .. s Features 1. High critical rate of rise of OFF-state voltage ( dv/dt : MIN. 500V/µ s ) 2. High repetitive peak OFF-state voltage .S21MD3TV - High Noise-resistance Type Phototriac Coupler
S11MD5T/S21MD3TV/S21MD4TV S11MD5T/S21MD3TV/ S21MD4TV s Features 1. NO.5 pin completely sealed in the mold for external noise resistance 2. Built-in z.