Diode Laser Characteristics V I is an SSI India product in the BASIC ELECTRONICS LAB category. Key specifications include SKU: PBE-E646. DC Supply IC Regulated 0-6V DC, 250mA. Operated on Mains power 230V, 50Hz +10% Components are mounted on the panels are. Voltage Control through Potentiometer. Series Resistor 470E SALIENT