Measurement Instruments
Power Line Control
FA (Factory Automation)

The TOSHIBA TLP3123 consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOS FET in a plastic SOP package. The TLP3123 is a bi-directional switch, which can replace mechanical relays in many applications. And its high on-state current maximum rating and low on-state resistance is suitable to control a power line.

FEATUREs
• 4 pin SOP (2.54SOP4) : 2.1 mm high, 2.54 mm pitch
• 1-Form-A
• Peak off-state voltage : 40 V (Min.)
• Trigger LED current : 3 mA (Max.)
• On-state current : 1 A (Max.)
• On-state resistance : 0.1 Ω (Typ.)
• Off-state capacitance : 300 pF (Typ.)
• Off-state current : 1 nA (Max.)
• Isolation voltage : 1500 Vrms (Min.)