(China (Mainland))
Product Summary
The TLP550-LF1 is a Photocoupler. It is suitable for Degital Logic Isolation, Line Receiver Feedback Control, Power Supply Control, Switching Power Supply and Transistor Invertor. The TLP550-LF1 constructs a high emitting diode and a one chip photo diode-transistor. The TLP550-LF1 has no base connection, and is suitable for application at noisy environmental condition. This unit is 8-lead DIP package.
Parametrics
TLP550-LF1 absolute maximum ratings: (1)LED, Forward current, IF: 25 mA; Pulse forward current, IFP: 50 mA; Peak transient forward current, IFPT: 1 A; Reverse voltage, VR: 5 V; Diode power dissipation, PD: 45 mW; (2)Detector, Output current, IO: 8 mA; Peak output current, IOP: 16 mA; Supply voltage, VCC: -0.5 to 15 V; Output voltage, VO: -0.5 to 15 V; Output power dissipation, PO: 100 mW; (3)Operating temperature range, Topr: -55 to 100℃; (4)Storage temperature range, Tstg: -55 to 125℃; (5)Lead solder temperature (10s), Tsol: 260℃; (6)Isolation voltage (AC, 1min, R.H. = 40~60%), BVS: 2500 Vrms.
Features
TLP550-LF1 features: (1)Isolation voltage: 2500 Vrms (min.); (2)Switching speed: tpHL, tpLH = 0.5μs (typ.)(RL=1.9 kΩ); (3)TTL compatible; (4)UL recognized: UL1577, file No. E67349.
Diagrams
