IL329T

The IL329T Telecom switch10/10/95 consists of an optically coupled solid state relay (SSR) and abidirectional input optocoupler. The SSR is ideal for performing switchhook and dial-pulse switching while the optocoupler performs ring detection and loop current sensing functions. Both the SSR and opto coupler provide R2M5S0 0o fV input to ouput isolation. The features of IL329T are as follows: (1)solid state relay and AC input; (2)optocoupler package-single 18 Pin; (3)l/O isolation, 2500 VRMS; (4)surface mountable; (5)optocoupler-bidirectional current detection.

What comes next is about the maximum ratings of the IL329T:(1)ambient temperature range: 40 °C to +85 °C; (2)storage temperature range: 40 °C to +150 °C; (3)soldering temperature (t=10 sec max): 260 °C; (4)input/output isolation voltage (t=60 sec min): 2500 V; (5)isolation test voltage (between emitter and detecr): 2500 VAC; (6)storage temperature range: 55 °C to +12 °C; (7)ambient temperature range: 55 °C to +10 °C; (8)soldering temperature: 260 °C.

The following is about the electrical characteristics of the IL329T: (1)LED forward current for switch turn-on: 0.2mA typical and 0.5 mA max at IL=100 mA, t=10 ms; (2)LED forward current for switch turn-on: 0.001 mA min at VL=±350 V; (3)LED forward voltage: 0.8V min, 1.20V typical and 1.45 V max at IF=1.5 mA; (4)on-resistance: 17 min, 2.5 typical and 33 max at IF=1.5 mA, IL=±50 mA; (5)off-resistance: 5000 typical at IF=0 mA, VL=±100 V; (6)current limit of the IL329T: 170mA min, 210mA typical and 270 mA max at IF=1.5 mA, t=5 ms; (7)output off-state leakage current: 0.1nA typical, 200nA max at IF=0 mA, VL=±100 V and 1A typical at IF=0 mA, VL=±400 V; (8)output capacitance: 55pF typical at IF=0 mA, VL=1 V and 10pF typical at IF=0 mA, VL=50 V; (9)turn-on time: 1.0 ms typical IF=1.5 mA, IL =50 mA and 0.8 ms max at IF=5.0 mA, IL =50 mA; (10)turn-off time: 0.1 ms typical at IF=1.5 mA, IL =50 V and 0.2 ms max at IF=5.0 mA, IL =50 mA.