sp646-x Solid State Optronic, sp646-x Datasheet
sp646-x
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sp646-x Summary of contents
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... DESCRIPTION The SP646 bi-directional, single-pole, single-throw, normally open multipurpose relay. The circuit is composed of one LED on the input side which activates an optically coupled IC on the output - controlling the firing angle of two back-to-back SCRs. This circuit assures no false triggering under most adverse conditions, and a tight zero-volt window not exceeding 5V. A 300-ohm input resistor in series with the LED is also provided in this circuit ...
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... 400 Io = 400uA V 1 5mA 16ms 1 1. 5mA V 100 250 Vo = 250V µ A 150 ° 0.3 400 µ 2500 minute V 3750 minute V 100 G Ω SP646-X 1 Form A Solid State Relay Solid State Optronics 1.888.377.4776 www.ssousa.com ...
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... SCR #1 Turns On when 2 5V threshold is reached. 3 SCR #1 Turns Off, SCR #2 Turns On at Zero Volts. SP646-X Solid State Relay SP646-X Typical Blocking Voltage Distribution N = 100, Ambient Temperature = 25°C 425 450 475 500 525 550 575 600 Blocking Voltage (V) 5 Relay Input Signal is Turned Off. 6 SCR #1 and Relay Turn Off at Zero Volts ...
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... MECHANICAL DIMENSIONS 16 PIN SINGLE IN-LINE PACKAGE END VIEW SIDE VIEW rev 2.0 (9/24/04) SP646-X 1 Form A Solid State Relay Solid State Optronics 1.888.377.4776 www.ssousa.com ...