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| E2P0037-37-X3 PHOTOCOUPLERS This version: Jan. 1998 Previous version: May. 1997 OCS30 electronic components OCS30 Optical PNPN Switches GENERAL DESCRIPTION The OCS30 is an optical switch formed by combining an infrared light emitting diode and a PNPN element (photothyristor) that can withstand high voltages. The device is encased in an 8-pin plastic package. The output PNPN element of the OCS30 forms a bridge configuration, giving the device rectification capabilities. FEATURES * * * * * * Optical switch with photocoupler type 1 1 2 W (single) bridge Available for direct connection to subscriber line Total electrical isolation of drive circuit and channel circuit Protection function eliminating need for power outage countermeasures Simple polarity agreement UL recognized -- File number: E86831 APPLICATIONS * Electronic automatic exchange * Key telephone system * Optically coupled circuits PIN CONFIGURATION (Unit: mm) 8.68 0.5 0.85 0.2 * Pin Connection Diagram 1.2 0.2 5.68 0.25 8 5 0 +15 -0 b 8 B 7 A 6 7.62 0.15 6.4 0.3 0.25 0.03 5 a 1 1 4 2 3 4 2.54 0.1 7.62 5.93 0.25 0 +15 -0 LA NC NC LC 0.5 0.2 0.5 0.2 1: Anode 2: NC 3: NC 4: Cathode 5: Output 6: Output 7: Output 8: Output (LED) (No connection) (No connection) (LED) (PNPN) (PNPN) (PNPN) (PNPN) 3.65 0.2 0.8 0.2 2.8 0.35 4.75 max. 1/4 PHOTOCOUPLERS OCS30 ABSOLUTE MAXIMUM RATINGS Parameter Input (LED) Forward Current Reverse Voltage Forward Blocking Voltage Output (PNPN) Reverse Voltage Continuous ON-State Current Surge ON-State Current * Isolation Voltage Operating Temperature Storage Temperature * A single 1 ms pulse Symbol IG VRL VBO VBD IF ISUG VI-O Topr Tstg -- -- Ta=25C Test Condition Rating 60 5 350 350 100 1.4 1500 -20 to +70 -30 to +100 Unit mA V V V mA A V C C ELECTRICAL CHARACTERISTICS Parameter Input Characteristics (Ambient Temperature Ta=25C) Test Condition IG=40 mA VRL=5 V VBO=320 V VBD=320 V IF=20 mA, IG=40 mA IF=20 mA, DIF=1 mA, IG=40 mA dt=0.1 ms ON to OFF VAK=50 VDC VKA=50 V, IG=40 mA Min. -- -- -- -- -- -- 120 -- -- -- Typ. -- -- -- -- -- -- -- -- -- -- Max. Unit 1.4 5 5 5 1.0 10 -- 1.3 25 650 V mA mA mA V W V/0.1ms Symbol VFL IRL IBO IBD VF RON dV/dt IH IGO IL Forward Voltage Reverse Current OFF-State Current Reverse Current Output Characteristics ON-State Voltage ON Resistance dV/dt Capability Holding Current Trigger Input Current Reverse Photocurrent mA mA mA Coupled Characteristics 2/4 PHOTOCOUPLERS OCS30 TYPICAL CHARACTERISTICS * Continuous ON-State Current vs. ON-State Voltage (Ta=25C) Continuous ON-State Current IF (mA) 100 50 20 10 5 2 1 0.5 0.2 0.1 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.5 ON-State Voltage VF (V) IG=40 mA Trigger Input Current IGO (mA) * Trigger Input Current vs. Ambient Temperature 40 VAK=50 V 30 20 10 0 -20 0 20 40 60 80 100 Ambient Temperature Ta (C) * Trigger Input Current vs. AnodeCathode Voltage (Ta=25C) 100 * Trigger Input Current vs. Drive Pulse Width Trigger Input Current IGO (mA) VAK=50 V 80 60 40 20 0 Trigger Input Current IGO (mA) 80 60 40 0.01 0.02 0.05 0.1 0.02 0.5 1 2 20 Drive Pulse Width tw (ms) 0 20 40 60 80 100 Anode-Cathode Voltage VAK (V) 3/4 PHOTOCOUPLERS * dV/dt Capability Temperature vs. OCS30 Ambient * Turn On Time vs. LED Forward Current (Ta=25C) 40 Turn On Time tON (ms) 30 20 10 0 dV/dt Capability dV/dt (V/0.1ms) 150 100 10 20 30 40 50 LED Forward Current IG (mA) 60 50 0 -20 0 20 40 60 80 Ambient Temperature Ta (C) 4/4 |
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