PROGRAMMABLE THRESHOLD COUPLER ISOLATION | CURRENT TYPICAL rion VOLTAGE (Vpy)| TRANSFER USEC.) Vee Isat) . MIN. RATIO MIN. Tr Tr . H11A10 1500 a 2 2 GE TYPE AC INPUT COUPLER H11AA1 H11AA2 HIGH VOLTAGE COUPLER 2500 1500 1500 1500 1500 1775 Vas PHOTO DARLINGTON OUTPUT H11B1 2500 H11B2 1500 H11B3 1500 H11B255 1500 H15B1 4000 Vams H15B2 4000 Vams 4N29 2500 4N29A 1775 Vrms 4N30 1500 4N31 1500 4N32 2500 4N33 4N32A 1775 Vans 1500 PHOTO SCR OUTPUT ISOLATION | If TRIGGER] tp 100C | BLOCKING TYPICAL GE TYPE VOLTAGE MIN. ) | (MAX.) uA | VOLTAGE (MIN.)| TON @sec.) | YF (MAX) PHOTON COUPLED INTERRUPTER MODULE PAGE BVEco TYPICAL Vce(sat) Ip (nA NO. OUTPUT CURRENT p (nA) (Vv) [TON GSEQ) [ty (SEC) MAX, H13A1 Ip = 20mA 200uA 30 : H13A2 Tr = 20mA SOKA 30 H13B1 Ir = 20mA 2500HA 25 H13B2 IF = 20mA 1000HA 25 GE TYPE MATCHED EMITTER DETECTOR PAIRS 129 AC INPUT PHOTON COUPLED ISOLATOR H11AA1-H11AA2 Ga As Infrared Emitting Diodes & NPN Silicon Photo-Transistor The General Electric H11 AA1 and H11AA2 consist of two gallium arsenide infrared emit- ting diodes connected in inverse parallel and coupled with a silicon photo-transistor in a dual in-line package. FEATURES: @ AC or polarity insensitive inputs @ Fast switching speeds Built-in reverse polarity input protection High isolation voltage @ High isolation resistance e I/O compatible with integrated circuits absolute maximum ratings: (25C) (unless otherwise specified) **Derate 4.0mW/C above 25C ***Derate 6.7mW/C above 25C (Tc indicates collector lead temperature 1/32 from case) VcEO 30 volts Vcso 70 ~~-volts VEBO 5 volts Collector Current (Continuous) 100 milliamps ] MILLIMETER INFRARED EMITTING DIODE x [got sedate easy Power Dissipation Ty, =25C *100 milliwatts p O24 sosi's08, | . . . "Ws: 4 Power Dissipation Te = 25C *100 milliwatts 6 Trojees [273 (T indicates collector lead temperature 1/32 from case) " BOF sles, 8 Input Current (RMS) 60 milliamps i Ba ge] 3 N ' Input Current (Peak) + 1 ampere Poof 888 oss | * . . . ; 47 (Pulse width tusec, 300 pps) LS __|:228) 260)s.71 [72 1 There snail bea Permanent indication of term - inal orientation in the quadrant adjacent to *Derate 1.33mW/C above 25C 2 Installed position lead centers. 3. Overall installed dimension 4 rete mencremern are mide From the seat- 5. Four places PHOTO-TRANSISTOR Power Dissipation Ta = 25C **300 milliwatts Power Dissipation Tc = 25C ***500 milliwatts TOTAL DEVICE Storage Temperature -55 to 150C Operating Temperature -55 to 100C Lead Soldering Time (at 260C) 10 seconds Surge Isolation Voltage (Input to Output) 1500V (peak) 1060V (Rms) Steady-State Isolation Voltage (Input to Output) 1289 H11AA1, H11AA2 individual electrical characteristics (25C) (untess otherwise specified) INFRARED EMITTING | SYMBOL | MAX] UNITS | PHOTO-TRANSISTOR SYMBOL | MIN.] MAX. | UNITS Input Voltage VF Breakdown Voltage ViBryCEO 30 volts (ip =+10mA) (Ic = 10mA, Ip = 0) H11AAI 1.5 | volts H11AA2 1.8 | volts Breakdown Voltage ViprycBo 70 volts (Ic = 100A, Ip = 0) Capacitance Cy 100 } picofarads | Breakdown Voltage ViBR)EBO 5 volts (V = 0, F = 1 MHz) (Ip = 10QUA, T; = 0) Collector Dark Current Icko (Vop = 10V, Ip = 0) HI1AAI 100 nanoamps HI1AA2 200 nanoamps coupled electrical characteristics (25C) (unless otherwise specified) MIN. | MAX. UNITS Current Transfer Ratio (Vog = 10V, Ip = + 10mA) H11AA1 20 percent HI1AA2 10 percent Saturation Voltage - Collector to Emitter (Ipg=0.5mA, [p= 10mA) 0.4 volts Current Transfer Ratio Symmetry: Iopg(Vcp=10V, [p=10mA) Note 2 Togo VcR=1 OV, Ip=-10mA) H11AA1 0.33] 3.0 Isolation Resistance (Input to Output Voltage = S00Vpc. See Note i) 100 gigaohms Note 1: Tests of input to output isolation current resistance, and capacitance are performed with the input terminals (diode) shorted together and the output terminals (transistor) shorted together ic MAXIMUM 10 OUTPUT ig=-[lomal _ EY a = | Ip=[lOmA] lo MINIMUM 3 PEAK 2 OUTPUT 5 Sg to! Nceq OUTPUT WAVE FORM (SEE NOTE 2} g AT Veg 75V = 0-2 Ooi Ol t 10 1090 Voce -COLLECTOR TO EMITTER VOLTAGE ~ VOLTS Note 2: The H11AA1 specification guarantees the maximum peak output current will be no more than three times the minimum peak output current at tp = 10mA Ip INPUT WAVE FORM 1290 TYPICAL CHARACTERISTICS H11AA1, H11AA2 NORMALIZED TO: Vee = 10V Ip *lOmA LO zs 3 i 3 i 5 ; i 3 -Ol . : ~ .0Ol 0005 20-18 10 -05 Os io 15 20 0001 4 2 4 6 8 10 2 4 6 8 10 20 40 60 80 100 Vv -INPUT VOLTAGE -VOLTS Tp -INPUT CURRENT-mA 1. INPUT CHARACTERISTICS 2. OUTPUT CURRENT VS INPUT CURRENT 5 NORMALIZED TO 3 NORMALIZED TO: ee, (name Ta- AMBIENT TEMPERATURE - *C Ta - AMBIENT TEMPERATURE -C 3. DARK Iegg CURRENT VS TEMPERATURE 4, OUTPUT CURRENT VS TEMPERATURE NORMALIZED TO: Voge #10 VOLTS Ip <10mA ; i i er Veg * COLLECTOR TO EMITTER VOLTAGE - VOLTS -ka 5. OUTPUT CHARACTERISTICS 6. OUTPUT CURRENT VS BASE 1291 EMITTER RESISTANCE H11AA APPLICATIONS H11AA2, H11AA2 LOAD MONITOR AND ALARM POWER SWITCH In many computer controlled systems where AC power is controlled, load dropout due to filament burnout, fusing, etc. or the opposite situation - load power when uncalled for due to switch failure can cause serious systems or safety problems. This circuit provides a simple AC power monitor which lights an alarm lamp and provides a 1 input to the computer control in either of these situations while maintaining complete electrical isolation be- tween the logic and the power system. Note that for other than resistive loads, phase angle correction of the monitoring voltage divider is required. _ | MONITOR L- SWITCH 120 VAC oo 8.2K | 220.n +5V lOK 3.9K | HAA o J 4 is0.n. D29E2 ALARM 390 _ INPUT TO LOGIC A LED a ALARM LIGHT RING DETECTOR O.2uf IK Potton 7 oS SO | ( | \ 86 Vac Z sf 7 { | | | o. Ll LoL LLL. J In many telecommunications applications it is desirable to detect the presence of a ring signal in a system without any direct electrical contact with the system. When the 86 Vac ring signal is applied, the output transistor of the H11AA is turned on indicating the presence of a ring signal in the isolated telecommuni- cations system. UPS SOLID STATE TURN-ON SWITCH BATTERY + D45H8 > Ra TO INVERTER OR ENGINE 2N5308 STARTER 1292 Interruption of the 120 VAC power line turns off the H11AA, allowing C to charge and turn on the 2N5308-D45H8 combination which activates the auxiliary power supply. This system features low standby drain, isola- tion to prevent ground loop problems and the capability of ignoring a fixed number of drop- ped cycles by choice of the value of C.