66281 Transistor Output Bulkhead Optocoupler OPTOELECTRONIC PRODUCTS DIVISION 03/31/2008 Applications: Features: • High reliability • Base lead provided for conventional transistor biasing • Fully shielded circuit • Hermetically sealed for reliability and stability • Stability over wide temperature range • Available with attached wires • 500 Volt electrical isolation • • • • Line Receivers Switchmode Power Supplies Signal ground isolation Process Control input/output isolation DESCRIPTION The 66281 Optocoupler consists of an 880nm GaAlAs LED optically coupled to a silicon phototransistor. Packaged in a hermetically sealed metal case and mounted to a bulk head housing. Available as screened, unscreened or tested to customer specifications and with or without wires. ABSOLUTE MAXIMUM RATINGS Input to Output Voltage ....................................................................................................................................................... 500 V Collector-Base Voltage .......................................................................................................................................................... 45 V Collector-Emitter Voltage (See Note 1) ................................................................................................................................. 40 V Emitter-Base Voltage ............................................................................................................................................................... 7 V Input Diode Reverse Voltage................................................................................................................................................... 2 V Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 2) ................................... 40 mA Continuous Collector Current ............................................................................................................................................. 50 mA Peak Diode Current (See Note 3)............................................................................................................................................ 1 A Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 4) ...............................300 mW Operating Free-Air Temperature Range ............................................................................................................-55°C to +125°C Storage Temperature ..........................................................................................................................................-65°C to +150°C Lead Temperature (1/16” (1.6mm) from case for 10 seconds) .......................................................................................... 240°C Notes: 1. This value applies with the emitter-base diode open-circuited and the input-diode current equal to zero. 2. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C. 3. This value applies for tw≤1us. PRR<300 pps. 4. Derate linearly to 125°C free-air temperature at the rate of 3 mW/°C. Package Dimensions Schematic Diagram GREEN WIRE (EMITTER) Ø0.197 COLLECTOR 0.312 BLUE WIRE (BASE) WHITE WIRE (COLLECTOR) BASE CASE A Ø0.250 C 11.000 MIN. EMITTER Ø0.019 Ø0.016 7 PLCS 0.300 0.500 MIN. 0.225 0.215 0.225 0.215 1.220 MIN. 0.250 - 40 UNEF - 2A 0.243 0.233 0.243 0.233 E 0.250 - 40 THD K 11.000 MIN. B 0.050 6 PLCS CASE ANODE BLACK WIRE (CATHODE) NOTE: ALL WIRES ARE 26 AWG WITH TEFLON INSULATION. CATHODE 0.312 -X01 RED WIRE (ANODE) -X11 MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918 www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM 66281 Transistor Output Bulkhead Optocoupler 03/31/2008 INPUT DIODE CHARACTERISTICS TA = 25°C unless otherwise specified. PARAMETER SYMBOL MIN MAX Input Diode Static Reverse Current IR Input Diode Static Forward Voltage VF 0.8 UNITS TEST CONDITIONS 100 µA VR = 2 V 1.5 V IF = 10 mA UNITS TEST CONDITIONS OUTPUT TRANSISTOR CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER SYMBOL MIN Collector-Base Breakdown Voltage V(BR)CBO 45 V IC = 100 µA, IE = 0, IF = 0 Collector-Emitter Breakdown Voltage V(BR)CEO 40 V IC = 1 mA, IB = 0, IF = 0 Emitter-Base Breakdown Voltage V(BR)EBO 7 V IC = 0 mA, IE = 100 µA, IF = 0 100 nA VCE = 20 V MAX UNITS TEST CONDITIONS mA VCE = 5 V, IF = 1 mA V IF = 2 mA, IC = 1 mA V II-O = 100 nA Off-State Collector Current MAX ICEO COUPLED CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER Current Transfer Ratio Collector-Emitter Saturation Voltage SYMBOL MIN IC(ON) 1 0.3 VCE(SAT) Input-Output Isolation Voltage 500 V I-O Rise Time tr 20 µs Fall Time tf 20 µs VCC = 10 V, IF = 10 mA, RL = 100 Ω VCC = 10 V, IF = 10 mA, RL = 100 Ω RECOMMENDED OPERATING CONDITIONS: PARAMETER SYMBOL MIN MAX UNITS Input Current, Low Level IFL 0 10 µA Input Current, High Level IFH 1 20 mA Operating Temperature TA -55 100 ° C SELECTION GUIDE PART NUMBER 66281-001 66281-101 66281-011 66281-101 PART DESCRIPTION Commercial Screened Commercial with wires Screened with wires MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut St., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918 www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM