66223 RADIATION TOLERANT OPTOCOUPLER MICROPAC OPTOELECTRONIC PRODUCTS DIVISION 09/11/03 Applications: Features: • • • • • • Meets or exceeds MIL-PRF-19500 radiation requirements High Reliability Base lead provided for conventional transistor biasing Rugged package Stability over wide temperature +1000V electrical isolation • • • • • Eliminate ground loops Level shifting Line receiver Switching power supplies Motor control DESCRIPTION The 66223 optocoupler consists of an 850 nm GaAlAs LED optically coupled to a photodiode detector driving a radiation tolerant transistor. Test studies have proven this configuration to be even more tolerant to both proton and total dose radiation than configurations using a 660 nm LED. The 66223 optocoupler is packaged in a hermetically sealed TO-5 and is a pin for pin replacement for the 4N49. This device can be supplied to customer specifications as well as tested in accordance with MIL-PRF-19500/548. ABSOLUTE MAXIMUM RATINGS Input to Output Voltage ........................................................................................................................................................+1 kV Emitter-Base Voltage ...............................................................................................................................................................4 V Collector-Emitter Voltage ......................................................................................................................................................40 V Collector-Base Voltage ..........................................................................................................................................................40 V Reverse Input Voltage ............................................................................................................................................................3 V Input Diode Continuous Forward Current (Note 1) ............................................................................................................50 mA Peak Forward Input Current (Value applies for tw < 1µs, PRR < 300 pps) ............................................................................1 A Continuous Collector Current .............................................................................................................................................50 mA Continuous Transistor Power Dissipation (Note 2) ........................................................................................................ 300 mW Storage Temperature......................................................................................................................................... -65°C to +125°C Operating Free-Air Temperature Range............................................................................................................ -55°C to +125°C Lead Solder Temperature (10 seconds, 1/16” from case) ................................................................................................. 240°C Notes: 1. Derate linearly to 125°C free-air temperature at the rate of 0.5 mA/°C above 65°C. 2. Derate linearly to 125°C free-air temperature at the rate of 3 mW/°C. Package Dimensions Schematic Diagram 0.172 [4.37] 0.162 [4.11] 0.040 [1.02] MAX 0.039 [0.99] 0.029 [0.74] 45° 3 C 0.036 [0.91] 0.026 [0.66] 1 0.328 [8.33] 0.318 [8.08] A 5 0.365 [9.27] 0.355 [9.02] Ø0.200 [5.08] 2 7 3 6 5 6 LEADS Ø0.019 [0.48] Ø0.016 [0.41] 1 E K 7 0.500 [12.70] MIN ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] 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 2 B 66223 RADIATION TOLERANT OPTOCOUPLER 09/11/03 INPUT DIODE CHARACTERISTICS TA = 25°C unless otherwise specified. PARAMETER SYMBOL MIN TYP Input Diode Static Reverse Current IR Input Diode Static Forward Voltage VF MAX UNITS TEST CONDITIONS 100 µA VR = 2V 1.6 V IF = 10mA 0.8 OUTPUT TRANSISTOR CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS 40 V IC = 100µA, IE = 0, IF = 0 40 V IC = 1mA, IB = 0, IF = 0 Collector-Base Breakdown Voltage V(BR)CBO Collector-Emitter Breakdown Voltage V(BR)CEO Emitter-Base Breakdown Voltage V(BR)EBO 4 Collector-Emitter Cutoff Current V IC = 0mA, IE = 100µA, IF = 0 100 nA VCE = 20V MAX UNITS TEST CONDITIONS ICEO COUPLED CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER SYMBOL MIN TYP Current Transfer Ratio CTR Collector-Emitter Saturation Voltage 100 VCE(SAT) Input-Output Isolation Voltage V I-O Rise Time % VCE = 1V, IF = 10mA 0.3 V IF = 20 mA, IC = 10mA V II-O = 100 nA 20 µs VCC = 10V, IF = 10mA, 1000 tr RL = 100Ω Fall Time tf µs 20 VCC = 10V, IF = 10mA, RL = 100Ω 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 -55 125 ° C SELECTION GUIDE PART NUMBER 66223-001 66223-101 PART DESCRIPTION Commercial Screened 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