66280 MICROPAC | Alldatasheet
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Technical content
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 Radiation Tolerant Bulkhead Optocoupler 66280 07/11/07 PRELIMINARY Features:
- High reliability
- Base lead provided for conventional transistor biasing
- 850 nm LED, silicon photodiode & 2N2222 amplifier
- Hermetically sealed for reliability and stability
- Stability over wide temperature range
- 500 Volt electrical isolation Applications:
- Line Receivers
- Switchmode Power Supplies
- Signal ground isolation
- Process Control input/output isolation
DESCRIPTION
The 66280 Optocoupler consists of an 850nm GaAlAs LED optically coupled to a photodiode detector driving a radiation tolerant transistor. This configuration has proven to be highly tolerant to both proton and total dose radiation. Ava ilable as commercial or screened. *ABSOLUTE MAXIMUM RATINGS * JEDEC registered data 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 ANODECASE CATHODE COLLECTOR CASE LEAD BASE EMITTER RED DOT A K B E C RED DOT 1.220 MIN. 0.243 0.233 0.225 0.2150.500 MIN. 6X 0.050 Ø0.019 Ø0.016 0.250 - 40 UNEF - 2A 0.312
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
66280 Radiation Tolerant Bulkhead Optocoupler
INPUT DIODE CHARACTERISTICS TA = 25°C unless otherwise specified. PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS Input Diode Static Reverse Current IR 100 µA VR = 2V Input Diode Static Forward Voltage VF 0.8 1.8 V IF = 10mA OUTPUT TRANSISTOR CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS Collector-Base Breakdown Voltage V(BR)CBO V IC = 100µA, IE = 0, IF = 0 Collector-Emitter Breakdown Voltage V(BR)CEO V IC = 1mA, IB = 0, IF = 0 Emitter-Base Breakdown Voltage V(BR)EBO V IC = 0mA, IE = 100µA, IF = 0 Collector-Emitter Cutoff Current ICEO 100 nA VCE = 20V COUPLED CHARACTERISTICS TA = 25°C unless otherwise noted PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS Current Transfer Ratio CTR 100 % VCE = 1V, IF = 10mA Collector-Emitter Saturation Voltage VCE(SAT) 0.3 V IF = 20 mA, IC = 10mA Input-Output Isolation Voltage V I-O 500 V II-O = 100 nA Rise Time tr 20 µs VCC = 10V, IF = 10mA, RL = 100Ω Fall Time tf 20 µs 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 -55 100 °C SELECTION GUIDE PART NUMBER PART DESCRIPTION 66280-001 Commercial 66280-101 Screened