66163
SINGLE CHANNEL OPTOCOUPLERS
DIRECT REPLACEMENT FOR 3C91C
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
REVISION C
12/29/00
Features:
Applications:
•
•
•
•
•
High Reliability
•
•
•
•
•
Eliminate ground loops
Level shifting
Base lead eliminated for improved noise immunity
Rugged package
Line receiver
Stability over wide temperature
+500V electrical isolation
Switching power supplies
Motor control
DESCRIPTION
The 66163 contains a gallium arsenide infrared LED optically coupled to a silicon planar phototransistor. The optocoupler is
built on a TO-46 header. The collector of the phototransistor is electrically connected to the case. This optocoupler is
capable of transmitting signals between two galvanic sources. The potential difference between transmitter and receiver
should not go over the maximum isolation voltage. The internal base connection has been eliminated for improved noise
immunity.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage...........................................................................................................................................................500V
Emitter-Collector Voltage............................................................................................................................................................5V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero) ............................60V
Reverse Input Voltage ...............................................................................................................................................................7V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 1) .....................................50mA
Peak Forward Input Current (Value applies for tw < 1µs, PRR < 300 pps) .......................................................................500mA
Continuous Collector Current ................................................................................................................................................50mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 2) .................................230mW
Storage Temperature.......................................................................................................................................... -65°C to +150°C
Operating Free-Air Temperature Range ............................................................................................................. -55°C to +125°C
Lead Solder Temperature (10 seconds max.) ....................................................................................................................260°C
Notes:
1. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C above 65°C.
2. Derate linearly to 125°C free-air temperature at the rate of 2.3 mW/°C.
Package Dimensions
Schematic Diagram
4 LEADS
0.019Ø (0.48)
0.016Ø (0.41)
EMITTER
Ø0.100[2.54]
ANODE
3
COLLECTOR
0.230Ø (5.84)
0.209Ø (5.31)
0.195Ø (4.95)
0.178Ø (4.52)
2
4
0.048 [1.22]
0.028 [0.71]
1
CATHODE
45°
0.030 (0.76) MAX
0.50 [12.70] MIN
0.046 [1.17]
0.036 [0.91]
0.210 [5.34]
0.170 [4.32]
DIMENSIONS ARE IN INCHES (MILLIMETERS)
NOTE: ANODE ELECTRICALLY CONNECTED TO CASE
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
3 - 44
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