66158 Datasheet, PDF (1/2 Pages) Micropac Industries – SINGLE CHANNEL OPTOCOUPLER DIRECT REPLACEMENT FOR 3C92C

66158
REVISION B
12/29/00
SINGLE CHANNEL OPTOCOUPLER
DIRECT REPLACEMENT FOR 3C92C
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
Applications:
• High Reliability
• Base lead eliminated for improved noise immunity
• Rugged package
• Stability over wide temperature
• +500V electrical isolation
• Eliminate ground loops
• Level shifting
• Line receiver
• Switching power supplies
• Motor control
DESCRIPTION
The 66158 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........................................................................................................................................................ 7V
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
0.230Ø (5.84)
0.209Ø (5.31)
0.195Ø (4.95)
0.178Ø (4.52)
0.210 [5.34]
0.170 [4.32]
4 LEADS
0.019Ø (0.48)
0.016Ø (0.41)
0.030 (0.76) MAX
0.50 [12.70] MIN
COLLECTOR
EMMITTER
2
CATHODE
3
Ø0.100[2.54]
ANODE
4
1
45°
0.046 [1.17]
0.036 [0.91]
0.048 [1.22]
0.028 [0.71]
DIMENSIONS ARE IN INCHES (MILLIMETERS)
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • [phone] • Fax [phone]
www.micropac.com E-MAIL: [e-mail]
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