鈥?/div>
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擄C Free-Air Temperature (see note 1) ................................. 50mA
Peak Forward Input Current (value applies for tw
<
1
碌
s, PRR
<
300 pps) .....................................................................500mA
Continuous Collector Current ............................................................................................................................................ 50mA
Continuous Transistor Power Dissipation at (or below) 25擄C Free-Air Temperature (see Note 2) .............................. 230mW
Storage Temperature........................................................................................................................................-65擄C to +150擄C
Operating Free-Air Temperature Range ..........................................................................................................-55擄C to +125擄C
Lead Solder Temperature (10 seconds max.) ................................................................................................................ 260擄C
Notes:
1. Derate linearly to 125擄C free-air temperature at the rate of 0.67 mA/
擄
C above 65擄C.
2. Derate linearly to 125擄C free-air temperature at the rate of 2.3 mW/
擄
C.
Package Dimensions
Schematic Diagram
4 LEADS
0.019脴 (0.48)
0.016脴 (0.41)
0.230脴 (5.84)
0.209脴 (5.31)
COLLECTOR
EMMITTER
2
3
脴0.100[2.54]
ANODE
0.195脴 (4.95)
0.178脴 (4.52)
4
1
0.048 [1.22]
0.028 [0.71]
45擄
CATHODE
0.030 (0.76) MAX
0.210 [5.34]
0.170 [4.32]
0.50 [12.70] MIN
0.046 [1.17]
0.036 [0.91]
DIMENSIONS ARE IN INCHES (MILLIMETERS)
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION
鈥?/div>
725 E. Walnut St., Garland, TX 75040
鈥?/div>
(972) 272-3571
鈥?/div>
Fax (972) 487-6918
www.micropac.com
E-MAIL:
optosales@micropac.com
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