
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
7 - 12
66186
TWO CHANNEL, HERMETICALLY SEALED OPTOCOUPLER
PHOTOTRANSISTOR OUTPUT
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
2 Channels of high voltage MC-099
1500 Vdc isolation test voltage
TTL/CMOS compatible input
Small size, dense package
Hermetic seal for high reliability
Element evaluation performed upon request
Applications:
COTS
Military and Space
High reliability systems
Isolated receiver input
Communication systems
Medical systems
DESCRIPTION
The
66186
is a two channel optocoupler with both output phototransistors isolated for independent operation. Each
channel has an LED and a phototransistor. Maximum isolation can be achieved while providing high current transfer
ratios. The 66186 is in a 8 pin hermetically sealed package and is available in COTS, standard, and screened versions
or tested to customer specifications.
Package Dimensions Schematic Diagram
S ID E V IE W
K 2
K 1
T O P V IE W
8
7
6
5
2
4
A 2
3
A 1
1
C 1
E 2
C 2
E N D V IE W
E 1
1
8
Y Y W W
U S A
4
2
3
X X X X
5
7
6
0 .3 7 0 [9 .40 ]
0 .3 9 0 [9 .90 ]
0 .3 2 0 [8 .13 ]
0 .0 0 7 [0 .18 ]
0 .0 1 3 [0 .33 ]
0 .3 1 0 [7 .88 ]
0 .2 8 0 [7 .11 ]
0 .1 7 0 [4 .32 ]M A X
0 .0 2 0 [0 .51 ]M IN
0 .1 5 0 [3 .81 ]M IN
P IN O N E
0 .0 2 0 [0 .50 ]M A X
0 .0 9 0 [2 .28 ]
0 .1 1 0 [2 .80 ]
P IN O N E
T Y P E N U M B E R
D A T E C O D E
ABSOLUTE MAXIMUM RATINGS
Storage Temperature.............................................................................................................................................-65°C to +150°C
Operating Temperature .........................................................................................................................................-55°C to +125°C
Lead Solder Temperature...........................................................................................260°C for 10s (1.6mm below seating plane)
Peak Forward Input Current (each channel)..................................................................................................60mA (1ms duration)
Average Forward Input Current (each channel)..................................................................................................................... 20mA
Input Power Dissipation (each channel)................................................................................................................................ 75mW
Reverse Input Voltage (each channel).........................................................................................................................................5V
Output Current - I
O
(each channel) ......................................................................................................................................... 25mA
Output Power Dissipation (each channel)............................................................................................................................. 40mW
Output voltage - V
O
(each channel)............................................................................................................................................70V