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 - 5
66005 16kV HIGH VOLTAGE ISOLATOR WITH PHOTOTRANSISTOR
or PHOTODARLINGTON OUTPUT, CERAMIC PACKAGE
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
• High Reliability
• Rugged package
• Stability over wide temperature
• +16kV electrical isolation


Applications:

• Grid current modulator
• Power Supply Feedback
• Switching between power supplies
• Patient station isolation
DESCRIPTION
In the 66005, high voltage isolation is provided with a GaAlAs light emitting diode and by your choice of outputs, either
silicon phototransistor or photodarlington, hermetically sealed in TO-46 packages and mounted in a high reliability,
hermetically sealed, ceramic package. Available in commercial (0° to +70°C), extended temperature range (-40° to +85°C)
and full Military temperature range (-55° to +125°C). Contact the factory for special custom or multi-channel
requirements!
ABSOLUTE MAXIMUM RATINGS
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero) ...................... 35V
Emitter-Collector Voltage...................................................................................................................................................... 7V
Continuous Collector Current .......................................................................................................................................... 50mA
Continuous Transistor Power Dissipation ..................................................................(see Note 1) ............................. 250mW
Input to Output Isolation Voltage .......................................................................................................................................16kV
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature .................................................. 100mA
Reverse Input Voltage ......................................................................................................................................................... 2V
Continuous LED Power Dissipation ..........................................................................(see Note 1) .............................. 250mW
Storage Temperature...................................................................................................................................... -65°C to +150°C
Operating Free-Air Temperature Range ........................................................................................................ -55°C to +125°C
Lead Solder Temperature (1/16” from case for 10 seconds max.).................................................................................240°C
Notes:
1. Derate linearly to 125°C free-air temperature at the rate of 2.45 mW/°C.
Package Dimensions Schematic Diagram
NOTE: BLACK DOT INDICATES ANODE FOR LED
RED DOT INDICATES COLLECTOR FOR
TRANSISTOR.
0.8493 [21.57]
RED DOT
0.500 MIN [12.70]
16,000 V, BLACK DOT
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] NOMINAL
Ø0.0175 [Ø0.44]
CATHODE(-)
0.500 MIN [12.70]
2 LEADS
ANODE(+)
BASE
Ø0.1550 [Ø3.94]
Ø0.3100 [Ø7.87]
3 LEADS
Ø0.0175 [Ø0.44]
EMITTER(-)
COLLECTOR (+)
(1)
(2)
(3)
(4)
(5)
A
K
E
B
C
(4)
B
(2)
K
(1)
A
(5)
(3)
C
-X01
-X02