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66004-011

40kV HIGH VOLTAGE ISOLATOR WITH PHOTOTRANSISTOR or PHOTODARLINGTON OUTPUT, CERAMIC PACKAGE

Micropac Industries 

66004 40kV HIGH VOLTAGE ISOLATOR WITH PHOTOTRANSISTOR

or PHOTODARLINGTON OUTPUT, CERAMIC PACKAGE

Mii

OPTOELECTRONIC PRODUCTS

DIVISION

Features:

• High Reliability

• Rugged package

• Stability over wide temperature

• 40kVdc electrical isolation

Applications:

• Grid current modulator

• Power Supply Feedback

• Switching between power supplies

• Patient station isolation

DESCRIPTION

In the 66004, 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 ........................................................................................................................................ 40kV

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

A N O D E (+ )

Ø0.0175 [Ø0.44]

BASE

COLLECTOR (+)

Ø0.1550 [Ø3.94]

C A T H O D E (-)

2 LEADS

Ø0.0175 [Ø0.44]

E M IT T E R (-)

16,000 V, BLACK DOT

RED DOT

3 LEADS

Ø0.3100 [Ø7.87]

0.500 M IN [12.70]

0.500 M IN [12.70]

0.8493 [21.57]

ALL DIM ENSIONS ARE IN INCHES [M ILLIM ETERS] NOM INAL

A -X01

(1)

(2) K

A

(1)

-X02

C

(3)

E (5)

B (4)

C

(3)

(2) K

(5)

B (4)

NOTE: BLACK DOT INDICATES ANODE FOR LED

RED DOT INDICATES COLLECTOR FOR

T R A N S IS T O R .

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

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