is a single channel 4 kV Optocoupler using 850 nm Infrared Light Emitting Diodes optically coupled to a series of
high voltage Silicon Photodiodes. The High Voltage Optocoupler is mounted into a non hermetic 4 Pin custom package
designed to withstand high isolation voltage and is available as a commercial device or screened according to methods of
MIL-PRF-38534 (where applicable).
ABSOLUTE MAXIMUM RATINGS
(t
A
= 25°C unless otherwise noted)
Operating Free-Air Temperature Range ............................................................................................................-40°C to +100°C
Storage Temperature..........................................................................................................................................-40°C to +100°C
Lead Soldering Temperature (1.6 mm from case for 5 seconds) ...................................................................................... 240°C
Input to output Isolation Voltage (Note 1) ......................................................................................................................... 5 kVDC
Input Diode:
Reverse Voltage (at 25°C case temperature) .................................................................................................................... 3 VDC
Peak Forward Current (1s pulse width, 300 pps).................................................................................................................. 1 A
Forward Current-Continuous at 25°C case temperature ................................................................................................ 100 mA
Input Power Dissipation (Note 2) ..................................................................................................................................... 550 mW
Output Photodetector:
Output Reverse Breakdown Voltage ................................................................................................................................ 4 kVDC
Power Dissipation at 25°C case temperature (Note 3) ...................................................................................................... 1.5 W
NOTES:
1. Measured with input leads shorted together and output leads shorted together.
2. Derate linearly at the rate of 15 mW/°C above 65°C case.
3. Derate linearly at the rate of 40 mW/°C above 65°C case.
Package Dimensions
2X 0.375±0.005
0.400±0.005
66359-XXX
Mii 31757
2X Ø0.031±0.003
0.425±0.005
0.205±0.005
OUT HIGH
Schematic Diagram
66359-XXX
Mii 31757
OUT LOW
LED
ANODE
OUT
HIGH
0.405±0.005
LED
CATHODE
OUT
LOW
LED ANODE
LED CATHODE
2X Ø0.020±0.003
0.100±0.005
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
66359
09/18/2012
4 kV OPTOCOUPLER
ELECTRICAL CHARACTERISTICS
T
A
= 25C unless otherwise specified.
PARAMETER
Input Characteristic
SYMBOL
MIN
TYP
MAX
UNITS
TEST CONDITIONS
NOTE
3.8
Input Forward Voltage
Input Reverse Current
V
F(IN)
4.3
I
R
4.5
V
5.6
1
A
I
F
= 20 mA
I
F
= 100 mA
V
R
= 3 V
Output Characteristic
2.0
Output Forward Voltage
Reverse Breakdown Voltage
V
F(OUT)
V
BR
3.0
4
3.0
V
4.0
kV
I
F
= 20 mA
I
F
= 100 mA
I
d
= 1
A
Coupled Characteristic
Input-Output Isolation Current
Dark Current
I
IO
I
D
2.0
2.2
Current Transfer Ratio
CTR
3.0
3.5
%
10
10
nA
25
A
V
IO
= 5 kV
I
F
= 0 mA, V
OUT
= 2.5 kV
I
F
= 0 mA, V
OUT
= 4 kV
I
F
= 20 mA, V
OUT
= 0 V
I
F
= 100 mA, V
OUT
= 0 V
I
F
= 20 mA, V
OUT
= 750 V
I
F
= 20 mA, V
OUT
= 2.5 kV
RECOMMENDED OPERATING CONDITIONS:
PARAMETER
Forward Current
SYMBOL
I
F
MIN
MAX
20
UNITS
mA
SELECTION GUIDE
PART NUMBER
66359-001
66359-101
Commercial
Screened
PART DESCRIPTION
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION
