66353 Datasheet - Micropac Industries

66353
HIGH VOLTAGE OPTOCOUPLER
OPTOELECTRONIC PRODUCTS
DIVISION
09/18/2012
Features:
Applications
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12 kV Isolation Voltage
850 nm Emitters
8 kV Output Reverse Breakdown Voltage
Radiation tolerant by design
High Voltage Power Supplies
High Voltage Instruments
Voltage Level Shifting
Space Instrumentation
DESCRIPTION
The 66353 is a single channel High Voltage 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 (tA = 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) ....................................................................................................................... 12 kVDC
Input Diode:
Reverse Voltage (at 25°C case temperature) .................................................................................................................... 7 VDC
Peak Forward Current (1s 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 ................................................................................................................................ 8 kVDC
Continuous Detector Current (VOUT or POUT dependent) @ 2.5 kV ................................................................................. 600 A
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
OUT HIGH
66353-XXX
Mii 31757
Schematic Diagram
0.205±0.005
OUT
HIGH
OUT LOW
0.425±0.005
2X Ø0.031±0.003
LED
ANODE
LED
CATHODE
0.405±0.005
LED ANODE
LED CATHODE
OUT
LOW
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
66353
HIGH VOLTAGE OPTOCOUPLER
09/18/2012
ELECTRICAL CHARACTERISTICS
TA = 25C unless otherwise specified.
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
TEST CONDITIONS
NOTE
Input Characteristic
3.8
Input Forward Voltage
4.5
IF = 20 mA
V
VF(IN)
4.3
Input Reverse Current
5.6
IR
IF = 100 mA
A
1
VR = 7 V
Output Characteristic
3.8
Output Forward Voltage
VF(OUT)
Reverse Breakdown Voltage
VBR
5.0
IF = 20 mA
V
4.3
6.0
IF = 100 mA
8
kV
Id = 1 A
A
VIO = 12 kV
Coupled Characteristic
Input-Output Isolation Current
IIO
Dark Current
ID
10
25
IF = 0 mA, VOUT = 2.5 kV
nA
50
IF = 0 mA, VOUT = 8 kV
IF = 20 mA, VOUT = 0 V
1.3
1.6
Current Transfer Ratio
CTR
IF = 100 mA, VOUT = 0 V
%
2.0
IF = 20 mA, VOUT = 750 V
2.3
IF = 20 mA, VOUT = 2.5 kV
RECOMMENDED OPERATING CONDITIONS:
PARAMETER
SYMBOL
Forward Current
MIN
IF
MAX
UNITS
20
mA
SELECTION GUIDE
PART NUMBER
PART DESCRIPTION
66353-002
Commercial
66353-301
Screened to space level
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