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66321 Datasheet, PDF (1/2 Pages) Micropac Industries – 25 kV HIGH VOLTAGE, 6N134 TYPE HIGH SPEED ISOLATOR | |||
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66321 25 kV HIGH VOLTAGE, 6N134 TYPE HIGH SPEED ISOLATOR
09/18/2009
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
ï· 2 Mbd Transfer Rate
ï· 25 kVdc Isolation
ï· TTL compatible input and output
ï· Creepage Path: 1.58â min
Applications:
ï· High Voltage Isolation
ï· Voltage Level Shifting
ï· Grid Current Modulator
ï· Switching between power supplies
ï· Medical systems
DESCRIPTION
The 66321 high voltage isolator consists of an 850 nm LED optically coupled to a high speed, high gain inverting detector
gate. The isolator output is TTL capable with switching propagation delays of 55 ns typical. The high voltage isolator has an
operating free-air temperature range of -40°C to +100°C. The isolator is encased in a high temperature outer PPS housing.
ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise specified)
Isolation Voltage (Input to Output) (Note 2)....................................................................................................................... 25 kVdc
Operating Free-Air Temperature Range ..............................................................................................................-40°C to +100°C
Storage Temperature............................................................................................................................................-40°C to +100°C
Lead Solder Temperature (10 second, 1.6mm from case) (Note 1) .................................................................................... 260°C
LED:
Peak Forward Input Current (2 ïs duration).......................................................................................................................300 mA
Average Forward Input Current ...........................................................................................................................................50 mA
Reverse Input Voltage ...........................................................................................................................................................3.0 V
Input Power Dissipation ................................................................................................................................................... 100 mW
Output IC:
Supply voltage - VCC ................................................................................................................-0.5V to 7.0V (1 minute maximum)
Output Current - IO ................................................................................................................................................................25 mA
Output Power Dissipation .................................................................................................................................................. 40 mW
Output Voltage - VO ................................................................................................................................................................18 V
Package Dimensions
Schematic Diagram
0.280
PIN 1
ANODE IDENTIFIER
1.750
PIN FUNCTION
1
ANODE
2
CATHODE
3
Vcc
4
OUTPUT
5
GND
0.050 X 45°
0.475 0.500
CATHODE 2
3 Vcc
4 OUTPUT
0.075
Ã0.020 TYP.
1.600±0.010
0.125±0.020
0.090 2
0.065
3
0.075
ANODE 1
5 GND
0.100
4 0.075
1
5
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED
SHIELD
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION ï· 725 E. Walnut Street, Garland, TX 75040 ï· (972) 272-3571 ï· Fax (972) 487-6918
www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM
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