Opto Coupler OC250
3
100
1
LED
4
25kV
Optodiode
2
ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS
LED
• Forward DC Current 100 mA
• Surge Current 2.5 A
• Reverse Voltage 20 V
LED
• Forward Voltage (If = 100 mA) 9.0 V
• Reverse Leakage Current 10nA
VR = 20 V
• Power Dissipation (25°C) 1000 mW
Photodiode
Photodiode
• Reverse Voltage 25,000 V
• Power Dissipation 2.5 W
_____________________________________________________
• Foward Voltage (If = 0.6 A) 36 V MAX
• Reverse Leakage Current Typical
VR = 25 kV, I
VR = 25 kV, I
= 0 mA 250 nA
LED
= 100 mA 100 µA
LED
• Storage Temperature
-40°C to +125°C
• Operating Temperature
-40°C to +100°C
• Isolation Test Voltage
Coupled
• DC Current Transfer Ratio 0.1%
• T
ON
• T
OFF
25 kV (Pins 1 & 2 to Pins 3 and 4)
All ratings at 25°C unless otherwise noted
2 µs
2 µs
VOLTAGE MULTIPLIERS INC.
8711 W. Roosevelt Ave.
Visalia, CA 93291
TEL 559-651-1402
FAX 559-651-0740
www.voltagemultipliers.com
.700(17.8)
1.00
(25.4)
.200
(5.08)
.100(2.54)
12
3
4
1.70
(43.2)
.700(17.8)
.200(5.08)
(35.6)
.170(4.32) DIA.
Lead length 4"
1.40
(4 PL)
min.
OC250
25 kV
Power
Supply
Feedback
&
Control
Opto Coupler
100
3
4
250 M
1
2
V
OUT
.800
(20.3)
.200(5.08)
PHOTODIODE REVERSE CURRENT
1000.0
100.0
10.0
Reverse Current (uA)
VS. TEMPERATURE AT Vrwm
LABELING
2.10(53.3)
1.00
(25.4)
Typical HV Linear Regulator Circuit
Select resistor value to optimize circuit
for V
0.16
0.14
0.12
0.10
0.08
Percent Gain
0.06
and I
OUT
OPTOCOUPLER GAIN
range.
OUT
VS. TEMPERATURE
1.0
25 50 75 100 125 150
Temperature (°C)
Temperature (C)
0.04
0.02
-25 0 25 50 75 100 125 150
Temperature (°C)
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