6.0 -0.0+0.25
6.0 min
2.54
20 min
0.4 Diam
ANODE LEAD
0.5x0.15
CATHODE LEAD
0.4x0.15
YELLOW DOT
ANODE.TWO
DOTS AA VERSION
Ø6.5
4.5
PA9002 Series
Optically Coupled
Isolators,Light Dependant
Resistor
MECHANICAL DATA
BEDFORD OPTO TECHNOLOGY LTD
LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR
Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009
Website: bot.co.uk E-mail: bill@bot.co.uk
26.9.2001
The PA9002 consists of a visible LED
coupled to a Cadmium Sulphide light
dependent resistor.A typical applica-
tion is it’s use as a contactorless po-
tentiometer in Industrial and lighting
controls,audio volume controls.
BEDFORD OPTO TECHNOLOGY LTD
LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR
Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009
Website: bot.co.uk E-mail: bill@bot.co.uk
ABSOLUTE MAXIMUM RATINGS (25OC unless otherwise noted)
INPUT DIODE
FORWARD DC CURRENT
REVERSE DC VOLTAGE
40mA (3)
2V
CdS CELL
POWER DISSIPATION
125mW
OPERATING TEMP -25 to +75OC
STORAGE TEMP -25 to +75OC
LEAD S0LDERING TEMP (2) (1.6mm) from case for 5sec with 240OC
PA9002
SERIES
26.9.2001
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDIS-
INPUT DIODE
Forward Voltage VF 2.4 V If = 20mA
Reverse Current IR 100 uA Vr = 2V
OUTPUT CELL (Coupled)
Max Cell Voltage Vc 50 V Peak
On Resistance PA9002 Ron 500 ohms If=16mA
On Resistance PA9002AA Ron 10 Kohms If=10mA
Off Resistance PA9002 Roff 500 Kohms Note 1
Off Resistance PA9002AA Roff 10 Mohms Note 1
COUPLED
Isolation Voltage 2000 Volts Peak
Rise time t r 3.5 mS If=16mA
Fall time t f 500 mS To 100Kohm
ELECTRICAL CHARACTERISTICS Ta=25OC
NOTES
1. 10 seconds after If=0.5 volts dc on cell
2. Time to 63% of final resistance
