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OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com
Issue A 03/06
Page 2 of 2
Axial Fiber Optic Isolator
OP1270-032, OP1260-040, OP1270-080
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Storage Temperature Range -40
o
C to +100
o
C
Operating Temperature Range -20° C to +85° C
Power Dissipation
(2)
100 mW
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] 260° C
(1)
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
LED (see OVLAS6CB8 for additional information)
V
F
On-State Collector Current 0.9 - 1.5 V I
F
= 20 mA
I
R
Collector-Dark Current - - 80 µA V
R
= 3.0 V
SENSOR—Phototransistor (See OP506 for additional information)
I
CEO
Collector Dark Current - - 50 nA V
CE
= 10 V, E
E
= 0
V
(BR)CEO
Collector-Emitter Breakdown Voltage 33 - - V I
C
= 100 µA, E
E
= 0
V
(BR)ECO
Emitter-Collector Breakdown Voltage 5.5 - - V I
E
= 100 µA, E
E
= 0
COUPLED
I
C(ON)
0.36 - - mA V
CE
= 5 V, I
F
= 10 mA
I
ISO(3)
- - 1.0 µA I @ 7 KV RMS, 25° C, Test Duration = 2 sec.
Output Current vs Forward Current vs
Temperature
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0 5 10 15 20 25 30 35 40
Forward Current ( mA)
Normalized Output Current
-20° C
0° C
20° C
40° C
60° C
80° C
Normalized I
F
= 10mA, Vce = 5V, Ta = 20°C
Notes:
1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum 20 grams force
may be applied to the leads when soldering.
2. Derate linearly 1.33 mW/° C above 25° C.
3. Isolation voltage testing is required.