OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
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 C
08/2010
Page 2 of 6
Hi-Reliability Optically Coupled Isolator
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
Notes:
1. Measured with input leads shorted together and output leads shorted together.
2. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering.
3. Derate linearly 1.0 mW/° C above 65° C.
4. Derate linearly 3.0 mW/° C above 25° C.
Absolute Maximum Ratings (TA = 25° C unless otherwise noted)
Storage Temperature Range
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)
-65° C to +125° C
-55° C to +150° C
Operating Temperature Range
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A (COTS, TX, TXV)
-65° C to +125° C
-55° C to +125° C
Input-to-Output Isolation Voltage
± 1.00 kVDC(1)
Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron]
260° C(2)
Input Diode
Forward DC Current (65° C or below)
40 mA
Reverse Voltage
2 V
Peak Forward Current (1 s pulse width, 300 pps)
4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A (COTS, TX, TXV)
1 A
Power Dissipation
60 mW(3)
Output Sensor
(4N22, 4N22A, 4N23, 4N23A, 4N24, 4N24A )
Continuous Collector Current
50 mA
Collector-Emitter Voltage
35 V
Collector-Base Voltage
35 V
Emitter-Base Voltage
4 V
Power Dissipation
300 mW(4)
Output Phototransistor
(4N47, 4N47A, 4N48, 4N48A, 4N49, 4N49A )
Continuous Collector Current
50 mA
Collector-Emitter Voltage
40 V
Collector-Base Voltage
45 V
Emitter-Base Voltage
7.0 V
Power Dissipation
300 mW(4)