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 B
08/2010
Page 5 of 5
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Surface Mount Optically Coupled Isolator
4N22U, 4N23U, 4N24U (COTS, TX, TXV)
4N47U, 4N48U, 4N49U (COTS, TX, TXV)
Electrical Characteristics (TA = 25°C unless otherwise noted)
SYMBO
L
PARAMETER
MIN
TYP
MAX UNITS
TEST CONDITIONS
Coupled
On-State Collector Current
4N22, 4N22A (COTS, TX, TXV)
0.15
2.50
1.00
-
mA
IF = 2.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C
(1)
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C
(1)
4N23, 4N23A (COTS, TX, TXV)
0.20
6.00
2.50
-
IF = 2.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C
(1)
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C
(1)
4N24, 4N24A (COTS, TX, TXV)
0.40
10.0
4.00
-
IF = 2.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = -55° C
(1)
IF = 10.0 mA , VCE = 5 V, IB = 0, TA = 100° C
(1)
4N47, 4N47A (COTS, TX, TXV)
0.50
0.70
0.50
-
IF = 1.0 Ma, VCE = 5.0 V, IB = 0
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C
(1)
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C
(1)
4N48, 4N48A (COTS, TX, TXV)
1.00
1.40
1.00
-
5
-
IF = 1.0 mA, VCE = 5.0 V, IB = 0
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C
(1)
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C
(1)
4N49, 4N49A (COTS, TX, TXV)
2.00
2.80
2.00
-
10
-
IF = 1.0 mA, VCE = 5.0 V, IB = 0
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = -55° C
(1)
IF = 2.0 mA, VCE = 5.0 V, IB = 0, TA = 100° C
(1)
ICB(ON)
On-State Collector Base
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
30
-
A
VCB = 5 V, IE = 0, IF = 10 mA
VCE(SAT)
Collector-Emitter Saturation Voltage
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N47A (COTS, TX, TXV)
4N48, 4N48A (COTS, TX, TXV)
4N49, 4N49A (COTS, TX, TXV)
-
0.30
V
IF = 20 mA , IC = 2.5 mA, IB = 0
IF = 20 mA , IC = 5.0 mA, IB = 0
IF = 20 mA , IC = 10.0 mA, IB = 0
IF = 2.0 mA, IC = 0.5 mA, IB = 0
IF = 2.0 mA, IC = 1.0 mA, IB = 0
IF = 2.0 mA, IC = 2.0 mA, IB = 0
HFE
DC Current Gain
4N22, 4N22A (COTS, TX, TXV)
4N23, 4N23A (COTS, TX, TXV)
4N24, 4N24A (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
200
300
400
100
-
V
VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA
RIO
Resistance (Input-to-Output)
4N22, 4N23, 4N24 [A] (COTS, TX, TXV)
4N47, 4N48, 4N49 [A] (COTS, TX, TXV)
1011
-
V10 = ± 1.0 VDC
(3)
VI-O = ± 1000 VDC
(3)
CIO
Capacitance (Input-to-Output)
-
5
pF
VI-O = 0 V, f = 1.0 MHz
(3)
IC(ON)