Surface Mount Optically
Coupled Isolator
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Electrical Characterisꢀcs (TA = 25°C unless otherwise noted)
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
Coupled
On‐State Collector Current
IF = 2.0 mA , VCE = 5 V, IB = 0
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
0.15
2.50
1.00
1.00
‐
‐
‐
‐
‐
‐
‐
‐
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)
IF = 2.0 mA , VCE = 5 V, IB = 0
4N23U, 4N23U (TX, TXV)
4N23U, 4N23U (TX, TXV)
4N23U, 4N23U (TX, TXV)
4N23U, 4N23U (TX, TXV)
0.20
6.00
2.50
2.50
‐
‐
‐
‐
‐
‐
‐
‐
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)
IF = 2.0 mA , VCE = 5 V, IB = 0
4N24U, 4N24U (TX, TXV)
4N24U, 4N24U (TX, TXV)
4N24U, 4N24U (TX, TXV)
4N24U, 4N24U (TX, TXV)
0.40
10.0
4.00
4.00
‐
‐
‐
‐
‐
‐
‐
‐
IF = 10.0 mA , VCE = 5 V, IB = 0
IC(ON)
mA
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)
IF = 1.0 Ma, VCE = 5.0 V, IB = 0
4N47U, 4N47U (TX, TXV)
4N47U, 4N47U (TX, TXV)
4N47U, 4N47U (TX, TXV)
0.50
0.70
0.50
‐
‐
‐
‐
‐
‐
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)
IF = 1.0 mA, VCE = 5.0 V, IB = 0
4N48U, 4N48U (TX, TXV)
4N48U, 4N48U (TX, TXV)
4N48U, 4N48U (TX, TXV)
1.00
1.40
1.00
‐
‐
‐
5
‐
‐
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)
IF = 1.0 mA, VCE = 5.0 V, IB = 0
4N49U, 4N49U (TX, TXV)
4N49U, 4N49U (TX, TXV)
4N49U, 4N49U (TX, TXV)
2.00
2.80
2.00
‐
‐
‐
10
‐
‐
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)
On‐State Collector Base
µA
V
ICB(ON)
V
CB = 5 V, IE = 0, IF = 10 mA
4N47U, 4N48U, 4N49U (TX, TXV)
30
‐
‐
Collector‐Emiꢂer Saturaꢁon Voltage
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N47U (TX, TXV)
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
0.30
0.30
0.30
0.30
0.30
0.30
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
VCE(SAT)
4N48U, 4N48U (TX, TXV)
4N49U, 4N49U (TX, TXV)
DC Current Gain
4N22U, 4N22U (TX, TXV)
4N23U, 4N23U (TX, TXV)
4N24U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
200
300
400
100
‐
‐
‐
‐
‐
‐
‐
‐
VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA
VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA
VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA
VCE = 5.0 V , IC = 10.0 mA, IF = 0 mA
V
HFE
Resistance (Input‐to‐Output)
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
V
I‐O = ± 1,000 VDC(2)
Ω
RIO
CIO
1011
1011
‐
‐
‐
‐
VI‐O = ± 1,000 VDC(2)
pF
VI‐O = 0 V, f = 1.0 MHz(2)
Capacitance (Input‐to‐Output)
‐
‐
5
General Note
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics’ own data and is
considered accurate at time of going to print.
Issue C 07/2016 Page 5
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