© TT electronics plc
General Note
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.
Surface Mount Optically
Coupled Isolator
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Issue C 07/2016 Page 3
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.ttelectronics.com
Notes:
(1) Measured with input leads shorted together and output leads shorted together. Typical input/output capacitance is 0.06 pF.
Pin # LED Pin # Transistor
2 N/A 3 Collector
1 Anode 4 Base
6 Cathode 5 Emier
Electrical Characteriscs (T
A
= 25
o
C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Input LED (See OP165 or OP265 for addional informaon ‐ for reference only)
V
F
Forward Voltage
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
0.80
1.00
0.70
0.80
1.00
0.70
‐
‐
‐
‐
‐
‐
1.30
1.50
1.20
1.50
1.70
1.30
V
I
F
= 10.0 mA
I
F
= 10.0 mA, T
A
= ‐55° C
(1)
I
F
= 10.0 mA, T
A
= ‐100° C
(1)
I
F
= 10.0 mA
I
F
= 10.0 mA, T
A
= ‐55° C
(1)
I
F
= 10.0 mA, T
A
= ‐100° C
(1)
I
R
Reverse Current ‐ ‐ 100 µA V
R
= 2.0 V
Output Phototransistor (See OP505 for addional informaon ‐ for reference only)
V
(BR)CEO
Collector‐Emier Breakdown Voltage
4N22U Series
4N47U Series
35
40
80
90
‐
‐
V
I
C
= 100 µA, I
F
= 0
V
(BR)ECO
Emier‐Collector Breakdown Voltage
4N22U Series
4N47U Series
4
7
6
10
‐
‐
V
I
E
= 100 µA, I
F
= 0
I
CEO
Collector‐Emier Dark Current
‐
‐
20
‐
100
100
nA
µA
V
CE
= 20 V, I
F
= 0 I
B
= 0 T
A
= 25°C
V
CE
= 20 V, I
F
= 0 I
B
= 0 T
A
= 100°C
V
CE(SAT)
Collector Saturaon Voltage ‐ 0.2 0.3 V I
F
= 20 mA, I
C
= 2 mA
6
1
3
5
4
0.050 [1.27]
0.025 [0.64]
0.073 [1.85]
0.245 [6.22]
0.170 [4.32]
Pin 1 Identifier
5
4
3
6
1
2
0.090 [2.29]
0.065 [1.65]
INCHES
[MILLIMETERS]
DIMENSIONS ARE IN: