4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
© TT electronics plc Issue E 10/2018 Page 1
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.electronics.com
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
Descripon:
Each isolator in this series consists of an infrared eming diode and a NPN silicon phototransistor, which are mounted in a
hermecally sealed Surface Mount, 6 Pin package. Devices are designed for military and/or harsh environments.
The 4N22U, 4N23U and 4N24U (TX, TXV) devices are processed to MIL-PRF-19500/486. The 4N47U, 4N48U and 4N48U (TX,
TXV) devices are processed to MIL-PRF-19500/548.
Please contact your local representave or OPTEK for more informaon.
Applicaons:
Military equipment
High-Reliability environments
High voltage isolaon between input and
output
Electrical isolaon in dirty environments
Industrial equipment
Medical equipment
Oce equipment
Features:
Surface Mount (SM), Leadless Chip Carrier (LCC)
1 kV electrical isolaon
Base contact provided for convenonal transistor biasing
Ordering Informaon
Part
Number
Isolaon
Voltage (kV)
IF (mA)
Typ / Max
VCE
(Volts)
Max
Processing
MIL-PRF-
195000
4N22U
1 10 / 40
35 486
4N22UTX
4N22UTXV
4N23U
4N23UTX
4N23UTXV
4N24U
4N24UTX
4N24UTXV
4N47U
45 548
4N47UTX
4N47UTXV
4N48U
4N48UTX
4N48UTXV
4N49U
4N49UTX
4N49UTXV
© TT electronics plc
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Issue E 10/2018 Page 2
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.electronics.com
Absolute Maximum Rangs (TA = 25o C unless otherwise noted)
Storage Temperature -65° C to +150° C
Operang Temperature -55° C to +125° C
Input-to-Output Isolaon Voltage(1) ± 1 kVDC
Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron)(2) 260° C
Input Diode
Forward DC Current(3) 50 mA
Reverse DC Voltage 2 V
Power Dissipaon(4) 100 mW
Output Photosensor
Collector-Emier Voltage 35 V
Emier-Collector Voltage 7.0 V
Power Dissipaon(5) 300 mW
Collector Current vs Forward Current vs Temperature
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0 5 10 15 20 25
IF - Forward current (mA)
Normalized - IC(ON) - Collector Current (mA)
-55°
-35°
-15°
+5°
+25°
+45°
+65°
+85°
+105°
+125°
Normalized at +25°C and IF = 20
Forward Voltage vs Forward Current vs Temperature
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0 5 10 15 20 25
VF - Forward Voltage (V)
-55°
-35°
-15°
+5°
+25°
+45°
+65°
+85°
+105°
+125°
Notes:
(1) Measured with input leads shorted together and output leads shorted together. Typical input/output capacitance is 0.06 pF.
(2) RMA ux is recommended. The duraon can be extended to 10 seconds maximum when ow soldering.
(3) Derate linearly 0.67 mW/°C above 65°C.
(4) Derate linearly 0.83 mW/°C above 25°C.
(5) Derate linearly 1.67 mW/°C above 25°C.
© TT electronics plc
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Issue E 10/2018 Page 3
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.electronics.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 Emier
Electrical Characteriscs (TA = 25o C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Input LED
VF
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
IF = 10.0 mA
IF = 10.0 mA, TA = -55° C(1)
IF = 10.0 mA, TA = -100° C(1)
IF = 10.0 mA
IF = 10.0 mA, TA = -55° C(1)
IF = 10.0 mA, TA = -100° C(1)
IR Reverse Current - - 100 µA VR = 2.0 V
Output Phototransistor
V(BR)CEO
Collector-Emier Breakdown Voltage
4N22U Series
4N47U Series
35
40
80
90
-
-
V
IC = 100 µA, IF = 0
V(BR)ECO
Emier-Collector Breakdown Voltage
4N22U Series
4N47U Series
4
7
6
10
-
-
V
IE = 100 µA, IF = 0
ICEO Collector-Emier Dark Current -
-
20
-
100
100
nA
µA
VCE = 20 V, IF = 0 IB= 0 TA = 25°C
VCE = 20 V, IF = 0 IB= 0 TA = 100°C
VCE(SAT) Collector Saturaon Voltage - 0.2 0.3 V IF = 20 mA, IC = 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:
© TT electronics plc
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Issue E 10/2018 Page 4
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.electronics.com
SYMBOL PARAMETER PART
NUMBER MIN TYP MAX UNITS TEST CONDITIONS
Coupled
IC/IF DC Current Transfer Rao
4N22U
4N23U
4N24U
25
60
100
-
-
-
-
-
-
% IF = 10 mA, VCE = 5 V
4N47U
4N48U
4N49U
50
100
200
-
-
-
-
-
-
% IF = 2 mA, VCE = 5 V
IC(ON) On-State
Collector Current
4N22U
0.15
2.50
1.00
1.00
-
-
-
-
-
-
-
-
mA
VCE = 10 V, IB = 0, IF = 2.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = -55°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 100°C
4N23U
0.2
6.0
2.5
2.5
-
-
-
-
-
-
-
-
mA
VCE = 10 V, IB = 0, IF = 2.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = -55°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 100°C
4N24U
0.4
10.0
4.0
4.0
-
-
-
-
-
-
-
-
mA
VCE = 10 V, IB = 0, IF = 2.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 25°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = -55°C
VCE = 10 V, IB = 0, IF = 10.0 mA TA = 100°C
4N47U
0.5
0.7
0.5
-
-
-
-
-
-
mA
VCE = 5 V, IB = 0, IF = 1.0 mA TA = 25°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = -55°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = 100°C
4N48U
1.0
1.4
1.0
-
-
-
5.0
-
-
mA
VCE = 5 V, IB = 0, IF = 1.0 mA TA = 25°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = -55°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = 100°C
4N49U
2.0
2.8
2.0
-
-
-
10.0
-
-
mA
VCE = 5 V, IB = 0, IF = 1.0 mA TA = 25°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = -55°C
VCE = 5 V, IB = 0, IF = 2.0 mA TA = 100°C
VCE(SAT)
Collector
Saturaon
Voltage
4N22U
4N23U
4N24U
-
-
-
-
-
-
0.3
0.3
0.3
V
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 = 20 mA
4N47U
4N48U
4N49U
-
-
-
-
-
-
0.3
0.3
0.3
V
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, IF = 2.0 mA
hFE DC Current Gain
4N22U
4N23U
4N24U
200
300
400
-
-
-
-
-
- - VCE = 5 V, IC = 10 mA, IF = 0 mA
4N47U
4N48U
4N49U
100
100
100
-
-
-
-
-
-
tr & tf Rise and Fall Time
4N22U
4N23U
4N24U
-
-
-
-
-
-
15
15
20
µs VCC = 10 V, IF = 10 mA, RL = 100Ω,
Pulse width = 100 ms, Duty cycle = 1%
4N47U
4N48U
4N49U
-
-
-
-
-
-
20
20
20
µs VCC = 10 V, IF = 5 mA, RL = 100Ω,
Pulse width = 100 ms, Duty cycle = 1%
RIO Resistance (Input to Output) 1011 - - Ω VI-O = ±1,000 Vdc
CIO Capacitance (Input to Output) - - 5.0 pF VI-O = 0 Vdc, f = 1.0 MHz
© TT electronics plc
General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
Issue E 10/2018 Page 5
OPTEK Technology, Inc.
1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200
www.optekinc.com | www.electronics.com
Electrical Characteriscs (TA = 25°C unless otherwise noted)
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS
Coupled
On-State Collector Current
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
4N22U, 4N22U (TX, TXV)
0.15
2.50
1.00
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)
IC(ON)
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 = 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)
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 = 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)
4N47U, 4N47U (TX, TXV)
4N47U, 4N47U (TX, TXV)
4N47U, 4N47U (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)
4N48U, 4N48U (TX, TXV)
4N48U, 4N48U (TX, TXV)
4N48U, 4N48U (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)
4N49U, 4N49U (TX, TXV)
4N49U, 4N49U (TX, TXV)
4N49U, 4N49U (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
4N47U, 4N48U, 4N49U (TX, TXV)
30
-
- µA
VCB = 5 V, IE = 0, IF = 10 mA
VCE(SAT)
Collector-Emier Saturaon Voltage
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N47U (TX, TXV)
4N48U, 4N48U (TX, TXV)
4N49U, 4N49U (TX, TXV)
-
-
-
-
-
-
-
-
-
-
-
-
0.30
0.30
0.30
0.30
0.30
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
4N22U, 4N22U (TX, TXV)
4N23U, 4N23U (TX, TXV)
4N24U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
200
300
400
100
-
-
-
-
-
-
-
-
V
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
RIO
Resistance (Input-to-Output)
4N22U, 4N23U, 4N24U (TX, TXV)
4N47U, 4N48U, 4N49U (TX, TXV)
1011
1011
-
-
-
-
Ω
VI-O = ± 1,000 VDC(2)
VI-O = ± 1,000 VDC(2)
CIO Capacitance (Input-to-Output) - - 5 pF VI-O = 0 V, f = 1.0 MHz(2)