LITE-ON DCC
RELEASE
LITE-ON Technology Corp. / Optoelectronics
No.90,Chien 1 Road, Chung Ho, New Taipei City 23585, Taiwan, R.O.C.
Tel: 886-2-2222-6181 Fax: 886-2-2221-1948 / 886-2-2221-0660
http://www.liteon.com/opto
Photocoupler
Product Data Sheet
4N27/ 4N28
(M, S, S-TA1)
Spec No.: DS-70-99-0011
Effective Date: 12/11/2015
Revision: C
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
BNS-OD-FC001/A4
1/14
Photocoupler
4N2X Series
1. DESCRIPTION
1.1 Features
High Current transfer ratio (CTR : MIN. 10% at IF = 10mA, VCE = 10V )
Response time( ton : TYP. 3s at VCC = 10V, IC = 2mA, RL = 100 )
Input-output isolation voltage
4N25 series : Viso = 2,500Vrms
4N26 series : Viso = 1,500Vrms
4N27 series : Viso = 1,500Vrms
4N28 series : Viso = 500Vrms
Dual-in-line package :
4N25, 4N26, 4N27, 4N28
Wide lead spacing package :
4N25M, 4N26M, 4N27M, 4N28M
Surface mounting package :
4N25S, 4N26S, 4N27S, 4N28S
Tape and reel packaging :
4N25S-TA1, 4N26S-TA1, 4N27S-TA1, 4N28S-TA1
Safety approval
UL approval (NO. E113898)
TUV approval (NO. R9653630)
DEMKO approval (NO. 303985)
CSA & cUL, VDE, FIMKO, CQC approved
RoHS Compliance
All materials be used in device are followed EU RoHS directive (No.2002/95/EC).
ESD pass HBM 8000V/MM2000V
MSL class 1
1.2 Applications
Hybrid substrates that require high density mounting.
Programmable controllers
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Photocoupler
4N2X Series
2. PACKAGE DIMENSIONS
2.1 4N25 2.2 4N25M
2.3 4N25S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. VDE option.
Dimensions in millimeters(inches).
3/14
Photocoupler
4N2X Series
2.4 4N26 2.5 4N26M
2.6 4N26S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. VDE option.
Dimensions in millimeters(inches).
4/14
Photocoupler
4N2X Series
2.7 4N27 2.8 4N27M
2.9 4N27S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. VDE option.
Dimensions in millimeters(inches).
5/14
Photocoupler
4N2X Series
2.10 4N28 2.11 4N28M
2.12 4N28S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand)
4. VDE option.
Dimensions in millimeters(inches).
6/14
Photocoupler
4N2X Series
3. TAPING DIMENSIONS
3.1 4N25S-TA , 4N26S-TA , 4N27S-TA , 4N28S-TA 3.2 4N25S-TA1 , 4N26S-TA1 , 4N27S-TA1 , 4N28S-TA1
3.3 Quantities Per Reel
Description
Symbol
Dimension in mm (inch)
Tape wide
W
16±0.3 (0.63)
Pitch of sprocket holes
P0
4±0.1 (0.15)
Distance of compartment
F
7.5±0.1 (0.295)
P2
2±0.1 (0.079)
Distance of compartment to
compartment
P1
12±0.1 (0.472)
Package Type
TA/TA1
Quantities (pcs)
1000
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Photocoupler
4N2X Series
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Rating
Unit
Input
Forward Current
IF
80
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
150
mW
Output
Collector - Emitter Voltage
VCEO
30
V
Emitter - Collector Voltage
VECO
7
V
Collector - Base Voltage
VCBO
70
V
Collector Current
IC
100
mA
Collector Power Dissipation
PC
150
mW
Total Power Dissipation
Ptot
250
mW
*1 Isolation Voltage
4N25 series
Viso
2,500
Vrms
4N26 series
1,500
4N27 series
1,500
4N28 series
500
Operating Temperature
Topr
-55 ~ +100
oC
Storage Temperature
Tstg
-55 ~ +150
oC
*2 Soldering Temperature
Tsol
260
oC
*1. AC For 1 Minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1) Short between anode and cathode on the primary side and between collector and emitter on the
secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave.
*2. For 10 Seconds
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Photocoupler
4N2X Series
4.2 Electrical Optical Characteristics at Ta=25°C
Parameter
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Input
Forward Voltage
VF
—
1.2
1.5
V
IF=10mA
Reverse Current
IR
—
—
10
A
VR=4V
Terminal Capacitance
Ct
—
50
—
pF
V=0, f=1KHz
Output
Collector Dark Current
ICEO
—
—
50
nA
VCE=10V, IF=0
Collector-Emitter
Breakdown Voltage
BVCEO
30
—
—
V
IC=0.1mA, IF=0
Emitter-Collector Breakdown
Voltage
BVECO
7
—
—
V
IE=10A, IF=0
Collector-Base Breakdown
Voltage
BVCBO
70
—
—
V
IC=0.1mA, IF=0
TRANSFER
CHARACTERISTI
CS
Collector Current (4N25/4N26)
IC
2
—
—
mA
IF=10mA, VCE=10V
* Current Transfer Ratio
(4N25/4N26)
CTR
20
—
—
%
Collector Current (4N27/4N28)
IC
1
—
—
mA
* Current Transfer Ratio
(4N27/4N28)
CTR
10
—
—
%
Collector-Emitter
Saturation Voltage
VCE(sat)
—
0.1
0.5
V
IF=50mA, IC=2mA
Isolation Resistance
Riso
51010
11011
—
DC500V,
40 ~ 60% R.H.
40 ~ 60% R.H.
Floating Capacitance
Cf
—
1
—
pF
V=0, f=1MHz
Response Time (Rise)
tr
—
3
—
s
VCE=2V, IC=2mA
RL=100,
Response Time (Fall)
tf
—
3
—
s
*. Current Transfer Ratio
100%
I
I
CTR
F
C
9/14
Photocoupler
4N2X Series
5. CHARACTERISTICS CURVES
Fig.1 Forward Current vs. Ambient Fig.2 Collector Power Dissipation vs.
Ambient Temperature
Fig.3 Forward Current vs. Forward
F
FF
60
80
40
100
20
0
-55 0 25 50 75 125100 100 125755025
0
-55
0
50
100
150
200
500
10
1
200
100
50
20
2
5
3.02.52.01.51.00.50
10
100k
R =
155
5020
F
20mA
10mA
5mA
Pc(MAX.)
I = 40mA
Ta= 25 C
Ta= 25 C
V = 10V
15
10
5
00
52 101
50
0
40
30
20
CE
F
Collector-emitter Voltage
Fig.5 Collector Current vs.
Fig.4 Current Transfer Ratio vs. Forward
-25 -25
0.1 0.2 0.5 100
10
30mA
Ambient temperature Ta ( C)
Forward voltage V (V)
Collector-emitter voltage V (V)
Forward current I (mA)
Ambient temperature Ta ( C)
Forward current I (mA)
Collector power dissipation Pc (mW)
Forward current I (mA)
Current Transfer ratio CTR (%)
Collector current Ic (mA)
Current
Temperature
Fig.6 Relative Current Transfer Ratio
vs. Ambient Temperature
300
200
100
0
-55 0 25 50 75 100
I = 10mA
V = 10V
F
-25
Relative current transfer ratio (%)
Ambient temperature Ta ( C)
o
o
o
Voltage
o
o
oo
o
o
o
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Photocoupler
4N2X Series
Fig.7 Collector-emitter Saturation Voltage vs. Fig.8 Collector Dark Current vs.
Ambient Temperature
Fig.9 Response Time vs. Load Resistance Fig.10 Frequency Response
Fig.11 Collector-emitter Saturation
Voltage vs. Forward Current
1007550250-55
0
0.1
-25 -55
-6
10
-7
10
-8
10
-9
10
-10
10
10
020 40 60 125
0
-200.5 1 2 5 10 20 50 100
6
5
4
3
2
1
00 5 10 15 20 25
Ic= 0.5mA
1mA
2mA
Ta= 25 C
R = 10k
L 1k 100
V = 5V
Ic= 2mA
Ta= 25 C
V = 10V
Ambient Temperature
10
-12
-13
10
-15
-10
-5
5
200 500
5mA
3mA
0.3
0.2
-25 100
5
5
5
5
5
5
0.5
0.2
0.1 105
ts
td
tf tr
Ta= 25 C
Ic= 2mA
V = 10V
210.50.20.10.05
1
2
5
10
20
50
100
20 50
30
7
7mA
Response time ( s)
Voltage gain Av (dB)
Ambient temperature Ta ( C) Ambient temperature Ta ( C)
Frequency f (kHz)
5
O
OO
O
O
Input
Output
Input
Output
Vcc
td
tr tf
ts
90%
10%
Output
Vcc
Test Circuit for Response Time
Test Circuit for Frequency Response
IF= 50mA
IC= 2mA
Load resistance RL(k )
Forward current IF(mA)
Collector dark current ICEO (A)
Collector-emitter saturation voltage
VCE(sat)(V)
Collector-emitter saturation voltage
VCE(sat)(V)
RL
RD
RDRL
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Photocoupler
4N2X Series
6. TEMPERATURE PROFILE OF SOLDERING
6.1 IR Reflow Soldering (JEDEC-STD-020C compliant)
One time soldering reflow is recommended within the condition of temperature and time profile shown below. Do not solder more than three
times.
Profile item
Conditions
Preheat
- Temperature Min (TSmin)
- Temperature Max (TSmax)
- Time (min to max) (ts)
150˚C
200˚C
90±30 sec
Soldering zone
- Temperature (TL)
- Time (tL)
217˚C
60 sec
Peak Temperature (TP)
260˚C
Ramp-up rate
3˚C / sec max.
Ramp-down rate
3~6˚C / sec
60 ~ 120 sec
25 C
150 C
200 C
260 C
217 C
60 sec
Time (sec)
Temperature ( C)
20 sec
Tsmax
ts (Preheat)
tL (Soldering)
Tsmin
TL
TP
Ramp-down
Ramp-up
35~70 sec
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Photocoupler
4N2X Series
6.2 Wave Soldering (JEDEC22A111 compliant)
One time soldering is recommended within the condition of temperature.
Temperature: 260+0/-5˚C
Time: 10 sec.
Preheat temperature:25 to 140˚C
Preheat time: 30 to 80 sec.
6.3 Hand Soldering by Soldering Iron
Allow single lead soldering in every single process. One time soldering is recommended.
Temperature: 380+0/-5˚C
Time: 3 sec max.
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Photocoupler
4N2X Series
7. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD)
Note :
Dimensions in millimeters.
14/14
Photocoupler
4N2X Series
8. Naming rule
Example : 4N25S-TA1
Example : 4N25STA1-V-G
9. Notes:
LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes
without further notices.
The products shown in this publication are designed for the general use in electronic applications such as office automation
equipment, communications devices, audio/visual equipment, electrical application and instrumentation.
For equipment/devices where high reliability or safety is required, such as space applications, nuclear power control
equipment, medical equipment, etc, please contact our sales representatives.
When requiring a device for any ”specific” application, please contact our sales in advice.
If there are any questions about the contents of this publication, please contact us at your convenience.
The contents described herein are subject to change without prior notice.
Immerging unit’s body in solder paste is not recommended.
4N
XX (1)-(
2)
DEVICE PART NUMBER
(1) No suffix = Dual-in-Line package
M = Wide lead spacing package
S = Surface mounting package
(2) TAPING TYPE (TA,TA1 or none)
4NXX series have tape and reel solution.
Please refer to orientation of taping on Page P6
4N
XX(1)(
2)-V
DEVICE PART NUMBER
(1) No suffix = Dual-in-Line package
M = Wide lead spacing package
S = Surface mounting package
(2) TAPING TYPE (TA,TA1 or none)
4NXX series have tape and reel solution.
Please refer to orientation of taping on Page P6
(3) VDE order option