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4N35/4N37 (M, S, S-TA1) Datasheet

Lite-On Inc.

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Datasheet

LITE-ON DCC
RELEASE
BNS-OD-FC001/A4
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
4N35/ 4N37
(M, S, S-TA1)
Spec No. :DS-70-99-0012
Effective Date: 08/22/2017
Revision: E
1/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
1. DESCRIPTION
1.1 Features
Current transfer ratio (CTR : MIN. 100% at I
F
= 10mA, V
CE
= 10V, Ta=25
o
C)
High input-output isolation voltage
4N35 series : Viso = 3,550Vrms
4N37 series : Viso = 1,500Vrms
Response time (tr : TYP. 3µs at Vcc = 10V, IC = 2mA, RL = 100)
Dual-in-line package :
4N35, 4N37
Wide lead spacing package :
4N35M, 4N37M
Surface mounting package :
4N35S, 4N37S
Tape and reel packaging :
4N35S-TA, 4N37S-TA, 4N35S-TA1, 4N37S-TA1
Safety approval
* UL approved (No. E113898)
* CSA approved (No. CA91533-1)
* FIMKO approved ( No. 193422-01)
* VDE approved ( No. 40015248)
* BSI approved (No. 9018-9)
* CQC approved (No.CQC11001061921-2)
Creepage distance > 8.0 mm ; Clearance > 8.0 mm
The relevant models are the models Approved by VDE according to DIN EN 60747-5-5
Approved Model No.: 4N35-V / 4N37-V / 4N35M-V / 4N37M-V / 4N35S-V / 4N37S-V / 4N35STA-V / 4N37STA-V /
4N35STA1-V / 4N37STA1-V
VDE approved No.: 40015248 (According to the specification DIN EN 60747-5-5)
Operating isolation voltage VIORM : 420V (Peak)
Transient voltage VTR : 6000V (Peak)
Pollution : 2 (According to VDE 0110-1 : 1997-04)
Clearances distance (Between input and output) : 7.0mm (MIN.)
Creepage distance (Between input and output) : 7.0mm (MIN.)
Isolation thickness between input and output : 0.4mm (MIN.)
Safety limit values Current (Isi) : 400mA (Diode side)
Power (Psi) : 700mW (Phototransistor side)
Temperature(Tsi) : 175
o
C
In order to keep safety electric isolation of photocoupler, please set the protective
circuit to keep within safety limit values when the actual application equipment troubled.
Indication of VDE approval prints " " on sleeve package.
2/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
RoHS Compliance
All materials be used in device are followed EU RoHS directive (No.2002/95/EC).
ESD pass HBM 8000V/MM2000V
MSL class1
1.2 Applications
Power Supply regulators
Digital logic inputs
Microprocessor inputs
3/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
2. PACKAGE DIMENSIONS
2.1 4N35 2.2 4N35M
2.3 4N35S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand X: China-TJ).
4. VDE option.
Dimensions in millimeters(inches).
4/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
2.4 4N37 2.5 4N37M
2.6 4N37S
Notes :
1. Year date code.
2. 2-digit work week.
3. Factory identification mark shall be marked
(W: China-CZ, Y: Thailand X: China-TJ).
4. VDE option.
Dimensions in millimeters(inches).
5/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
3. TAPING DIMENSIONS
3.1 4N35S-TA , 4N37S-TA : 3.2 4N35S-TA1 , 4N37S-TA1 :
3.3 Quantities Per Reel
Description Symbol Dimension in mm (inch)
Tape wide W 16±0.3 (0.63)
Pitch of sprocket holes P
0
0.1 (0.15)
Distance of compartment F 7.5±0.1 (0.295)
P
2
0.1 (0.079)
Distance of compartment to
compartment P
1
12±0.1 (0.472)
Package Type TA/TA1
Quantities (pcs) 1000
6/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
4. RATING AND CHARACTERISTICS
4.1 Absolute Maximum Ratings at Ta=25°C
Parameter Symbol Rating Unit
Input
Forward Current I
F
60 mA
Reverse Voltage V
R
6 V
Power Dissipation P 100 mW
Output
Collector - Emitter Voltage V
CEO
30 V
Emitter - Collector Voltage V
ECO
7 V
Collector - Base Voltage V
CBO
70 V
Collector Current I
C
100 mA
Collector Power Dissipation P
C
300 mW
Total Power Dissipation P
tot
350 mW
*1 Isolation Voltage 4N35 series V
iso
3,550 V
rms
4N37 series 1,500 V
rms
Operating Temperature T
opr
-55 ~ +100
°
C
Storage Temperature T
stg
-55 ~ +150
°
C
*2 Soldering Temperature T
sol
260
°
C
*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
7/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
*
CTR
I
I100%
C
F
= ×
4.2
ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C
PARAMETER SYMBOL
MIN.
TYP.
MAX.
UNIT
CONDITIONS
INPUT
Forward Voltage VF 1.2 1.5 V IF=10mA
Reverse Current IR 10 µA
VR=4V
Terminal Capacitance Ct 50 pF
V=0, f=1KHz
OUTPUT
Collector Dark
Current
Ta=25°C
ICEO
50 nA
VCE=10V, IF=0
Ta=100°C 500
µA
VCE=30V, IF=0
Collector-
Emitter
Breakdown Voltage BVCEO 30 V
IC=0.1mA
IF=0
Emitter-Collector Breakdown
Voltage BVECO 7 V IE=10µ
A
IF=0
Collector-
Base
Breakdown Voltage BVCBO 70 V IC=0.1mA
IF=0
TRANSFER
CHARACTERISTICS
Collector Current IC 10 mA
IF=10mA
VCE=10V
*Current Transfer Ratio CTR 100
%
Collector-
Emitter
Saturation Voltage VCE(sat)
0.3 V
IF=50mA
IC=2mA
Isolation Resistance Riso 5×10
10
1×10
11
DC500V
40 ~ 60% R.H.
Floating Capacitance Cf 1 2.5 pF
V=0, f=1MHz
Response Time (Rise) tr 3 10 µs VCE=10V, IC=2mA
RL=100
Response Time (Fall) tf 3 10 µs
8/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
4.3 ISOLATION SPECIFICATION ACCORDING TO VDE
Parameter Symbol Conditions Rating Unit Remark
Class of environmental test - DIN IEC68 55/100/21 -
Pollution - DIN VDE0110 2 -
Maximum Operating
Isolation Voltage V
IORM
- 420 V
PEAK
Refer to the Diagram
1, 2
Partial Discharge Test
Voltage (Between Input
and Output)
Diagram 1
Vpr
tp=60s, qc<5pC 630 V
PEAK
Diagram 2
tp=1s, qc<5pC 788 V
PEAK
Maximum Over-Voltage V
INITIAL
t
INI
= 10s 6000 V
PEAK
Safety Maximum Ratings
Refer to the
Figure 1, 3
1) Case Temperature Tsi I
F
= 0, Pc = 0 175
o
C
2) Input Current Isi Pc=0 400 mA
3) Electric Power (Output or Total
Power Issipation) Psi - 700 mW
Isolation Resistance
(Test Voltage Between
Input and Output : DC500V)
R
ISO
Ta=Tsi MIN.10
9
Ta=Topr(MAX.) MIN.10
11
Ta=25
o
C MIN.10
12
Precautions in performing isolation test
* Partial discharge test methods shall be the ones according to the specifications of DIN EN 60747-5-5
* Please don't carry out isolation test (Viso) over V
INITIAL
,This product deteriorates
isolation characteristics by partial discharge due to applying high voltage
(ex. V
INITIAL
). And there is possibility that this product occurs partial discharge in
operating isolation voltage (V
IORM
)
9/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
4.4 PARTIAL DISCHARGE TEST METHOD
t2t3
t
ini
t1 tp
tb t4
VV
INTIAL
pr
V
IORM
V
t
t3 tp
tb t4
V
pr
V
IORM
V
t
Method (A) for type testing and random testing.
Method (B) for routine testing.
t1, t2 = 1 to 10s
t3, t4 = 1s
tp (Partial Discharge Measuring Time)= 60s
tb = 62s
tini = 10s
t3, t4 = 0.1s
tp (Partial Discharge Measuring Time)= 1s
tb = 1.2s
The partial discharge level shall not exceed 5 pc during the partial discharge measuring time interval t
p
under the test
conditions shown above.
10/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
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
oo
oo
o
o
o
11/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
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
0 20 40 60 125
0
-20
0.5 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
I
F
= 50mA
I
C
= 2mA
Load resistance R
L
(k )
Forward current I
F
(mA)
Collector dark current I
CEO
(A)
Collector-emitter saturation voltage
V
CE(
sat)(V)
Collector-emitter saturation voltage
V
CE(
sat)(V)
R
L
R
D
R
D
R
L
12/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
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 (T
Smin
)
- Temperature Max (T
Smax
)
- Time (min to max) (ts)
150˚C
200˚C
90±30 sec
Soldering zone
- Temperature (T
L
)
- Time (t
L
)
217˚C
60 sec
Peak Temperature (T
P
) 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
13/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
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.
14/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
7. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD)
Unit: mm
15/15
Photocoupler
4N3X series
Part No. : 4N3X series
BNS-OD-FC002/A4
Rev.: D
8. Naming rule
Example : 4N35S-TA1
Example : 4N35STA1-V-G
9. Notes:
LiteOn is continually improving the quality, reliability, function or design and Lite
On 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.
Immerge unit’s body in solder paste is not recommended.
4N
3X (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)
4N3X series have tape and reel solution.
Please refer to orientation of taping on Page P5
4N
3X(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)
4N3X series have tape and reel solution.
Please refer to orientation of taping on Page P5
(3) VDE order option

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