Photocoupler Product Data Sheet 4N35/ 4N37 (M, S, S-TA1) Spec No. :DS-70-99-0012 Effective Date: 08/22/2017 Revision: E 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 4N3X series 1. DESCRIPTION 1.1 Features (cid:1) Current transfer ratio (CTR : MIN. 100% at I = 10mA, V = 10V, Ta=25oC) F CE (cid:1) High input-output isolation voltage 4N35 series : Viso = 3,550Vrms 4N37 series : Viso = 1,500Vrms (cid:1) Response time (tr : TYP. 3m s at Vcc = 10V, IC = 2mA, RL = 100W ) (cid:1) Dual-in-line package : 4N35, 4N37 (cid:1) Wide lead spacing package : 4N35M, 4N37M (cid:1) Surface mounting package : 4N35S, 4N37S (cid:1) Tape and reel packaging : 4N35S-TA, 4N37S-TA, 4N35S-TA1, 4N37S-TA1 (cid:1) 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) (cid:1) Creepage distance > 8.0 mm ; Clearance > 8.0 mm (cid:1) 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) (cid:1) Operating isolation voltage VIORM : 420V (Peak) (cid:1) Transient voltage VTR : 6000V (Peak) (cid:1) Pollution : 2 (According to VDE 0110-1 : 1997-04) (cid:1) Clearances distance (Between input and output) : 7.0mm (MIN.) (cid:1) Creepage distance (Between input and output) : 7.0mm (MIN.) (cid:1) Isolation thickness between input and output : 0.4mm (MIN.) (cid:1) Safety limit values Current (Isi) : 400mA (Diode side) Power (Psi) : 700mW (Phototransistor side) Temperature(Tsi) : 175oC 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. (cid:1) Indication of VDE approval prints " " on sleeve package. 1/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series (cid:1) RoHS Compliance All materials be used in device are followed EU RoHS directive (No.2002/95/EC). (cid:1) ESD pass HBM 8000V/MM2000V (cid:1) MSL class1 1.2 Applications (cid:1) Power Supply regulators (cid:1) Digital logic inputs (cid:1) Microprocessor inputs 2/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 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). 3/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 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). 4/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 3. TAPING DIMENSIONS 3.1 4N35S-TA , 4N37S-TA : 3.2 4N35S-TA1 , 4N37S-TA1 : Description Symbol Dimension in mm (inch) Tape wide W 16±0.3 (0.63) Pitch of sprocket holes P 4±0.1 (0.15) 0 F 7.5±0.1 (0.295) Distance of compartment P 2±0.1 (0.079) 2 Distance of compartment to P 12±0.1 (0.472) compartment 1 3.3 Quantities Per Reel Package Type TA/TA1 Quantities (pcs) 1000 5/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 4. RATING AND CHARACTERISTICS 4.1 Absolute Maximum Ratings at Ta=25°C Parameter Symbol Rating Unit Forward Current I 60 mA F Input Reverse Voltage V 6 V R Power Dissipation P 100 mW Collector - Emitter Voltage V 30 V CEO Emitter - Collector Voltage V 7 V ECO Output Collector - Base Voltage V 70 V CBO Collector Current I 100 mA C Collector Power Dissipation P 300 mW C Total Power Dissipation P 350 mW tot 4N35 series 3,550 V rms *1 Isolation Voltage V iso 4N37 series 1,500 V rms Operating Temperature Topr -55 ~ +100 °C Storage Temperature Tstg -55 ~ +150 °C *2 Soldering Temperature Tsol 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 6/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 4.2 ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS Forward Voltage VF — 1.2 1.5 V IF=10mA INPUT Reverse Current IR — — 10 m A VR=4V Terminal Capacitance Ct — 50 — pF V=0, f=1KHz Collector Dark Ta=25(cid:176) C — — 50 nA VCE=10V, IF=0 ICEO Current Ta=100(cid:176) C — — 500 µA VCE=30V, IF=0 Collector-Emitter IC=0.1mA BVCEO 30 — — V OUTPUT Breakdown Voltage IF=0 Emitter-Collector Breakdown IE=10m A BVECO 7 — — V Voltage IF=0 Collector-Base IC=0.1mA BVCBO 70 — — V Breakdown Voltage IF=0 Collector Current IC 10 — — mA IF=10mA *Current Transfer Ratio CTR 100 — — % VCE=10V Collector-Emitter IF=50mA VCE(sat) — — 0.3 V S a tu r a t io n V o l ta g e IC=2mA TRANSFER DC500V Isolation Resistance Riso 5· 1010 1· 1011 — W CHARACTERISTICS 40 ~ 60% R.H. Floating Capacitance Cf — 1 2.5 pF V=0, f=1MHz Response Time (Rise) tr — 3 10 m s VCE=10V, IC=2mA Response Time (Fall) tf — 3 10 m s RL=100W I *CTR= C · 100% I F 7/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 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 V - 420 V IORM PEAK Isolation Voltage Partial Discharge Test Diagram 1 tp=60s, qc<5pC 630 VPEAK Refer to the Diagram Voltage (Between Input Vpr 1, 2 Diagram 2 tp=1s, qc<5pC 788 V and Output) PEAK Maximum Over-Voltage V t = 10s 6000 V INITIAL INI PEAK Safety Maximum Ratings 1) Case Temperature Tsi I = 0, Pc = 0 175 oC F Refer to the 2) Input Current Isi Pc=0 400 mA Figure 1, 3 3) Electric Power (Output or Total Psi - 700 mW Power Issipation) Ta=Tsi MIN.109 Isolation Resistance (Test Voltage Between RISO Ta=Topr(MAX.) MIN.1011 W Input and Output : DC500V) Ta=25 oC MIN.1012 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 ,This product deteriorates INITIAL isolation characteristics by partial discharge due to applying high voltage (ex. V ). And there is possibility that this product occurs partial discharge in INITIAL operating isolation voltage (V ) IORM 8/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 4.4 PARTIAL DISCHARGE TEST METHOD Method (A) for type testing and random testing. V VINTIAL Vpr t1, t2 =1 to 10s t3, t4 =1s V IORM tp (Partial Discharge Measuring Time)=60s tb =62s tini =10s t t3 tp t4 t1 tini t2 tb Method (B) for routine testing. V V pr t3, t4 =0.1s tp (Partial Discharge Measuring Time)=1s tb =1.2s V IORM t t3 tp t4 tb The partial discharge level shall not exceed 5 pc during the partial discharge measuring time interval t under the test p conditions shown above. 9/15 Pa rt No . : 4N 3X serie s BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 5. CHARACTERISTICS CURVES Fig.1 Forward Current vs. Ambient Fig.2 Collector Power Dissipation vs. Temperature Ambient Temperature 100 200 )W m )Am 80 (cnP 150 t I rr(uenF 60 issdiitpao 100 roFw radc 4200 tr r ceopoew 50 llo 0 C 0 -55 -25 0 25 50 75 100 125 -55 -25 0 25 50 75 100 125 Ambient temperature Ta ( oC) Ambient temperature Ta ( oC) Fig.3 Forward Current vs. Forward Fig.4 Current Transfer Ratio vs. Forward Voltage Current 500 50 V =10V o )% Ta=25 oC )A 200 o o (R 40 r rrt I (adcuenmF110520000 oo rfr rsTaneit aoTC 3200 roFw 5 rrt uen 10 R = 2 C 100k 1 0 0 0.5 1.0 1.5 2.0 2.5 3.0 0.10.2 0.51 2 5 10 20 50 100 Forward voltage V F (V) Forward current I F (mA) Fig.5 Collector Current vs. Fig.6 Relative Current Transfer Ratio Collector-emitter Voltage vs. Ambient Temperature 15 300 t In ()cAm 10 Ta=25 oC I F =3400mmAA Pc(MAX.) f rsneti r()ao% 200 IV F = =101m0VA e a llt rrrccoeouC 5 2100mmAA ti t trrrvcaeuen 100 5mA leR 0 0 0 5 10 15 -55 -25 0 25 50 75 100 Collector-emitter voltage VC E (V) Ambient temperature Ta ( oC) 10/15 Part No. : 4N3 X ser ies BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series Fig.7 Collector-emitter Saturation Voltage vs. Fig.8 Collector Dark Current vs. Ambient Temperature Ambient Temperature 0.3 10-6 ge IF=50mA 5 V =10V ilrt tvuaonoa 0.2 IC=2mA (t I)enACEO 1100---78955 itmtr tsea rrrkcdau 1100-1055 lltr-coeoet)()saV(EC 0.1 Cllt rcoeo 110-01255 CV 0 10-13 -55 -25 0 25 50 75 100 -55 -25 0 20 40 60 100 125 Ambient temperature Ta ( OC) Ambient temperature Ta ( OC) Fig.9 Response Time vs. Load Resistance Fig.10 Frequency Response 100 5 V =10V V =5V 50 Ic=2mA tf tr Ic=2mA Ta=25 OC 0 Ta=25 OC Ri t ( )ssseponeem 0 12 . 152500 tstd ltoagV i ()vegandAB - 1-05 R L=10k 1k 100 -15 0.2 0.1 -20 0.05 0.1 0.20.5 1 2 5 10 20 50 0.5 1 2 5 10 20 50100200 500 Load resistance RL(k ) Frequency f (kHz) Fig.11 Collector-emitter Saturation Test Circuit for Response Time Voltage vs. Forward Current Input 7 Vcc ltvoage 6 .05Am 1Am2Am3Am 5Am 7Am Ta=25 OC Input RD RL OutpuOtutput 10% ti aon 5 Ic= 90% trau 4 td ts s mitt re 3 Test Circuit for Frequency Respontrse tf lltr-coeoeCt)()saVV(EC 120 RD RVLcc Output 0 5 10 15 20 25 30 Forward current IF(mA) 11/15 Part No. : 4N3 X se ries BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X 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 (T ) 150˚C Smin - Temperature Max (T ) 200˚C Smax - Time (min to max) (ts) 90±30 sec Soldering zone - Temperature (T ) 217˚C L - Time (t ) 60 sec L Peak Temperature (T ) 260˚C P Ramp-up rate 3˚C / sec max. Ramp-down rate 3~6˚C / sec 20 sec Ramp-up TP260 C TL217 C ) C Tsmax200 C Ramp-down ( e r u at Tsmin 60 sec er 150 C tL (Soldering) p m e T 25 C Time (sec) 60 ~ 120 sec 35~70 sec ts (Preheat) 12/15 Part No. : 4N3 X ser ies BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X 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. 13/15 Part No. : 4N3 X ser ies BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 7. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit: mm 14/15 Part No. : 4N3 X ser ies BNS-OD-FC002/A4 Rev.: D

Photocoupler 4N3X series 8. Naming rule 4N3X (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 Example : 4N35S-TA1 4N3X(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 Example : 4N35STA1-V-G 9. Notes: (cid:1) LiteOn is continually improving the quality, reliability, function or design and LiteOn reserves the right to make changes without further notices. (cid:1) 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. (cid:1) 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. (cid:1) When requiring a device for any “specific” application, please contact our sales in advice. (cid:1) If there are any questions about the contents of this publication, please contact us at your convenience. (cid:1) The contents described herein are subject to change without prior notice. (cid:1) Immerge unit’s body in solder paste is not recommended. 15/15 Part No. : 4N3 X ser ies BNS-OD-FC002/A4 Rev.: D