KPC354NT Series 4PIN MINI-FLAT PHOTOTRANSISTOR PHOTOCOUPLER

Transcription

1 Description The KPC354 series of devices each consist of two infrared emitting diodes, connected in inverse parallel, optically coupled to a phototransistor detector. They are packaged in a 4-pin Mini-Flat package. The input-output Isolation voltage is rated at 375 Vrms.. Schematic 4 3 Features. Pb free and RoHS compliant. AC input 3. Mini-flat package: compact 4 pin SOP with a.mm profile 4. Subminiature type (The volume is smaller than that of our conventional DIP type by as far as 3%) 5. Isolation voltage between input and output (Viso : 375vrms). 6. MSL class 7. Agency Approvals: UL Approved (No. E69586): UL577 c-ul Approved (No. E69586) VDE Approved (No ): DIN EN FIMKO Approved: EN665, EN695 CQC Approved: GB8898-, GB Anode/Cathode. Anode/Cathode 3. Emitter 4. Collector Applications Hybrid substrates that require high density mounting Programmable controllers Document No. 69P

2 . ±.5.±. cosmo Outside Dimension Unit : mm 4.4±.5 3.9± ± TOLERANCE : ±.mm Device Marking Notes: Cosmo 354NT YWW Y: Year code / WW: Week code :CTR rank Document No. 69P

3 Absolute Maximum Ratings (Ta=5 ) Parameter Symbol Rating Unit Forward current I F ±5 ma Input Peak forward current I FM ± A Power dissipation P D 7 mw Collector-Emitter voltage V CEO 8 V Output Emitter-Collector voltage V ECO 5 V Collector current I C 5 ma Collector power dissipation P C 5 mw Total power dissipation Ptot 7 mw Isolation voltage minute Viso 375 Vrms Operating temperature Topr -55 to +5 Storage temperature Tstg -55 to +5 Soldering temperature seconds Tsol 6 Electro-optical Characteristics (Ta=5 ) Parameter Symbol Conditions Min. Typ. Max. Unit Input Forward voltage V F I F =±ma..4 V Terminal capacitance Ct V=, f=kh Z 3 5 pf Collector dark current I CEO V CE =V, I F =. ua Output Collector-Emitter breakdown voltage Emitter-Collector breakdown voltage BV CEO Ic=uA, I F = V BV ECO I E =ua, I F = V Transfer characteristics Current transfer ratio CTR I F =±ma, V CE =5V 4 % Collector-Emitter saturation voltage V CE (sat) I F =±ma, Ic=mA..3 V Isolation resistance Riso DC5V 4 to 6%RH 5x Ω Floating capacitance Cf V=, f=mh Z.6. pf Response time (Rise) tr Vce=V,Ic=mA,R L =Ω 4 8 us Response time (Fall) tf 3 8 us Document No. 69P

4 Forward Current IF ( ma ) Forward Current IF ( ma ) Current Transfer Ratio CTR ( % ) cosmo Fig. Current Transfer Ratio vs. Forward Current 4 Classification table of current transfer ratio is shown below. CTR Rank. CTR ( % ) KPC354NTA 5 TO 5 KPC354NTB TO Forward Current I F (ma) 5 Fig. Collector Power Dissipation vs. Ambient Temperature Fig.3 Collector Dark Current vs. Ambient Temperature Collector Power Dissipation PC ( mw ) Collector Dark Current ICEO ( A ) V CE =V Ambient Temperature Ta ( ) Ambient Temperature Ta ( ) Fig.4 Forward Current vs. Ambient Temperature Fig.5 Forward Current vs. Forward Voltage Ta= Ambient Temperature Ta ( ) Forward Voltage V F (V) Document No. 69P

5 Response Rise Time ( us ) Response Fall Time ( us ) Collector-Emitter Saturation Voltage VCE ( V ) Collector-Emitter Saturation Voltage VCE ( V ) Collector Current IC (ma) Relative Current Transfer Ratio ( % ) cosmo Fig.6 Collector Current vs. Collector-Emitter Voltage Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature 5 4 I F =±3mA I F =±ma I F =±ma Ta=5 5 I F =±ma V CE=5V 3 P (MAX) C I F =±5mA Collector-Emitter Voltage V CE (V) Ambient Temperature Ta ( ) Fig.8 Collector-Emitter Saturation Voltage vs. Ambient Temperature Fig.9 Collector-Emitter Saturation Voltage vs. Forward Current IF=±mA IC=mA Ta=5 C Ic=.5mA Ic=mA Ic=3mA Ic=5mA Ic=7mA Ambient Temperature Ta ( ) Fig. Response Time (Rise) vs. Load Resistance Forward Current I F (ma) Fig. Response Time (Fall) vs. Load Resistance V CE =V 5 Ic=mA Ta=5 C tr 5 V CE =V Ic=mA Ta=5 C tf Load Resistance R L (KΩ ) Load Resistance R L (KΩ ) Document No. 69P

6 Test Circuit for Response Time Vcc IF 4 R L Vce IF 3 Vce 9% % tr tf Document No. 69P

7 temperature cosmo Recommended Soldering Conditions (a) Infrared reflow soldering: Peak reflow soldering: 6 or below (package surface temperature) Time of peak reflow temperature: sec Time of temperature higher than 3 : 3-6 sec Time to preheat temperature from 8~9 : 6- sec Time(s) of reflow: Two Flux: Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of. Wt% is recommended.) Recommended Temperature Profile of Infrared Reflow 6 sec Max sec 8 6- sec t (s) (b) Wave soldering: Temperature: Time: Preheating conditions: Time(s) of reflow: Flux: 6 or below (molten solder temperature) seconds or less or below (package surface temperature) One Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of. Wt% is recommended.) (c) Cautions: Fluxes: Avoid removing the residual flux with freon-based and chlorine-based cleaning solvent. Avoid shorting between portion of frame and leads. Document No. 69P

8 Numbering System KPC354NT Y (Z) Notes: KPC354NT = Part No. Y = CTR rank option (A B) Z = Tape and reel option (TLD TRU) Option Description Packing quantity TLD TLD tape & reel option 3 units per reel TRU TRU tape & reel option 3 units per reel Recommended Pad Layout for Surface Mount Lead Form Unit : mm Document No. 69P

9 4-pin Mini-Flat Carrier Tape & Reel TOLERANCE:±.mm Document No. 69P

10 Application Notice The content of datasheet is the guidance for product use only. cosmo takes no responsibility to the accuracy of the information provided here. For continuously improving all of products, including quality, reliability, function...etc., cosmo reserves the right to change the specification, characteristics, data, materials, and structure of products without notice. Please contact with cosmo to obtain the latest specification. It would be required to comply with the absolute maximum ratings listed in the specification. cosmo has no liability and responsibility to the damage caused by improper use of the products. cosmo products are intended to be designed for use in general electronics application list below: a. Personal computer b. OA machine c. Audio / Video d. Instrumentation e. Electrical application f. Measurement equipment g. Consumer electronics h. Telecommunication cosmo devices shall not be used or related with equipment requiring higher level of quality / reliability, or malfunction, or failure which may cause loss of human life, bodily injury, includes, without limitation: a. Medical and other life supporting equipments b. Space application c. Telecommunication equipment (trunk lines) d. Nuclear power control e. Equipment used for automotive vehicles, trains, ships...etc. This publication is the property of cosmo. No part of this publication may be reproduced or copied in any form or any means electronically or mechanically for any purpose, in whole or in part without any written permission expressed from cosmo. Document No. 69P