KPC6N138 Series. cosmo 8PIN HIGH-SPEED DARLINGTON OUTPUT PHOTOCOUPLER. Description. Schematic. Features. Applications

Transcription

1 Description Schematic The KPC6N38 series consist of an LED, optically coupled to a photodarlington and high-speed digital output. It is packaged in a 8 pin DIP package and available in wide-lead spacing and SMD option N.C.. Anode 3. Cathode 4. N.C.. GND 6. Vo 7. V B 8. Vcc Features. Pb free and RoHS compliant. High current transfer ratio (CTR:Min.3% at I F =.6mA) 3. High-speed response (tplh,tphl: typ.us at R L =.KΩ) 4. Instantaneous common mode rejection voltage(cmh:typ. V/us). TTL compatible output 6. Compact surface mount type package 7. MSL class 8. Agency Approvals: UL Approved (No. E6986): UL77 c-ul Approved (No. E6986) FIMKO Approved: EN66, EN69 Applications Interfaces for computer peripherals Electronic calculators, measuring instruments, control equipment Telephone sets Signal transmission between circuits of different potentials and impedances Document No. 69P4. - -

2 Outside Dimension Unit : mm.dual-in-line type.surface mount type KPC6N38 KPC6N38S Long creepage distance type 4.Long creepage distance for surface mount type KPC6N38H KPC6N38L ±..9± ~ Device Marking TOLERANCE: ±.mm cosmo 6N38 YWW Notes: cosmo 6N38 YWW Y: Year code / WW: Week code Document No. 69P4. - -

3 Absolute Maximum Ratings (Ta = C) Parameter Symbol Rating Unit Forward current I F ma * Peak forward current I F 4 ma Input * Peak transient forward current I FM A Reverse voltage V R V Power dissipation P D 3 mw Supply voltage Vcc -. to 7 V Output voltage Vo -. to 7 V Output Emitter-Base reverse with-stand voltage (Pin to 7) V EBO. V *3 Average output current Io 6 ma Power dissipation Po mw *4 Isolation voltage minute Viso Vrms Operating temperature Topr -4 to + Storage temperature Tstg - to + * Soldering temperature seconds Tsol 6 * % duty cycle, pulse width : ms * Pulse width<=us,3 pulse/sec *3 Decreases at the rate of.7ma/ if the external temperature is or more *4 4% to 6% RH, AC for minute * For seconds Electro-optical Characteristics (Ta = ) Parameter Symbol Conditions Min. Typ. Max. Unit *6 Current transfer ratio CTR I F =.6mA Vo=.4V,Vcc=4.V % Logic () output volage V OL I F =.6mA Io=4.8mA,Vcc=4.V..4 V Logic () output current I OH I F =,Vo=Vcc=7V -. ua Logic () supply current I CCL I F =.6mA,Vo=open, Vcc=V. - ma Logic () supply current I CCH I F =,VO=open, Vcc=V - - na Input forward voltage VF Ta=,I F =.6mA -..7 V Input forward voltage VF/ Ta I temperature coefficient F =.6mA mv/ Input reverse voltage BV R Ta=,I R =ua. - - V Input capacitance C IN V F =,f=mhz pf *7 Leak current(input-output) I I-O Ta=,4% RH V I-O =3kVDC,t=s - -. ua *7 Isolation resistance(input-output) R I-O V I-O =VDC - Ω *7 Capacitance(input-output) C I-O f=mhz pf *6 Current transfer ratio is the ratio is the ratio of input current and output current expressed in % *7 Measured as -pin element (Short,,3,4 and,6,7,8) Document No. 69P

4 Switching Characteristics (Ta=,Vcc=V) Parameter Symbol Conditions Min. Typ. Max. Unit *8 Propagation delay time Output ()-->() t PHL R L =.kω,i F =.6mA - us *8 Propagation delay time Output ()-->() t PLH R L =.kω,i F =.6mA us *9 Instantaneous common * mode rejection voltage C MH I F =,V CM =Vp-p,R L =.kω - - V/uS "Output ()" *9 Instantaneous common * mode rejection voltage "Output ()" C ML I F =.6mA,V CM =Vp-p,R L =.kω V/uS *9 Instantaneous common mode rejection voltage output () represents a common mode voltage variation that can hold the output above () level ( Vo >.V ) * Instantaneous common mode rejection voltage output () represents a common mode voltage variation that can hold the output above () level ( Vo <.8V ) *8 Test Circuit Propagation Delay Time Pulse input Duty ratio = / I F 8 Vcc I F Vo V 7 R L 3 6 Vo.V.V I F monitor Ω 4 C L=pF t PHL t PLH * Test Circuit for Instantaneous Common Mode Rejection Voltage I F 8 7 R L Vcc=V V V CM V % tr 9% % tf 9% B A Vo CM Vo H I F = V V VFF + V CM -.8V CM Vo L I F =6mA VOL Document No. 69P

5 Fig. Forward Current vs. Forward Voltage Fig. Forward Current vs. Ambient Temperature Forward Current IF (ma) Ta=7 C C C.8 C C...4 Forward Current IF (ma) I F=.6mA 7 Forward Voltage V F (V) Ambient Temperature Ta ( ) Fig.3 Response and Fall Time vs. Load Resistance Fig.4 Current Transfer Ratio vs. Forward Current Time ( us ). T a = C tf tr Current transfer ratio CTR ( % ) Vcc=V Vo=.4V Ta= C.. I F = A D J U S T E D F O R V O L= V... Load Resistance R L (KΩ) Fig. Current Transfer Ratio vs. Base-Emitter Resistance Forward current I F (ma) Fig.6 Output Current vs. Output Voltage Current Transfer Ratio CTR ( % ) I F =.6m A Ic=m A V o=.4v Output Current IO (ma) I F =ma 4mA 3mA ma ma Vcc=V Ta= C.6.8 Base Resistance R BE (KΩ) Output Voltage V O (V) Document No. 69P4. - -

6 Fig.7 Output Current vs. Forward Current Fig.8 Logic Low Supply Current vs. Forward Current Output Current IO (ma) V c c = V V o =.4 V T a = C T a = C T a = C T a = C T a = C. Logic Low Supply Current ICCL ( ma) Vcc=V Vcc=8V 6 8 Forward Current I F (ma) Forward Current I F (ma) Fig.9 Propagation Delay vs. Forward Current Fig. Propagation Delay to Logic Low vs. Pulse Period Propagation Delay tp (us) (t PHL ) R L =.Kohm or.kohm (t PLH ) R L =4.7Kohm (t PLH ) R L =.Kohm Ta= C Vcc=V 8 9 Propagation Delay to Logic Low tphl ( us )... I F =.6 m A R L =. K Ω T a = C. Forward Current I F (ma) Input Pulse Period T(ms) Document No. 69P

7 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 se c M a x. temperature s e c se c 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 KPC6N38 X (Y) Notes: KPC6N38 = Part No. X = Lead form option (blank S H L ) Y = Tape and reel option (TL TR TLD TRU) Option Description Packing quantity S (TL) surface mount type package + TL tape & reel option units per reel S (TR) surface mount type package + TR tape & reel option units per reel L (TLD) L (TRU) long creepage distance for surface mount type package + TLD tape & reel option long creepage distance for surface mount type package + TRU tape & reel option 8 units per reel 8 units per reel Recommended Pad Layout for Surface Mount Lead Form.Surface mount type.long creepage distance for surface mount type 8-pin SMD 8-pin L Unit :mm Document No. 69P

9 8-pin SMD Carrier Tape & Reel unit: mm TL TR Direction of feed from reel Direction of feed from reel Quantity: pcs/reel Document No. 69P

10 8-pin L Carrier Tape & Reel.7±..±. 4.±..±. Unit:mm.±. 4.±.3.3±. TOLERANCE:±.mm TLD TRU Direction of feed from reel Direction of feed from reel 33 Max. 3.±. ±. Quantity: 8pcs/reel Max. Document No. 69P4. - -

11 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. 69P4. - -