Photocoupler Product Data Sheet LTV-354T Spec No.: DS70-2001-004 Effective Date: 05/28/2014 Revision: J 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.
Photocoupler LTV-354T series 1. DESCRIPTION 1.1 Features AC input response Current transfer ratio ( CTR : MIN. 20% at IF = ±1mA, VCE = 5V ) Current transfer ratio ( CTR : 100% ~ 300% at IF = ±1mA, VCE = 5V ) High input-output isolation voltage ( Viso = 3,750Vrms ) Subminiature type (The volume is smaller than that of conventional DIP type by as far as 30%) Mini-flat package : 2.0mm profile : LTV-354T series Safety approval UL 1577 & cUL VDE DIN EN60747-5-5 (VDE 0884-5) , CSA CA5A CQC GB4943.
Photocoupler LTV-354T series 2. PACKAGE DIMENSIONS Part No : LTV-354 Notes : 1. 2. 3. 4. 3-digit date code. Factory identification mark shall be marked (W: China-CZ, X: China-TJ, Y: Thailand) Rank shall be or shall not be marked. “●” for halogen free option. 5. “4”or”V” for VDE option. 2/11 Part No.
Photocoupler LTV-354T series 3. TAPING DIMENSIONS P/N : LTV-354T-TP1 TP1 MINI FLAT (3000pcs/reel): No Suffix & Suffix “TP1” P/N : LTV-354T-TP Description Symbol Dimension in mm (inch) Tape wide W 12±0.3 (0.47) Pitch of sprocket holes P0 4±0.1 (0.15) Distance of compartment Distance of compartment to compartment F 5.5±0.1 (0.217) P2 2±0.1 (0.079) P1 8±0.1 (0.315) 3/11 Part No.
Photocoupler LTV-354T series 4. RATING AND CHARACTERISTICS 4.
Photocoupler LTV-354T series 4.2 ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C Parameter Symbol Min. Typ. Max. Unit Test Condition Forward Voltage VF — 1.2 1.4 V IF=±20mA Terminal Capacitance Ct — 30 250 pF V=0, f=1KHz Collector Dark Current ICEO — — 100 nA VCE=20V, IF=0 BVCEO 35 — — V IC=0.1mA, IF=0 BVECO 6 — — V IE=10A, IF=0 VCE(sat) — 0.1 0.
Photocoupler LTV-354T series 5. RANK TABLE OF CURRENT TRANSFER RATIO CTR CTR IC CTR Rank Min Max Condition GR 100 300 IF=±5mA, VCE=5V, Ta=25oC A 50 150 B 80 400 B2 100 400 C 200 400 No mark 20 400 IF=±1mA, VCE=5V, Ta=25oC 100% IF 6/11 Part No.
Photocoupler LTV-354T series 6. CHARACTERISTICS CURVES F ig .1 F o rw a rd C u rre n t vs. F ig .2 C o lle cto r P o w e r D is sip a tio n vs. A m b ie n t T e m p e ra tu re A m b ie n t T e m p e ra tu re C o llec to r p o w er d issip atio n Pc (m W) 60 Fo rw ard c urrent I F (m A) 50 40 30 20 10 0 -55 0 25 50 75 100 200 150 100 50 0 125 -55 0 25 50 75 100 o Am b ient tem p erature Ta ( C ) F ig .3 C o lle cto r-e m itte r S a tu ra tio n F ig .4 F o rw a rd C u rre n t v s.
Photocoupler LTV-354T series F ig .7 R e la tiv e C u rre n t T ra n sfe r R a tio F ig .8 C o lle c to r-e m itte r S a tu ra tio n V o lta g e v s . A m b ie n t T e m p e ra tu re v s . A m b ie n t T e m p e ra tu re 0.10 C o llec to r-em itter saturatio n vo ltag e VC E (sat) (V) Relative c urrent transfer ratio (%) 150 IF = 1m A, V C E = 5V 100 50 IF = 20m A IC = 1m A 0.08 0.06 0.04 0.
Photocoupler LTV-354T series 7. TEMPERATURE PROFILE OF SOLDERING 7.1 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) 150˚C - Temperature Max (TSmax) 200˚C - Time (min to max) (ts) 90±30 sec Soldering zone - Temperature (TL) 217˚C - Time (tL) 60 ~ 100 sec Peak Temperature (TP) 260˚C 3˚C / sec max.
Photocoupler LTV-354T series 7.2 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. 7.3 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. 10/11 Part No.
Photocoupler LTV-354T series 8. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit: mm 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.
