Photocoupler Product Data Sheet LTV-355T Spec No.: DS70-2001-006 Effective Date: 05/28/2014 Revision: I 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.
Photocouplers LTV-355T 1. DESCRIPTION 1.1 Features Current transfer ratio ( CTR : MIN. 600% at IF = 1mA, VCE = 2V ) 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%) Employs double transfer mold technology Mini-flat package : 2.
Photocouplers LTV-355T 2. PACKAGE DIMENSIONS Part No : LTV-355T 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. 2/10 Part No.
Photocouplers LTV-355T 3. TAPING DIMENSIONS P/N : LTV-355T TP1 MINI FLAT (3000pcs/reel): No Suffix & Suffix “TP1” Description Symbol Dimension in mm (inch) Tape wide W 12±0.3 (0.47) Pitch of sprocket holes P0 4±0.1 (0.15) F 5.5±0.1 (0.217) P2 2±0.1 (0.079) P1 8±0.1 (0.315) Distance of compartment Distance of compartment to compartment 3/10 Part No.
Photocouplers LTV-355T 4. RATING AND CHARACTERISTICS 4.
Photocouplers LTV-355T 4.2 ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C Parameter Input Symbol Min. Typ. Max. Unit Forward Voltage VF — 1.2 1.4 V IF=20mA Reverse Current IR — — 10 A VR=4V Terminal Capacitance Ct — 30 250 pF V=0, f=1KHz Collector Dark Current ICEO — — 1 nA VCE=10V, IF=0 BVCEO 35 — — V IC=0.1mA, IF=0 BVECO 6 — — V IE=10A, IF=0 IC 6 — 75 mA CTR 600 — 7500 % VCE(sat) — 0.
Photocouplers LTV-355T 5. CHARACTERISTICS CURVES F ig .1 F o rw a rd C u rre n t vs. F ig .2 C o lle c to 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 c to r-e m itte r S a tu ra tio n F ig .4 F o rw a rd C u rre n t vs.
Photocouplers LTV-355T 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 cto 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 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 1.2 IF = 20m A IC = 1m A 1.0 0.8 0.6 0.4 0.
Photocouplers LTV-355T 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 (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.
Photocouplers LTV-355T 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. 9/10 Part No.
Photocouplers LTV-355T 7. RRECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit: mm 8. 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.
