LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only FEATURES 1. This specification shall be applied to photocoupler. Model No. LTV-814 as an option. 2. Applicable Models (Business dealing name) * Dual-in-line package : LTV814-V : 1-channel type / LTV824-V : 2-channel type / LTV844-V : 4-channel type * Wide lead spacing package : LTV814M-V : 1-channel type / LTV824M-V : 2-channel type / LTV844M-V : 4-channel type * Surface mounting package : LTV814S-V : 1-channel type / LTV824S-V : 2-channel type / LTV844S-V : 4-channel type * Tape and reel packaging : LTV814STA1-V, LTV824STA1-V 3. The relevant models are the models Approved by VDE according to DIN VDE 0884:1992-06 Approved Model No.: LTV-814 / LTV-824 / LTV-844 / LTV-814M / LTV-824M / LTV-844M / LTV-814S / LTV-824S / LTV-844S VDE approved No.: 094722 (According to the specification DIN VDE 0884:1992-06) * Operating isolation voltage VIORM : 850V (Peak) * Transient voltage VTR : 6000V (Peak) * Pollution : 2 (According to VDE 0110-1 : 1997-04) * Clearances distance (Between input and output) : 7.0mm (MIN.) * Creepage distance (Between input and output) : 7.0mm (MIN.) * Isolation thickness between input and output : 0.4mm (MIN.) * 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. * Indication of VDE 0884 approval prints "4" for 4-pin and " package. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 " for 8 & 16 pin on sleeve Page : 1 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only OUTLINE DIMENSIONS LTV814-V : LTV824-V : *1. *2. *3. *4. Year date code. 2-digit work week. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China). Rank shall be or shall not be marked. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 2 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only OUTLINE DIMENSIONS LTV844-V : LTV814M-V : *1. *2. *3. *4. Year date code. 2-digit work week. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China). Rank shall be or shall not be marked. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 3 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only OUTLINE DIMENSIONS LTV824M-V : LTV844M-V : *1. *2. *3. *4. Year date code. 2-digit work week. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China). Rank shall be or shall not be marked. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 4 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only OUTLINE DIMENSIONS LTV814S-V : LTV824S-V : *1. *2. *3. *4. Year date code. 2-digit work week. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China). Rank shall be or shall not be marked. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 5 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only OUTLINE DIMENSIONS LTV844S-V : *1. *2. *3. *4. Year date code. 2-digit work week. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China). Rank shall be or shall not be marked. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 6 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only TAPING DIMENSIONS LTV814STA1-V : LTV824STA1-V : Description Tape wide Pitch of sprocket holes Distance of compartment Distance of compartment to compartment Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Symbol W P0 F P2 P1 Dimensions in mm ( inches ) 16 0.3 ( .63 ) 4 0.1 ( .15 ) 7.5 0.1 ( .295 ) 2 0.1 ( .079 ) 12 0.1 ( .472 ) Page : 7 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only ABSOLUTE MAXIMUM RATING ( Ta = 25C ) PARAMETER SYMBOL RATING UNIT Forward Current IF 50 mA Power Dissipation P 70 mW Collector - Emitter Voltage VCEO 35 V Emitter - Collector Voltage VECO 6 V Collector Current IC 50 mA Collector Power Dissipation PC 150 mW Ptot 200 mW Viso 5,000 Vrms Operating Temperature Topr -30 ~ +100 C Storage Temperature Tstg -55 ~ +125 C Tsol 260 C INPUT OUTPUT Total Power Dissipation *1 Isolation Voltage *2 Soldering Temperature *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 Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 8 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only ELECTRICAL - OPTICAL CHARACTERISTICS ( Ta = 25C ) PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS Forward Voltage VF -- 1.2 1.4 V IF=20mA Terminal Capacitance Ct -- 50 250 pF V=0, f=1KHz Collector Dark Current ICEO -- -- 100 nA VCE=20V, IF=0 Collector-Emitter Breakdown Voltage BVCEO 35 -- -- V IC=0.1mA IF=0 Emitter-Collector Breakdown Voltage BVECO 6 -- -- V IE=10A IF=0 IC 0.2 -- 3 mA CTR 20 -- 300 % Collector-Emitter Saturation Voltage VCE(sat) -- 0.1 0.2 V IF=20mA IC=1mA Isolation Resistance Riso -- DC500V 40 ~ 60% R.H. Floating Capacitance Cf -- 0.6 1 pF V=0, f=1MHz Cut-Off Frequency fc 15 80 -- kHz Response Time (Rise) tr -- 4 18 s Response Time (Fall) tf -- 3 18 s INPUT OUTPUT Collector Current * Current Transfer Ratio TRANSFER CHARACTERISTICS * CTR = 5x1010 1x1011 IF=1mA VCE=5V VCE=5V, IC=2mA RL=100, -3dB VCE=2V, IC=2mA RL=100 IC x 100% IF Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 9 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only RANK TABLE OF CURRENT TRANSFER RATIO CTR MODEL NO. RANK MARK CTR ( % ) A 50 ~ 150 A or No mark 20 ~ 300 LTV-814 IF = 1 mA CONDITIONS VCE = 5 V Ta = 25 C Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 10 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only ISOLATION SPECIFICATION ACCORDING TO VDE 0884 Parameter Symbol Conditions Rating Unit 30/100/21 - 2 - 850 VPEAK tp=60s, qc<5pC 1275 VPEAK tp=1s, qc<5pC 1594 VPEAK tINI = 10s 6000 VPEAK Class of environmental test - DIN IEC68 Pollution - DIN VDE0110 Maximum Operating Isolation Voltage Partial Discharge Test Diagram 1 Voltage (Between Input and Output) Diagram 2 Maximum Over-voltage VIORM - Vpr VINITIAL Remark Refer to the Diagram 1, 2 Safety Maximum Ratings o 1) Case Temperature Tsi IF = 0, Pc = 0 130 2) Input Current Isi Pc=0 55 mA 3) Electric Power (Output or Total Power Issipation) Psi - 160 mW Isolation Resistance (Test Voltage Between Input and Output : DC500V) RISO Ta=Tsi MIN.109 Ta=Topr(MAX.) MIN.1011 Ta=25 oC MIN.1012 C Refer to the Figure 1, 3 Precautions in performing isolation test * Partial discharge test methods shall be the ones according to the specifications of VDE 0884:1992-06 * Please don't carry out isolation test (Viso) over VINITIAL ,This product deteriorates isolation characteristics by partial discharge due to applying high voltage (ex. VINITIAL ). And there is possibility that this product occurs partial discharge in operating isolation voltage (VIORM) Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 11 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only PARTIAL DISCHARGE TEST METHOD Method (A) for type testing and random testing. V VINTIAL Vpr VIORM tp tb t3 t1 tini t2 t4 t1, t2 = 1 to 10s t3, t4 = 1s tp (Partial Discharge Measuring Time)= 60s tb = 62s tini = 10s t Method (B) for routine testing. V Vpr VIORM t3 tp tb t4 t3, t4 = 0.1s tp (Partial Discharge Measuring Time)= 1s tb = 1.2s t The partial discharge level shall not exceed 5 pC during the partial discharge measuring time interval tp under the test conditions shown above. Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 12 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only CHARACTERISTICS CURVES Fig.1 Forward Current vs. Ambient Temperature Fig.2 Collector Power Dissipation vs. Ambient Temperature Collector power dissipation Pc (mW) Forward current I (mA) 60 50 40 30 20 10 0 -30 0 25 50 75 100 125 200 150 100 50 0 -30 0 Ambient temperature Ta ( C) 3 2 1 Ta= 75 C 50 C o o 200 25 C 0C -25 C o 100 o 50 20 10 5 2 1 2.5 5.0 7.5 10.0 12.5 15.0 0 0.5 Fig.5 Current Transfer Ratio vs. Forward Current 140 15 20 25 30 Fig.6 Collector Current vs. Collector-emitter Voltage 50 V = 5V Ta= 25 C o Ta= 25 C o IF = 30mA Collector current Ic (mA) 120 10 Forward voltage VF (V) Forward current IF(mA) Current transfer ratio CTR (%) 125 o 0 0 100 80 60 40 20 40 20mA 30 Pc(MAX.) 10mA 20 5mA 10 1mA 0 0.1 0.2 0.5 1 0 2 5 10 20 50 100 Forward current I F (mA) Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 100 500 O Ta= 25 C Forward current IF (mA) Collector-emitter saturation voltage V (sat) (V) 4 75 Fig.4 Forward Current vs. Forward Voltage 6 Ic= 0.5mA 1mA 3mA 5mA 7mA 50 Ambient temperature Ta ( C) Fig.3 Collector-emitter Saturation Voltage vs. Forward Current 5 25 o o 0 1 2 3 4 5 6 7 8 9 10 Collector-emitter voltage V (V) Page : 13 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only CHARACTERISTICS CURVES Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature I F= 1mA VCE= 5V Collector-emitter saturation voltage V (sat) (V) Relative current transfer ratio (%) 150 Fig.8 Collector-emitter Saturation Voltage vs. Ambient Temperature 100 50 0 -30 0 25 50 75 0.10 I F= 20mA Ic= 1mA 0.08 0.06 0.04 0.02 0 -30 100 o -6 100 50 -7 10 60 80 100 VCE= 2V Ic= 2mA Ta= 25 C o Response time ( s) (A) 40 Fig.10 Response Time vs. Load Resistance 10 Collector Dark Current I 20 Ambient temperature Ta ( C) Fig.9 Collector Dark Current vs. vs. Ambient Temperature -8 10 -9 10 -10 10 -11 20 tr tf 10 5 td 2 ts 1 0.5 10 0.2 -12 10 -30 0.1 0 20 40 60 80 100 0.1 0.2 0.5 1 o Ambient Temperature Ta ( C) 2 5 10 Load resistance RL (k ) Fig.11 Frequency Response Voltage gain Av (dB) 0 o Ambient temperature Ta ( C) Test Circuit for Response Time V = 2V Ic= 2mA o Ta= 25 C 0 Vcc Input RD RL Input Output Output 10% 90% td R L= 10k 1k ts tr 100 -10 tf Test Circuit for Frequency Response Vcc RD -20 0.2 0.5 1 2 5 10 100 RL Output 1000 Frequency f (kHz) Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 14 of 15 LITE-ON TECHNOLOGY CORPORATION Property of LITE-ON Only RECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD) Unit : mm 4 PIN 8 PIN 16 PIN Part No. : LTV814 / 824 / 844 (M, S, STA1)-V BNS-OD-C131/A4 Page : 15 of 15