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LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
FEATURES
* AC input response * High input-output isolation voltage ( Viso = 5,000Vrms ) * Low collector dark current ( ICEO : MAX. 10-7A at VCE = 20V ) * Current transfer ratio ( CTR : MIN. 20% at IF = 1mA, VCE = 5V ) * Response time ( tr : TYP. 4s at VCE = 2V, IC = 2mA, RL = 100 ) * Dual-in-line package : LTV-814 : 1-channel type LTV-824 : 2-channel type LTV-844 : 4-channel type * Wide lead spacing package : LTV-814M : 1-channel type LTV-824M : 2-channel type LTV-844M : 4-channel type * Surface mounting package : LTV-814S : 1-channel type LTV-824S : 2-channel type LTV-844S : 4-channel type * Tape and reel packaging : LTV-814S-TA1, LTV-824S-TA1 * UL approved ( No. E113898 ) * TUV approved ( No. R9653630 ) * CSA approved ( No. CA91533-1 ) * FIMKO approved ( No. 193422-01 ) * NEMKO approved ( No. P96103013 ) * DEMKO approved ( No. 303986 ) * SEMKO approved ( No. 9646047 / 01-30 ) * VDE approved ( No. 094722 )
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
1 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
OUTLINE DIMENSIONS
LTV-814 :
LTV-824 :
*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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
2 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
OUTLINE DIMENSIONS
LTV-844 :
LTV-814M :
*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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
3 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
OUTLINE DIMENSIONS
LTV-824M :
LTV-844M :
*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. Page : 4 of 13
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
OUTLINE DIMENSIONS
LTV-814S :
LTV-824S :
*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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
5 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
OUTLINE DIMENSIONS
LTV-844S :
*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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
6 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
TAPING DIMENSIONS
LTV-814S-TA1 :
LTV-824S-TA1 :
Description Tape wide Pitch of sprocket holes Distance of compartment Distance of compartment to compartment
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 )
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
7 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
ABSOLUTE MAXIMUM RATING
( Ta = 25C )
PARAMETER Forward Current INPUT Power Dissipation Collector - Emitter Voltage Emitter - Collector Voltage OUTPUT Collector Current Collector Power Dissipation Total Power Dissipation *1 Isolation Voltage Operating Temperature Storage Temperature *2 Soldering Temperature IC PC Ptot Viso Topr Tstg Tsol 50 150 200 5,000 -30 ~ +100 -55 ~ +125 260 mA mW mW Vrms C C C P VCEO VECO 70 35 6 mW V V SYMBOL IF RATING 50 UNIT mA
*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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
8 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
ELECTRICAL - OPTICAL CHARACTERISTICS
( Ta = 25C )
PARAMETER Forward Voltage INPUT Terminal Capacitance Collector Dark Current Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector Current * Current Transfer Ratio Collector-Emitter Saturation Voltage Isolation Resistance Floating Capacitance Cut-Off Frequency Response Time (Rise) Response Time (Fall) Ct ICEO BVCEO -- -- 35 50 -- -- 250 100 -- pF nA V V=0, f=1KHz VCE=20V, IF=0 IC=0.1mA IF=0 IE=10A IF=0 IF=1mA VCE=5V IF=20mA IC=1mA DC500V 40 ~ 60% R.H. V=0, f=1MHz VCE=5V, IC=2mA RL=100, -3dB VCE=2V, IC=2mA RL=100 SYMBOL MIN. TYP. MAX. UNIT VF -- 1.2 1.4 V CONDITIONS IF=20mA
OUTPUT
BVECO IC CTR VCE(sat)
6 0.2 20 --
-- -- -- 0.1
-- 3 300 0.2
V mA % V pF kHz s s
TRANSFER CHARACTERISTICS
Riso Cf fc tr tf
5x1010 1x1011 -- 15 -- -- 0.6 80 4 3
-- 1 -- 18 18
* CTR =
IC x 100% IF
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page :
9 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
RANK TABLE OF CURRENT TRANSFER RATIO CTR
MODEL NO. LTV-814 LTV-814
RANK MARK A A or No mark
CTR ( % ) 50 ~ 150 20 ~ 300
IF = 1 mA CONDITIONS VCE = 5 V Ta = 25 C
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page : 10 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
CHARACTERISTICS CURVES
Fig.1 Forward Current vs. Ambient Temperature
60
Forward current I (mA)
Fig.2 Collector Power Dissipation vs. Ambient Temperature
Collector power dissipation Pc (mW)
200
50 40 30 20 10 0 -30
150
100
50
0
25
50
75
100
o
125
0 -30
0
25
50
75
100
o
125
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
Fig.3 Collector-emitter Saturation Voltage vs. Forward Current
Collector-emitter saturation voltage V (sat) (V)
Fig.4 Forward Current vs. Forward Voltage
500
Forward current IF (mA)
6 5 4 3 2 1 0 0 2.5 5.0 7.5 10.0 12.5 15.0 Forward current IF(mA) Ic= 0.5mA 1mA 3mA 5mA 7mA Ta= 25 C
O
200 100 50 20 10 5 2 1 0
Ta= 75 C 50 C
o
o
25 C 0C -25 C
o o
o
0.5
10
15
20
25
30
Forward voltage VF (V)
Fig.5 Current Transfer Ratio vs. Forward Current
140
Current transfer ratio CTR (%)
Fig.6 Collector Current vs. Collector-emitter Voltage
V = 5V Ta= 25 C
o
50 IF = 30mA
Collector current Ic (mA)
Ta= 25 C
o
120 100 80 60 40 20 0 0.1 0.2 0.5 1 2
40 30 20 10 1mA 0 20mA 10mA 5mA Pc(MAX.)
5 10 20
50 100
0
1
2
3
4
5
6
7
8
9 10
Forward current I F (mA)
Collector-emitter voltage V (V)
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page : 11 of 13
LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
CHARACTERISTICS CURVES
Fig.7 Relative Current Transfer Ratio vs. Ambient Temperature
150
Relative current transfer ratio (%)
Fig.8 Collector-emitter Saturation Voltage vs. Ambient Temperature
Collector-emitter saturation voltage V (sat) (V)
I F= 1mA VCE= 5V
0.10 I F= 20mA Ic= 1mA 0.08 0.06 0.04 0.02 0 -30
100
50
0 -30
0
25
50
75
o
100
0
20
40
60
80
o
100
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
Fig.9 Collector Dark Current vs. vs. Ambient Temperature
10
(A)
-6
Fig.10 Response Time vs. Load Resistance
100 50
Response time ( s)
10 10 10 10 10 10
-7
20 10 5 2 1 0.5 0.2
VCE= 2V Ic= 2mA Ta= 25 C
o
tr tf td ts
Collector Dark Current I
-8
-9
-10
-11
-12
0.1 0 20 40 60 80
o
-30
100
0.1 0.2 0.5 1
2
5
10
Ambient Temperature Ta ( C)
Load resistance RL (k )
Fig.11 Frequency Response
Test Circuit for Response Time
Vcc Input RD RL Input Output Output
Voltage gain Av (dB)
0
V = 2V Ic= 2mA o Ta= 25 C
10% 90%
td
R L 10k = 1k 100
ts tr tf
-10
Test Circuit for Frequency Response
Vcc RD RL Output
-20 0.2
0.5 1 2 5 10
100
1000
Frequency f (kHz)
Part No. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page : 12 of 13
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. : LTV-814 / 824 / 844 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page : 13 of 13

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