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TCLT10.. Series
Vishay Telefunken
Optocoupler with Phototransistor Output
Description
The TCLT10.. Series consists of a phototransistor
optically coupled to a gallium arsenide infraredemitting diode in a 4-lead SO6L package.
The elements are mounted on one leadframe using a
coplanar technique, providing a fixed distance
between input and output for highest safety
requirements.
Applications
Circuits for safe protective separation against
electrical shock according to safety class II (reinforced
isolation):
15231
D For appl. class I – IV at mains voltage ≤ 300 V
D For appl. class I – III at mains voltage ≤ 600 V
according to VDE 0884, table 2, suitable for:
4
3
1
2
15242
Switch-mode power supplies, line receiver,
computer peripheral interface, microprocessor
system interface.
VDE Standards
These couplers perform safety functions according to
the following equipment standards:
D VDE 0884
C
Optocoupler for electrical safety requirements
(will be replaced by IEC 747–5–1.2.3)
D IEC 950/EN 60950
Office machines (applied for reinforced isolation
for mains voltage ≤ 400 VRMS)
D VDE 0804
Telecommunication apparatus and data
processing
D IEC 65
Safety for mains-operated electronic and related
household apparatus
Document Number 83515
Rev. A3, 19–Mar–01
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1 (12)
TCLT10.. Series
Vishay Telefunken
Order Instruction
Ordering Code
TCLT1000
TCLT1001
TCLT1002
TCLT1003
TCLT1005
TCLT1006
TCLT1007
TCLT1008
TCLT1009
CTR Ranking
50 to 600%
40 to 80%
63 to 125%
100 to 200%
50 to 150%
100 to 300%
80 to 160%
130 to 260%
200 to 400%
Remarks
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
4 Pin = Single channel
Features
Approvals:
D BSI: BS EN 41003, BS EN 60095 (BS 415),
BS EN 60950 (BS 7002),
Certificate number 7081 and 7402
D Underwriters Laboratory (UL) 1577 recognized,
file number E-76222 – Double Protection
D CSA (C-UL) 1577 recognized
file number E- 76222 - Double Protection
D VDE 0884, Certificate number 132473
VDE 0884 related features:
D Rated impulse voltage (transient overvoltage)
VIOTM = 8 kV peak
D Isolation test voltage
(partial discharge test voltage) Vpd = 1.6 kV
D Rated isolation voltage (RMS includes DC)
VIOWM = 600 VRMS (848 V peak)
D Rated recurring peak voltage (repetitive)
VIORM = 600 VRMS
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2 (12)
D Creepage current resistance according
to VDE 0303/IEC 112
Comparative Tracking Index: CTI ≥ 175
D Thickness through insulation ≥ 0.75 mm
D Creepage distance > 8 mm
D Tested acc. 60950: Am4: 1997 clause 2.9.6.
General features:
D Low profile package
D CTR offered in 9 groups
D Isolation materials according to UL94-VO
D Pollution degree 2
(DIN/VDE 0110 / resp. IEC 664)
D Climatic classification 55/100/21 (IEC 68 part 1)
D Special construction:
Therefore, extra low coupling capacity of
typical 0.2 pF, high Common Mode Rejection
D Low temperature coefficient of CTR
D Coupling System W
Document Number 83515
Rev. A3, 19–Mar–01
TCLT10.. Series
Vishay Telefunken
Absolute Maximum Ratings
Input (Emitter)
Parameter
Reverse voltage
Forward current
Forward surge current
Power dissipation
Junction temperature
Test Conditions
tp ≤ 10 ms
Tamb ≤ 25°C
Symbol
VR
IF
IFSM
PV
Tj
Value
6
60
1.5
100
125
Unit
V
mA
A
mW
°C
Symbol
VCEO
VECO
IC
ICM
PV
Tj
Value
70
7
50
100
150
125
Unit
V
V
mA
mA
mW
°C
Symbol
VIO
Ptot
Tamb
Value
5
250
–40 to +100
Unit
kV
mW
°C
Tstg
Tsd
–40 to +100
235
°C
°C
Output (Detector)
Parameter
Collector emitter voltage
Emitter collector voltage
Collector current
Collector peak current
Power dissipation
Junction temperature
Test Conditions
tp/T = 0.5, tp ≤ 10 ms
Tamb ≤ 25°C
Coupler
Parameter
Isolation test voltage (RMS)
Total power dissipation
Operating ambient temperature
range
Storage temperature range
Soldering temperature
Document Number 83515
Rev. A3, 19–Mar–01
Test Conditions
Tamb ≤ 25°C
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3 (12)
TCLT10.. Series
Vishay Telefunken
Electrical Characteristics (Tamb = 25°C)
Input (Emitter)
Parameter
Forward voltage
Junction capacitance
Test Conditions
IF = ± 50 mA
VR = 0 V, f = 1 MHz
Symbol
VF
Cj
Min.
Typ.
1.25
50
Max.
1.6
Unit
V
pF
Test Conditions
IC = 1 mA
IE = 100 mA
VCE = 20 V, If = 0, E = 0
Symbol
VCEO
VECO
ICEO
Min.
70
7
Typ.
Max.
10
100
Unit
V
V
nA
Test Conditions
IF = 10 mA, IC = 1 mA
Symbol
VCEsat
Min.
Typ.
Max.
0.3
Unit
V
VCE = 5 V, IF = 10 mA,
RL = 100 W
f = 1 MHz
fc
110
kHz
Ck
0.3
pF
Output (Detector)
Parameter
Collector emitter voltage
Emitter collector voltage
Collector emitter cut-off current
Coupler
Parameter
Collector emitter saturation
voltage
Cut-off frequency
Coupling capacitance
Current Transfer Ratio (CTR)
Parameter
IC/IF
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4 (12)
Test Conditions
VCE = 5 V, IF = 5 mA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 10 mA
VCE = 5 V, IF = 1 mA
VCE = 5 V, IF = 1 mA
VCE = 5 V, IF = 1 mA
VCE = 5 V, IF = 5 mA
VCE = 5 V, IF = 5 mA
VCE = 5 V, IF = 5 mA
VCE = 5 V, IF = 5 mA
VCE = 5 V, IF = 5 mA
Type
TCLT1000
TCLT1001
TCLT1002
TCLT1003
TCLT1001
TCLT1002
TCLT1003
TCLT1005
TCLT1006
TCLT1007
TCLT1008
TCLT1009
Symbol
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
Min.
0.50
0.40
0.63
1.0
0.13
0.22
0.34
0.5
1.0
0.8
1.3
2.0
Typ.
Max.
6.0
0.8
1.25
2.0
Unit
0.30
0.45
0.70
1.5
3.0
1.6
2.6
4.0
Document Number 83515
Rev. A3, 19–Mar–01
TCLT10.. Series
Vishay Telefunken
Maximum Safety Ratings (according to VDE 0884) see figure 1
This optocoupler is suitable for safe electrical isolation only within the safety ratings.
Compliance with the safety ratings shall be ensured by means of suitable protective circuits.
Input (Emitter)
Parameters
Forward current
Test Conditions
Symbol
Isi
Value
130
Unit
mA
Test Conditions
Tamb ≤ 25°C
Symbol
Psi
Value
265
Unit
mW
Test Conditions
Symbol
VIOTM
Tsi
Value
8
150
Unit
kV
°C
Output (Detector)
Parameters
Power dissipation
Coupler
Parameters
Rated impulse voltage
Safety temperature
Insulation Rated Parameters (according to VDE 0884)
Parameter
Partial discharge test voltage –
Routine test
Partial discharge
g test voltage
g –
Lot test (sample test)
Test Conditions
100%, ttest = 1 s
Insulation resistance
VIO = 500 V
VIO = 500 V,
Tamb = 100°C
VIO = 500 V,
Tamb = 150°C
tTr = 60 s, ttest = 10 s,
(see figure 2)
Symbol
Vpd
Min.
1.6
VIOTM
Vpd
RIO
RIO
8
1.3
1012
1011
RIO
109
Typ.
Max.
Unit
kV
kV
kV
W
W
W
Ptot – Total Power Dissipation ( mW )
(construction test only)
VIOTM
300
t1, t2 = 1 to 10 s
t3, t4 = 1 s
ttest = 10 s
tstres = 12 s
Phototransistor
Psi ( mW )
250
200
VPd
150
VIOWM
VIORM
100
IR-Diode
Isi ( mA )
50
0
0
0
94 9182
25
50
75
100
125
Tsi – Safety Temperature ( °C )
Figure 1. Derating diagram
Document Number 83515
Rev. A3, 19–Mar–01
150
13930
t3 ttest t4
t1
tTr = 60 s
t2
tstres
t
Figure 2. Test pulse diagram for sample test according to
DIN VDE 0884
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5 (12)
TCLT10.. Series
Vishay Telefunken
Switching Characteristics
Parameter
Delay time
Rise time
Turn-on time
Storage time
Fall time
Turn-off time
Turn-on time
Turn-off time
IF
0
Test Conditions
VS = 5 V, IC = 2 mA, RL = 100 W ((see figure
g
3))
Symbol
td
tr
ton
ts
tf
toff
ton
toff
VS = 5 V, IF = 10 mA, RL = 1 kW ((see figure
g
4))
Typ.
3.0
3.0
6.0
0.3
4.7
5.0
9.0
10.0
+5V
IF
96 11698
IC = 2 mA; adjusted through
input amplitude
RG = 50 W
tp
= 0.01
T
tp = 50 ms
Unit
ms
ms
ms
ms
ms
ms
ms
ms
IF
0
t
tp
IC
Channel I
Oscilloscope
Channel II
50 W
100 W
RL = 1 M W
100%
90%
CL = 20 pF
95 10804
Figure 1. Test circuit, non-saturated operation
10%
0
t
tr
ts
td
0
IF
IF = 10 mA
ton
+5V
IC
RG = 50 W
tp
= 0.01
T
tp = 50 ms
tp
td
tr
ton (= td + tr)
tf
toff
pulse duration
delay time
rise time
turn-on time
ts
tf
toff (= ts + tf)
storage time
fall time
turn-off time
Figure 3. Switching times
Channel I
50 W
1 kW
Channel II
Oscilloscope
RL > 1 M W
CL < 20 pF
95 10843
Figure 2. Test circuit, saturated operation
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Document Number 83515
Rev. A3, 19–Mar–01
TCLT10.. Series
Vishay Telefunken
Typical Characteristics (Tamb = 25_C, unless otherwise specified)
10000
Coupled device
ICEO– Collector Dark Current,
with open Base ( nA )
P tot – Total Power Dissipation ( mW )
300
250
200
Phototransistor
150
IR-diode
100
50
VCE=20V
IF=0
1000
100
10
0
1
0
40
80
120
Tamb – Ambient Temperature ( °C )
96 11700
0
Figure 4. Total Power Dissipation vs.
Ambient Temperature
IC – Collector Current ( mA )
I F – Forward Current ( mA )
100
75
100
100.0
10.0
1.0
0.1
VCE=5V
10
1
0.1
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VF – Forward Voltage ( V )
96 11862
0.1
100
10
Figure 8. Collector Current vs. Forward Current
2.0
100
20mA
IC – Collector Current ( mA )
VCE=5V
IF=5mA
1.5
1.0
0.5
0
–25
1
IF – Forward Current ( mA )
95 11027
Figure 5. Forward Current vs. Forward Voltage
CTR rel – Relative Current Transfer Ratio
50
Figure 7. Collector Dark Current vs. Ambient Temperature
1000.0
95 11025
25
Tamb – Ambient Temperature ( °C )
95 11026
IF=50mA
10mA
10
5mA
2mA
1
1mA
0.1
0
25
50
75
Tamb – Ambient Temperature ( °C )
Figure 6. Relative Current Transfer Ratio vs.
Ambient Temperature
Document Number 83515
Rev. A3, 19–Mar–01
0.1
95 10985
1
100
10
VCE – Collector Emitter Voltage ( V )
Figure 9. Collector Current vs. Collector Emitter Voltage
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7 (12)
TCLT10.. Series
1.0
20%
0.8
CTR=50%
0.6
0.4
0.2
10%
8
Non Saturated
Operation
VS=5V
RL=100W
ton
6
toff
4
2
0
0
1
100
10
IC – Collector Current ( mA )
95 11028
0
VCE=5V
100
10
4
50
Saturated Operation
VS=5V
RL=1kW
40
30
toff
20
10
1
ton
0
0.1
95 11029
1
100
10
IF – Forward Current ( mA )
0
Pin 1 Indication
5
10
15
20
IF – Forward Current ( mA )
95 11031
Figure 11. Current Transfer Ratio vs. Forward Current
10
6
Figure 12. Turn on / off Time vs. Collector Current
t on / t off – Turn on / Turn off Time ( m s )
1000
2
IC – Collector Current ( mA )
95 11030
Figure 10. Collector Emitter Saturation Voltage vs.
Collector Current
CTR – Current Transfer Ratio ( % )
10
t on / t off – Turn on / Turn off Time ( m s )
VCEsat – Collector Emitter Saturation Voltage ( V )
Vishay Telefunken
Figure 13. Turn on / off Time vs. Forward Current
Type
TCLT1000
901WTK27
15244
Date
Code
(YM)
System
Letter
Company
Logo
Production
Location
Figure 14. Marking example
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8 (12)
Document Number 83515
Rev. A3, 19–Mar–01
TCLT10.. Series
Vishay Telefunken
Dimensions of TCLT10.. in mm
15243
Document Number 83515
Rev. A3, 19–Mar–01
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TCLT10.. Series
Vishay Telefunken
Dimensions of Reel in mm
A
N
W1
Reel Hub
W2
Version
G
Tape Width
16
A
330 ± 1
16515
N
100 ± 1.5
W1
16.4 + 2
W2 max
22.4
Dimensions of Leader and Trailer in mm
Trailer
no devices
Leader
devices
no devices
End
Start
min. 200
min. 400
96 11818
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10 (12)
Document Number 83515
Rev. A3, 19–Mar–01
TCLT10.. Series
Vishay Telefunken
Dimensions of Tape in mm
16516
Document Number 83515
Rev. A3, 19–Mar–01
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11 (12)
TCLT10.. Series
Vishay Telefunken
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as
ozone depleting substances ( ODSs ).
The Montreal Protocol ( 1987 ) and its London Amendments ( 1990 ) intend to severely restrict the use of ODSs and
forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban
on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of
ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively
2 . Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency ( EPA ) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C ( transitional substances ) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application
by the customer. Should the buyer use Vishay Telefunken products for any unintended or unauthorized application, the
buyer shall indemnify Vishay Telefunken against all claims, costs, damages, and expenses, arising out of, directly or
indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2831, Fax number: 49 ( 0 ) 7131 67 2423
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12 (12)
Document Number 83515
Rev. A3, 19–Mar–01