ChipFind - документация

Электронный компонент: TCLT1008

Скачать:  PDF   ZIP
TCLT10.. Series
Vishay Telefunken
1 (12)
www.vishay.com
Document Number 83515
Rev. A3, 19Mar01
Optocoupler with Phototransistor Output
Description
The TCLT10.. Series consists of a phototransistor
optically coupled to a gallium arsenide infrared-
emitting 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):
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:
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
Optocoupler for electrical safety requirements
(will be replaced by IEC 74751.2.3)
D
IEC 950/EN 60950
Office machines (applied for reinforced isolation
for mains voltage
400 V
RMS
)
D
VDE 0804
Telecommunication apparatus and data
processing
D
IEC 65
Safety for mains-operated electronic and related
household apparatus
15231
4
3
1
2
15242
C
TCLT10.. Series
Vishay Telefunken
www.vishay.com
2 (12)
Rev. A3, 19Mar01
Document Number 83515
Order Instruction
Ordering Code
CTR Ranking
Remarks
TCLT1000
50 to 600%
4 Pin = Single channel
TCLT1001
40 to 80%
4 Pin = Single channel
TCLT1002
63 to 125%
4 Pin = Single channel
TCLT1003
100 to 200%
4 Pin = Single channel
TCLT1005
50 to 150%
4 Pin = Single channel
TCLT1006
100 to 300%
4 Pin = Single channel
TCLT1007
80 to 160%
4 Pin = Single channel
TCLT1008
130 to 260%
4 Pin = Single channel
TCLT1009
200 to 400%
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)
V
IOTM
= 8 kV peak
D
Isolation test voltage
(partial discharge test voltage) V
pd
= 1.6 kV
D
Rated isolation voltage (RMS includes DC)
V
IOWM
= 600 V
RMS
(848 V peak)
D
Rated recurring peak voltage (repetitive)
V
IORM
= 600 V
RMS
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
TCLT10.. Series
Vishay Telefunken
3 (12)
www.vishay.com
Document Number 83515
Rev. A3, 19Mar01
Absolute Maximum Ratings
Input (Emitter)
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage
V
R
6
V
Forward current
I
F
60
mA
Forward surge current
t
p
10
m
s
I
FSM
1.5
A
Power dissipation
T
amb
25
C
P
V
100
mW
Junction temperature
T
j
125
C
Output (Detector)
Parameter
Test Conditions
Symbol
Value
Unit
Collector emitter voltage
V
CEO
70
V
Emitter collector voltage
V
ECO
7
V
Collector current
I
C
50
mA
Collector peak current
t
p
/T = 0.5, t
p
10 ms
I
CM
100
mA
Power dissipation
T
amb
25
C
P
V
150
mW
Junction temperature
T
j
125
C
Coupler
Parameter
Test Conditions
Symbol
Value
Unit
Isolation test voltage (RMS)
V
IO
5
kV
Total power dissipation
T
amb
25
C
P
tot
250
mW
Operating ambient temperature
range
T
amb
40 to +100
C
Storage temperature range
T
stg
40 to +100
C
Soldering temperature
T
sd
235
C
TCLT10.. Series
Vishay Telefunken
www.vishay.com
4 (12)
Rev. A3, 19Mar01
Document Number 83515
Electrical Characteristics
(T
amb
= 25
C)
Input (Emitter)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Forward voltage
I
F
=
50 mA
V
F
1.25
1.6
V
Junction capacitance
V
R
= 0 V, f = 1 MHz
C
j
50
pF
Output (Detector)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Collector emitter voltage
I
C
= 1 mA
V
CEO
70
V
Emitter collector voltage
I
E
= 100
m
A
V
ECO
7
V
Collector emitter cut-off cur-
rent
V
CE
= 20 V, I
f
= 0, E = 0
I
CEO
10
100
nA
Coupler
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Collector emitter saturation
voltage
I
F
= 10 mA, I
C
= 1 mA
V
CEsat
0.3
V
Cut-off frequency
V
CE
= 5 V, I
F
= 10 mA,
R
L
= 100
W
f
c
110
kHz
Coupling capacitance
f = 1 MHz
C
k
0.3
pF
Current Transfer Ratio (CTR)
Parameter
Test Conditions
Type
Symbol
Min.
Typ.
Max.
Unit
I
C
/I
F
V
CE
= 5 V, I
F
= 5 mA
TCLT1000
CTR
0.50
6.0
C F
V
CE
= 5 V, I
F
= 10 mA
TCLT1001
CTR
0.40
0.8
V
CE
= 5 V, I
F
= 10 mA
TCLT1002
CTR
0.63
1.25
V
CE
= 5 V, I
F
= 10 mA
TCLT1003
CTR
1.0
2.0
V
CE
= 5 V, I
F
= 1 mA
TCLT1001
CTR
0.13
0.30
V
CE
= 5 V, I
F
= 1 mA
TCLT1002
CTR
0.22
0.45
V
CE
= 5 V, I
F
= 1 mA
TCLT1003
CTR
0.34
0.70
V
CE
= 5 V, I
F
= 5 mA
TCLT1005
CTR
0.5
1.5
V
CE
= 5 V, I
F
= 5 mA
TCLT1006
CTR
1.0
3.0
V
CE
= 5 V, I
F
= 5 mA
TCLT1007
CTR
0.8
1.6
V
CE
= 5 V, I
F
= 5 mA
TCLT1008
CTR
1.3
2.6
V
CE
= 5 V, I
F
= 5 mA
TCLT1009
CTR
2.0
4.0
TCLT10.. Series
Vishay Telefunken
5 (12)
www.vishay.com
Document Number 83515
Rev. A3, 19Mar01
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
Test Conditions
Symbol
Value
Unit
Forward current
I
si
130
mA
Output (Detector)
Parameters
Test Conditions
Symbol
Value
Unit
Power dissipation
T
amb
25
C
P
si
265
mW
Coupler
Parameters
Test Conditions
Symbol
Value
Unit
Rated impulse voltage
V
IOTM
8
kV
Safety temperature
T
si
150
C
Insulation Rated Parameters
(according to VDE 0884)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Partial discharge test voltage
Routine test
100%, t
test
= 1 s
V
pd
1.6
kV
Partial discharge test voltage
t
Tr
= 60 s, t
test
= 10 s,
V
IOTM
8
kV
g
g
Lot test (sample test)
Tr
test
(see figure 2)
V
pd
1.3
kV
Insulation resistance
V
IO
= 500 V
R
IO
10
12
W
V
IO
= 500 V,
T
amb
= 100
C
R
IO
10
11
W
V
IO
= 500 V,
T
amb
= 150
C
(construction test only)
R
IO
10
9
W
0
25
50
75
125
0
50
100
150
200
300
P
T
otal
Power
Dissipation
(
mW
)
tot
T
si
Safety Temperature (
C )
150
94 9182
100
250
Phototransistor
Psi ( mW )
IR-Diode
Isi ( mA )
Figure 1. Derating diagram
t
13930
t
1
, t
2
= 1 to 10 s
t
3
, t
4
= 1 s
t
test
= 10 s
t
stres
= 12 s
V
IOTM
V
Pd
V
IOWM
V
IORM
0
t
1
t
test
t
Tr
= 60 s
t
stres
t
3
t
4
t
2
Figure 2. Test pulse diagram for sample test according to
DIN VDE 0884