TLP292
Photocouplers
InGaAs Infrared LED & Photo Transistor
TLP292
1. Applications
•
•
•
Switching Power Supplies
Programmable Logic Controllers (PLCs)
I/O Interface Boards
2. General
TLP292 is a high isolation and a low AC input type photocoupler that consists of phototransistor optically coupled
to two antiparallel InGaAs infrared emitting diodes in a SO4 package.
Since TLP292 is guaranteed high isolation voltage (3750 Vrms) and wide operating temperature range (T
a
= -55
to 125
),
it is suitable for high density surface mounting applications such as small type switching power supplies
and programmable controllers.
3. Features
(1)
(2)
(3)
(4)
(5)
Collector-emitter voltage: 80 V (min)
Current transfer ratio: 50 % (min) (@I
F
=
±0.5
mA, V
CE
= 5 V)
GB Rank: 100 % (min) (@I
F
=
±0.5
mA, V
CE
= 5 V)
Isolation voltage: 3750 Vrms (min)
Operating temperature range: -55 to 125
Safety standards
UL-approved: UL1577, File No.E67349
cUL-approved: CSA Component Acceptance Service No.5A File No.E67349
VDE-approved: EN60747-5-5, EN60065 or EN60950-1 (Note 1)
: EN62368-1 (Pending) (Note 1)
CQC-approved: GB4943.1, GB8898 Thailand Factory
Note 1: When a VDE approved type is needed, please designate the Option (V4)
(V4).
4. Packaging and Pin Assignment
1: Anode, Cathode
2: Cathode, Anode
3: Emitter
4: Collector
11-3C1
Start of commercial production
1
2013-09
2016-07-06
Rev.2.0
TLP292
5. Mechanical Parameters
Characteristics
Creepage distances
Clearance
Internal isolation thickness
Min
5.0
5.0
0.4
Unit
mm
6. Absolute Maximum Ratings (Note) (Unless otherwise specified, T
a
= 25
)
Characteristics
LED
R.M.S. forward current
Input forward current derating
Input forward current (pulsed)
Junction temperature
Detector Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Collector power dissipation
derating
Junction temperature
Common Operating temperature
Storage temperature
Lead soldering temperature
Total power dissipation
Total power dissipation
derating
Isolation voltage
(T
a
≥
25
)
AC, 60 s, R.H.
≤
60 %
(10 s)
(T
a
≥
25
)
(T
a
≥
90
)
Symbol
I
F(RMS)
∆I
F
/∆T
a
I
FP
T
j
V
CEO
V
ECO
I
C
P
C
∆P
C
/∆T
a
T
j
T
opr
T
stg
T
sol
P
T
∆P
T
/∆T
a
BV
S
(Note 2)
(Note 1)
Note
Rating
±50
-1.5
±1
125
80
7
50
150
-1.5
125
-55 to 125
-55 to 125
260
200
-2.0
3750
Unit
mA
mA/
A
V
V
mA
mW
mW/
mW
mW/
Vrms
Note:
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
("Handling Precautions"/"Derating Concept and Methods") and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 1: Pulse width (PW)
≤
0.1 ms, f = 100 Hz
Note 2: This device is considered as a two-terminal device: Pins 1 and 2 are shorted together, and pins 3 and 4 are
shorted together.
7. Electrical Characteristics (Unless otherwise specified, T
a
= 25
)
Characteristics
LED
Input forward voltage
Input capacitance
Detector Collector-emitter breakdown
voltage
Emitter-collector breakdown
voltage
Dark Current
Collector-emitter capacitance
Symbol
V
F
C
t
V
(BR)CEO
V
(BR)ECO
I
DARK
C
CE
Note
Test Condition
I
F
=
±10
mA
V = 0 V, f = 1 MHz
I
C
= 0.5 mA
I
E
= 0.1 mA
V
CE
= 48 V
V
CE
= 48 V, T
a
= 85
V = 0 V, f = 1 MHz
Min
1.1
80
7
Typ.
1.25
60
0.01
2
10
Max
1.4
0.08
50
Unit
V
pF
V
V
µA
µA
pF
2
2016-07-06
Rev.2.0
TLP292
8. Coupled Electrical Characteristics (Unless otherwise specified, T
a
= 25
)
Characteristics
Current transfer ratio
Symbol
I
C
/I
F
Note
Test Condition
Min
50
100
50
100
30
0.33
Typ.
60
0.2
1
Max
600
600
600
600
0.3
0.3
10
3
µA
V
Unit
%
(Note 1) I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±5
mA, V
CE
= 5 V, Rank GB
I
F
=
±0.5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V, Rank GB
Saturated current transfer ratio
I
C
/I
F(sat)
I
F
=
±1
mA, V
CE
= 0.4 V
I
F
=
±1
mA, V
CE
= 0.4 V, Rank GB
Collector-emitter saturation voltage V
CE(sat)
I
C
= 2.4 mA, I
F
=
±8
mA
I
C
= 0.2 mA, I
F
=
±1
mA
I
C
= 0.2 mA, I
F
=
±1
mA, Rank GB
OFF-state collector current
Collector current ratio
I
C(off)
I
C
(ratio)
V
F
=
±0.7
V, V
CE
= 48 V
See Fig. 8.1
I
C
(I
F
= -5 mA) / I
C
(I
F
= 5 mA)
Note 1: See Table 8.1 for current transfer ratio.
Table 8.1 Current Transfer Ratio (CTR) Rank (Note) (Unless otherwise specified, T
a
= 25
)
Rank
Blank
Y
GR
GB
BL
Rank
short
code
Note
Test Condition
I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V
I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V
I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V
I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V
I
F
=
±5
mA, V
CE
= 5 V
I
F
=
±0.5
mA, V
CE
= 5 V
200
600
BL
100
600
GB
100
300
GR
50
150
Current transfer ratio Current transfer ratio
I
C
/I
F
I
C
/I
F
(min)
(max)
50
600
Marking of
classification
Blank, YE, GR, GB,
BL
YE
Unit
%
Note:
Specify both the part number and a rank in this format when ordering.
Example: TLP292(GB,E
For safety standard certification, however, specify the part number alone.
Example: TLP292(GB,E
→
TLP292
Fig. 8.1 Collector Current Ratio Test Circuit
3
2016-07-06
Rev.2.0
TLP292
9. Isolation Characteristics (Unless otherwise specified, T
a
= 25
)
Characteristics
Total capacitance (input to output)
Isolation resistance
Isolation voltage
Symbol
C
S
R
S
BV
S
Note
Test Condition
Min
1
×
10
12
3750
Typ.
0.8
10
14
10000
10000
Max
Vdc
Unit
pF
Ω
Vrms
(Note 1) V
S
= 0 V, f = 1 MHz
(Note 1) V
S
= 500 V, R.H.
≤
60 %
(Note 1) AC, 60 s
AC, 1 s in oil
DC, 60 s in oil
Note 1: This device is considered as a two-terminal device: Pins 1 and 2 are shorted together, and pins 3 and 4 are
shorted together.
10. Switching Characteristics (Unless otherwise specified, T
a
= 25
)
Characteristics
Rise time
Fall time
Turn-on time
Turn-off time
Turn-on time
Storage time
Turn-off time
Turn-on time
Storage time
Turn-off time
Symbol
t
r
t
f
t
on
t
off
t
on
t
s
t
off
t
on
t
s
t
off
See Fig. 10.1
R
L
= 1.9 kΩ, V
CC
= 5 V,
I
F
=
±16
mA
See Fig. 10.1
R
L
= 4.7 kΩ, V
CC
= 5 V,
I
F
=
±1.6
mA
Note
Test Condition
V
CC
= 10 V, I
C
= 2 mA,
R
L
= 100
Ω
Min
Typ.
2
3
3
3
1.3
20
35
4
7
30
Max
Unit
µs
Fig. 10.1 Switching Time Test Circuit and Waveform
4
2016-07-06
Rev.2.0
TLP292
11. Characteristics Curves (Note)
Fig. 11.1 I
F
- T
a
Fig. 11.2 P
C
- T
a
Fig. 11.3 I
FP
- D
R
Fig. 11.4 I
F
- V
F
Fig. 11.5
∆
V
F
/
∆
T
a
- I
F
Fig. 11.6 I
FP
- V
FP
5
2016-07-06
Rev.2.0
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