TLP280,TLP280−4
2007-10-01
1
TOSHIBA Photocoupler GaAs Ired & Photo−Transistor
TLP280,TLP280−4
Programmable Controllers
AC/DC−Input Module
PC Card Modem (PCMCIA)
TLP280 and TLP280−4 is a very small and thin coupler, suitable for
surface mount assembly in applications such as PCMCIA fax modem,
programmable controllers.
TLP280 and TLP280−4 consist of photo transistor, optically coupled to
two gallium arsenide infrared emitting diode connected inverse parallel,
and can operate directly by AC input current
• Collector−emitter voltage: 80 V (min)
• Current transfer ratio: 50% (min)
Rank GB: 100% (min)
• Isolation voltage: 2500 Vrms (min)
• UL recognized: UL1577, file No. E67349
• BSI approved: BS EN 60065: 2002,
BS EN 60950-1: 2002
Certificate No. 8143, 8144
TOSHIBA ―
Weight: 0.05 g (typ.)
TOSHIBA ―
Weight: 0.19 g (typ.)
Unit in mm
TLP280,TLP280−4
2007-10-01
2
Pin Configuration (top view)
: Anode-
Cathode
: Cathode
Anode
: Emitter
: Collector
1,3,5,7
2,4,6,8
9,11,13,15
10,12,14,16
TLP280-4
98
107
116
125
134
143
152
161
3 2
4 1
TLP280
1 : Anode
Cathode
2 : Cathode
Anode
3 : Emitter
4 : Collector
TLP280,TLP280−4
2007-10-01
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Absolute Maximum Ratings (Ta = 25°C)
Rating
Characteristic Symbol
TLP280 TLP280−4 Unit
Forward current IF(RMS) ±50 mA
Forward current derating ΔIF /°C −0.7 (Ta ≥ 53°C) −0.5 (Ta ≥ 25°C) mA /°C
Pulse forward current IFP ±1 (100μs pulse, 100pps) A
LED
Junction temperature Tj 125 °C
Collector−emitter voltage VCEO 80 V
Emitter−collector voltage VECO 7 V
Collector current IC 50 mA
Collector power dissipation
(1 circuit) PC 150 100 mW
Collector power dissipation
derating (Ta ≥ 25°C) (1 circuit) ΔPC /°C −1.5 −1.0 mW /°C
Detector
Junction temperature Tj 125 °C
Storage temperature range Tstg −55~125 °C
Operating temperature range Topr −55~100 °C
Lead soldering temperature Tsol 260 (10s) °C
Total package power dissipation
(1 circuit) PT 200 170 mW
Total package power dissipation
derating (Ta ≥ 25°C) (1 circuit) ΔPT /°C −2.0 −1.7 mW /°C
Isolation voltage (Note) BVS 2500 (AC, 1min., R.H.≤ 60%) 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): Device considered a two terminal device: LED side pins shorted together and detector side pins shorted
together.
TLP280,TLP280−4
2007-10-01
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Individual Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min Typ Max Unit
Forward voltage VF I
F = ±10 mA 1.0 1.15 1.3 V
LED
Capacitance CT V = 0, f = 1 MHz ― 60 — pF
Collector−emitter
breakdown voltage V(BR) CEO I
C = 0.5 mA 80 ― — V
Emitter−collector
breakdown voltage V(BR) ECO I
E = 0.1 mA 7 ― — V
VCE = 48 V,
Ambient light below
(100 1x)
― 0.01
(2)
0.1
(10) μA
Collector dark current
(Note 1)
ICEO VCE = 48 V, Ta = 85°C
Ambient light below
(100 1x)
― 2
(4)
50
(50) μA
Detector
Capacitance
(collector to emitter) CCE V = 0, f = 1 MHz ― 10 ― pF
(Note 1): Because of the construction, leak current might be increased by ambient light. Please use photocoupler
with less ambient light.
Coupled Electrical Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition MIn Typ. Max Unit
50 — 600
Current transfer ratio IC / IF IF = ±5 mA, VCE = 5 V
Rank GB 100 — 600
%
— 60 —
Saturated CTR IC / IF (sat) IF = ±1 mA, VCE = 0.4 V
Rank GB 30 — —
%
IC = 2.4 mA, IF = ±8 mA — — 0.4
— 0.2 —
Collector−emitter
saturation voltage VCE (sat) IC = 0.2 mA, IF = ±1 mA
Rank GB — — 0.4
V
Off−state collector current IC(off) V
F = ± 0.7 V, VCE = 48 V — — 10 μA
CTR symmetry IC (ratio) IC (IF = −5 mA) / IC (IF = 5 mA)
(Note 2) 0.33 — 3 —
(Note 2):
5V)
CE
V,
F1
I
F
(I
C1
I
5V)
CE
V,
F2
I
F
(I
C2
I
C(ratio)
I==
==
=
VCE
IC1
IC2
IF1
IF2
TLP280,TLP280−4
2007-10-01
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Isolation Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min Typ. Max Unit
Capacitance input to output CS VS = 0V, f = 1 MHz — 0.8 — pF
Isolation resistance RS VS = 500 V, R.H.≤ 60% 5×1010 1014 — Ω
AC, 1 minute 2500 — —
AC, 1 second, in oil — 5000 —
Vrms
Isolation voltage BVS
DC, 1 minute, in oil — 5000 — Vdc
Switching Characteristics (Ta = 25°C)
Characteristic Symbol Test Condition Min Typ. Max Unit
Rise time tr — 2 —
Fall time tf — 3 —
Turn−on time ton — 3 —
Turn−off time toff
VCC = 10 V, IC = 2 mA
RL = 100Ω
— 3 —
μs
Turn−on time tON — 2 —
Storage time ts — 25 —
Turn−off time tOFF
RL = 1.9 kΩ (Fig.1)
VCC = 5 V, IF = ±16 mA
— 40 —
μs
(Fig. 1): Switching time test circuit
VCE
VCC
RL
IF IF
VCE
VCC
0.5V
4.5V
tOFF
tON
tS
TLP280,TLP280−4
2007-10-01
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Allowable forward current
IF (mA)
Ambient temperature Ta (℃)
TLP280-4
I
F – Ta
TLP280
0
120
100
40
20
0 -20-20
20
40
80
100
80
60
60
Pulse forward current IFP (mA)
Duty cycle ratio DR
PULSE WIDTH
≦100μs
Ta=25 ℃
I
FP – DR
10
100
3
3
3
30
50
100
1000
3000
10−1
300
500
10−2 10−3 3
Pulse forward current IFP (mA)
Pulse forward voltage VFP (V)
Pulse width≦10μs
Repetitive
Frequency=100Hz
Ta=25 ℃
I
FP – VFP
1
3.0
2.6
1.8
1.4
1.0 0.6
3
5
10
30
300
500
1000
2.2
50
100
Forward voltage temperature coefficient
ΔVF /ΔTa ( mV / ℃)
Forward current IF (mA)
ΔVF /ΔTa– IF
-0.4 50
30
5
1
0.3 0.1
-0.8
-1.2
-1.6
-2.8
-3.2
10
-2.0
-2.4
0.5 3
Allowable collector power
Dissipation PC (mW)
P
C – Ta
Ambient temperature Ta (℃)
TLP280-4
TLP280
0
120
100
60
20
0 -20
40
80
160
200
80
120
40
Forward current IF (mA)
Forward voltage VF (V)
100℃
I
F – VF
75℃
50℃
25℃
0℃
-25℃
-50℃
0.1
1.6
1.2
1.0
0.80.6
1
100
1.4
10
TLP280,TLP280−4
2007-10-01
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Collector current IC (mA)
I
C – VCE
Collector-emitter voltage VCE (V)
IF = 5mA
PC(MAX.)
10
15
20
30
50
10
1050
20
30
40
50
0
Collector current IC (mA)
I
C – VCE
IF = 2mA
50
40
30
20
10
5
Collector-emitter voltage VCE (V)
5
1.00..5 0
10
15
25
30
0
20
VCE = 10V
VCE = 5V
VCE = 0.4V
Collector current IC (mA)
I
C – IF
Forward current IF (mA)
Sample A
Sample B
1
100
100
10 1 0.1
0.1
10
I
CEO – Ta
Ambient temperature Ta (℃)
VCE = 48V
5V
10V
24V
101
100 80 60 40200
100
10-1
10-2
10-3
10-4
Collector dark current
ID (ICEO) (μA)
Forward current IF (mA)
I
C / IF – IF
Current transfer ratio
IC / IF (%)
VCE = 10V
VCE = 5V
VCE = 0.4V
Sample B
Sample A
1000
10010 1 0.1
100
10
Ta = 25℃Ta = 25℃
TLP280,TLP280−4
2007-10-01
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Switching Time– Ta
Switching time (μs)
IF = 16mA
tOFF
Ambient temperature Ta (℃)
0.1
100
1
100
10
50 0 -20
VCC = 5V
RL = 1.9kΩ
ts
tON
V
CE(sat) – Ta
collector-Emitter saturation
Voltage VCE(sat) (V)
Ambient temperature Ta (℃)
IF = 8mA, IC = 2.4mA
IF = 1mA, IC = 0.2mA
0
100
0
-40-2
0.24
50
0.20
0.16
0.12
0.08
0.04
25
10
5
1
IF = 0.5mA
VCE = 5V
Collector current IC (mA)
I
C – Ta
Ambient temperature Ta (℃)
0.1
100
0 -20
1
100
50
10
Switching time (μs)
Load resistance RL (KΩ)
Ta = 2 5 ℃
IF = 16mA
VCC = 5V
Switching Time– RL
100
1
100
1000
10
10
1
tOFF
ts
tON
TLP280,TLP280−4
2007-10-01
9
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• Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information
in this document, and related hardware, software and systems (collectively “Product”) without notice.
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TOSHIBA’s written permission, reproduction is permissible only if reproduction is without alteration/omission.
• Though TOSHIBA works continually to improve Product’s quality and reliability, Product can malfunction or fail. Customers are
responsible for complying with safety standards and for providing adequate designs and safeguards for their hardware, software and
systems which minimize risk and avoid situations in which a malfunction or failure of Product could cause loss of human life, bodily
injury or damage to property, including data loss or corruption. Before creating and producing designs and using, customers must
also refer to and comply with (a) the latest versions of all relevant TOSHIBA information, including without limitation, this document,
the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA
Semiconductor Reliability Handbook” and (b) the instructions for the application that Product will be used with or for. Customers are
solely responsible for all aspects of their own product design or applications, including but not limited to (a) determining the
appropriateness of the use of this Product in such design or applications; (b) evaluating and determining the applicability of any
information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other
referenced documents; and (c) validating all operating parameters for such designs and applications. TOSHIBA A SSUMES NO
LIABILITY FOR CUSTOMERS’ PRODUCT DESIGN OR APPLICATIONS.
• Product is intended for use in general electronics applications (e.g., computers, personal equipment, office equipment, measuring
equipment, industrial robots and home electronics appliances) or for specific applications as expressly stated in this document.
Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or
reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious
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• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
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• ABSENT A WRITTEN SIGNED AGREEMENT, EXCEPT AS PROVIDED IN THE RELEVANT TERMS AND CONDITIONS OF SALE
FOR PRODUCT, AND TO THE MAXIMUM EXTENT ALLOWABLE BY LAW, TOSHIBA (1) ASSUMES NO LIABILITY
WHATSOEVER, INCLUDING WITHOUT LIMITATION, INDIRECT, CONSEQUENTIAL, SPECIAL, OR INCIDENTAL DAMAGES OR
LOSS, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, LOSS OF OPPORTUNITIES, BUSINESS INTERRUPTION AND
LOSS OF DATA, AND (2) DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES AND CONDITIONS RELATED TO
SALE, USE OF PRODUCT, OR INFORMATION, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, ACCUR ACY OF INFORMATION, OR NONINFRINGEMENT.
• GaAs (Gallium Arsenide) is used in Product. GaAs is harmful to humans if consumed or absorbed, whether in the form of dust or
vapor. Handle with care and do not break, cut, crush, grind, dissolve chemically or otherwise expose GaAs in Product.
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noncompliance with applicable laws and regulations.
