TLP523,TLP523−2,TLP523−4
TOSHIBA Photocoupler
GaAs Ired & Photo−Transistor
TLP523, TLP523−2, TLP523−4
Unit: mm
Programmable Controllers
DC−Output Module
Solid State Relay
The TOSHIBA TLP523, −2 and −4 consist of a gallium arsenide infrared
emitting diode coupled with a silicon, Darlington connected,
phototransistor which has an integral base−emitter resistor to optimize
switching speed and elevated temperature characteristics.
The TLP523−2 offers two isolated channels in an eight lead plastic DIP
package, while the TLP523−4 provides four isolated channels per
package.
•
Current transfer ratio: 500% (min) (IF = 1 mA)
•
Isolation voltage: 2500 Vrms (min)
•
Collector−emitter voltage: 55 V (min)
•
Leakage current: 10μA (max) (Ta = 85°C)
•
UL recognized: UL1577, file no. E67349
11−5B2
TOSHIBA
Weight: 0.26 g (typ.)
Pin Configurations (top view)
TLP523-2
TLP523
TLP523-4
1
4
1
8
1
16
2
3
2
7
2
15
3
6
3
14
4
5
4
13
5
12
6
11
7
10
8
9
TOSHIBA
11−10C4
Weight: 0.54 g (typ.)
1 : Anode
2 : Cathode
3 : Emitter
4 : Collector
1, 3 : Anode
2, 4 : Cathode
5, 7 : Emitter
6, 8 : Collector
1, 3, 5, 7
: Anode
2, 4, 6, 8
: Cathode
9, 11, 13, 15 : Emitter
10, 12, 14, 16 : Collector
TOSHIBA
11−20A3
Weight: 1.1 g (typ.)
Start of commercial production
1984/08
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TLP523,TLP523−2,TLP523−4
Absolute Maximum Ratings (Ta = 25°C)
Rating
Characteristic
LED
Forward current
Detector
TLP523
TLP523−2
TLP523−4
Unit
IF
60
50
mA
∆IF /°C
−0.7 (Ta ≥ 39°C)
−0.5 (Ta ≥ 25°C)
mA /°C
Symbol
Forward current derating
Pulse forward current
IFP
1 (100μs pulse, 100pps)
A
Reverse voltage
VR
5
V
Collector−emitter voltage
VCEO
55
V
Emitter−collector voltage
VECO
0.3
V
Collector current
IC
150
mA
Collector power dissipation
(1 circuit)
PC
150
100
mW
∆PC /°C
−1.5
−1.0
mW /°C
Collector power dissipation
derating (1 circuit (Ta ≥ 25°C))
Operating temperature range
Topr
−55 to 100
°C
Storage temperature range
Tstg
−55 to 125
°C
Lead soldering temperature (10 s)
Tsol
260
°C
Total power dissipation
PT
250
150
mW
∆PT /°C
−2.5
−1.5
mW /°C
Total power dissipation derating
(Ta ≥ 25°C)
Isolation voltage
(Note 1)
BVS
2500 (AC, 1minute, 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 1: Device considered a two terminal device: LED side pins shorted together and detector side pins shorted
together.
Recommended Operating Conditions
Characteristic
Symbol
Min
Typ.
Max
Unit
Supply voltage
VCC
―
5
24
V
Forward current
IF
―
16
20
mA
Topr
−25
―
85
°C
Operating temperature range
Note: Recommended operating conditions are given as a design guideline to obtain expected performance of the
device. Additionally, each item is an independent guideline respectively. In developing designs using this
product, please confirm specified characteristics shown in this document.
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TLP523,TLP523−2,TLP523−4
Electrical Characteristics (Ta = 25°C)
LED
Characteristic
Min
Typ.
Max
Unit
VF
IF = 10 mA
1.0
1.15
1.3
V
Reverse current
IR
VR = 5 V
—
—
10
μA
Capacitance
CT
V = 0, f = 1 MHz
—
30
—
pF
IC = 1 mA
55
—
—
V
VCE = 24 V
—
10
200
nA
VCE = 24 V, Ta = 85°C
—
0.5
10
μA
—
10
—
pF
500
2000
—
%
IC = 50 mA, IF = 10 mA
—
—
1
V
VS = 0, f = 1 MHz
—
0.8
—
pF
—
Ω
V(BR) CEO
Collector dark current
ICEO
Capacitance collector to emitter
CCE
Current transfer ratio
Coupled
Test Condition
Forward voltage
Collector−emitter breakdown voltage
Detector
Symbol
V = 0, f = 1 MHz
IC / IF
Collector−emitter saturation voltage
VCE(sat)
Capacitance input to output
CS
Isolation resistance
RS
IF = 1 mA, VCE = 1 V
VS = 500 V, R.H.≤ 60%
5×10
10
10
14
Switching Characteristics (Ta = 25°C)
Characteristic
Symbol
Turn−on time
tON
Turn−off time
tOFF
Test Condition
VCC = 10 V, RL = 180 Ω
IF = 16 mA
Min
Typ.
Max
Unit
—
3
—
μs
—
80
—
μs
Switching Time Test Circuit
IF
IF
RL
IF
VCC
t
VCE
9V
1V
VCE
t
3
OFF
ON
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TLP523,TLP523−2,TLP523−4
IF – Ta
80
TLP523
60
TLP523 -2, -4
40
20
0
-20
0
20
40
60
Ambient temperature
100
120
TLP523 -2, -4
80
40
0
20
40
60
80
100
120
Ambient temperature Ta (℃)
Ta (℃)
IF – VF
100
Ta = 25℃
Pulse width ≤ 100μs
3000
TLP523
160
0
-20
120
50
Ta = 25℃
(mA)
30
1000
500
Forward current IF
Pulse forward current IFP (mA)
80
IFP – DR
5000
PC – Ta
200
Allowable collector power
dissipation PC (mW)
Allowable forward current
IF (mA)
100
300
100
50
30
10
5
3
1
0.5
0.3
10
3
10-3
10-2
3
3
10
-1
100
3
0.1
0.6
Duty cycle patio DR
0.8
1.0
1.2
Forward voltage VF
ΔVF / ΔTa – IF
(V)
IFP – VFP
500
-2.8
-2.4
-2.0
-1.6
-1.2
-0.8
-0.4
0.1
1.8
1000
Pulse forward current IFP (mA)
Forward voltage temperature
coefficient ΔVF / ΔTa (mV / ℃)
-3.2
1.6
1.4
0.3
1
3
Forward current IF
10
300
100
50
30
10
(mA)
Repetitive frequency = 100Hz
3
1
0.6
30
Pulse width ≤ 10μs
5
Ta = 25℃
1.0
1.4
1.8
Pulse forward voltage
4
2.2
2.6
3
VFP (V)
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TLP523,TLP523−2,TLP523−4
IC – IF
300
IC – IF
300
VCE = 1V
Ta = 25°C
Ta = 25°C
(mA)
100
Sample 1
50
Collector current IC
(mA)
100
Collector current IC
VCE = 1.2V
30
2
3
10
5
3
50
Sample 1
30
2
3
10
5
3
1
1
0.3
3
10
Forward current IF
1
30
1
0.3
(mA)
10
30
(mA)
IC – Ta
VCE(sat) – Ta
Test condition
Test condition
A : IC=100mA, IF=10mA
A : IF =10mA, VCE=1.2V
B : IC=50mA, IF=10mA
C : IC=10mA, IF=1mA
B : IF =10mA, VCE=1.0V
C : IF =2mA, VCE=1.2V
D : IC=1mA, IF=0.5mA
D : IF =2mA, VCE=1.0V
E : IF =1mA, VCE=1.2V
1.6
F : IF =1mA, VCE=1.0V
140
1.4
1.2
Test condition
Collector current IC (mA)
Collector-emitter saturation voltage VCE (sat) (V)
3
Forward current IF
A
B
1.0
C
0.8
D
Test condition
A
120
100
B
80
0.6
60
0.4
40
0.2
20
C
D
E
F
0
-40
-20
0
20
40
60
80
0
-40
100
Ambient temperature Ta (℃)
-20
0
20
40
Ambient temperature
5
60
80
100
Ta (℃)
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TLP523,TLP523−2,TLP523−4
IC – VCE
IC – VCE
500
300
PC Max.
Sample
1
Ta = 25℃
IF = 10mA
300
2mA
100
100
2
50
(mA)
3
30
PC Max.
Collector current IC
Collector current IC
(mA)
50
10
5
3
1
1mA
30
10
0.5mA
5
3
1
0.5
0.5
0.3
0.3
IF = 1mA
Ta = 25℃
0.1
0.1
1
0.3
10
3
0.1
0
30
0.4
0.8
Collector-emitter voltage VCE (V)
Switching
90%
10%
VOUT
t
ON
OFF
100
(mA)
300
t
100
OFF(IF=1mA)
50
t
10ms※
1s※
Collector current IC
(μs)
Switching time
3.2
10ms※
1s※
500
30
2.8
300
IF
VOUT
OFF(IF=10mA)
2.4
500
t
t
2.0
Safe Operating Area
Time
RL
IF
1.6
Collector-emitter voltage VCE (V)
VCC = 10V
Ta = 25℃
1.2
ON(IF=1mA)
10
50
100ms※
30
100ms※
DC operating Ta=25℃
10
5
t
5
Single
※
ON(IF=10mA)
3
nonrepetitive
3
pulse
Ta=25℃
1
30
100
300
1k
3k
1
0.5
10k
Load resistance RL (Ω)
Ta=60℃
1
3
10
30
Collector-emitter voltage VCE (V)
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TLP523,TLP523−2,TLP523−4
RESTRICTIONS ON PRODUCT USE
• 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.
• This document and any information herein may not be reproduced without prior written permission from TOSHIBA. Even with
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 customers use the Product, create designs including the Product,
or incorporate the Product into their own applications, 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 with which the 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 ASSUMES NO LIABILITY FOR CUSTOMERS' PRODUCT DESIGN OR APPLICATIONS.
• PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS 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 AND/OR SERIOUS PUBLIC IMPACT
("UNINTENDED USE"). Except for specific applications as expressly stated in this document, Unintended Use includes, without
limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for
automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions,
safety devices, elevators and escalators, devices related to electric power, and equipment used in finance-related fields. IF YOU USE
PRODUCT FOR UNINTENDED USE, TOSHIBA ASSUMES NO LIABILITY FOR PRODUCT. For details, please contact your
TOSHIBA sales representative.
• Do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy Product, whether in whole or in part.
• Product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any
applicable laws or regulations.
• The information contained herein is presented only as guidance for Product use. No responsibility is assumed by TOSHIBA for any
infringement of patents or any other intellectual property rights of third parties that may result from the use of Product. No license to
any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise.
• 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, ACCURACY 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.
• Do not use or otherwise make available Product or related software or technology for any military purposes, including without limitation,
for the design, development, use, stockpiling or manufacturing of nuclear, chemical, or biological weapons or missile technology
products (mass destruction weapons). Product and related software and technology may be controlled under the applicable export
laws and regulations including, without limitation, the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export
Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited except in
compliance with all applicable export laws and regulations.
• Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product.
Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances,
including without limitation, the EU RoHS Directive. TOSHIBA ASSUMES NO LIABILITY FOR DAMAGES OR LOSSES
OCCURRING AS A RESULT OF NONCOMPLIANCE WITH APPLICABLE LAWS AND REGULATIONS.
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