TLP124
TOSHIBA Photocoupler
GaAs Ired & Photo−Transistor
TLP124
Office Machine
Programmable Controllers
AC / DC−Input Module
Telecommunication
Unit: mm
The TOSHIBA mini flat coupler TLP124 is a small outline coupler,
suitable for surface mount assembly.
TLP124 consists of a photo transistor optically coupled to a gallium
arsenide infrared emitting diode.
•
Collector−emitter voltage: 80 V (min)
•
Current transfer ratio: 100% (min)
Rank BV: 200% (min)
•
Isolation voltage: 3750Vrms (min)
•
UL recognized: UL1577, file No. E67349
TOSHIBA
11−4C1
Weight: 0.09g (typ.)
Pin Configurations
(top view)
1
6
3
4
1 : Anode
3 : Cathode
4 : Emitter
6 : Collector
Start of commercial production
1988/04
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TLP124
Current Transfer Ratio
Current Transfer Ratio (min.)
Classification
Ta = −25~75°C
Ta = 25°C
Marking of
Classification
IF = 1mA
VCE = 0.5V
IF = 0.5mA
VCE = 1.5V
IF = 1mA
VCE = 0.5V
Rank BV
200%
100%
100%
BV
Standard
100%
50%
50%
BV, Blank
(Note) Application type name for certification test, please use standard product type name, i. e.
TLP124 (BV): TLP124
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
IF
50
mA
∆IF / °C
−0.7 (Ta ≥ 53°C)
mA / °C
Peak forward current
(100μs pulse, 100pps)
IFP
1
A
Reverse voltage
VR
5
V
Junction temperature
Tj
125
°C
Collector−emitter voltage
VCEO
80
V
Emitter−collector voltage
VECO
7
V
Collector current
IC
50
mA
Peak collector current
(10ms pulse, 100pps)
ICP
100
mA
Power dissipation
PC
150
mW
∆PC / °C
−1.5
mA / °C
Tj
125
°C
Storage temperature range
Tstg
−55~125
°C
Operating temperature range
Topr
−55~100
°C
Lead soldering temperature (10s)
Tsol
260
°C
Total package power dissipation
PT
200
mW
Total package power dissipation
derating (Ta ≥ 25°C)
∆PT / °C
−2.0
mW / °C
BVS
3750
Vrms
Forward current
Detector
LED
Forward current derating
Power dissipation derating
(Ta ≥ 25°C)
Junction temperature
Isolation voltage
(AC, 1 minute, R.H. ≤ 60%)
(Note 1)
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: Pins1, 3 shorted together and pins 4, 6 shorted together.
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TLP124
Recommended Operating Conditions
Characteristic
Symbol
Min
Typ.
Max
Unit
Supply voltage
VCC
―
5
48
V
Forward current
IF
―
1.6
20
mA
Collector current
IC
―
1
10
mA
Topr
−25
―
75
°C
Operating temperature
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.
Individual Electrical Characteristics (Ta = 25°C)
LED
Characteristic
Test Condition
Min
Typ.
Max
Unit
Forward voltage
VF
IF = 10 mA
1.0
1.15
1.3
V
Reverse Current
IR
VR = 5 V
―
―
10
μA
Capacitance
Detector
Symbol
V = 0, f = 1 MHz
―
30
―
pF
Collector−emitter breakdown voltage
V(BR) CEO
IC = 0.5 mA
80
―
―
V
Emitter−collector breakdown voltage
V(BR) ECO
IE = 0.1 mA
7
―
―
V
VCE = 48 V
―
10
100
nA
VCE = 48 V, Ta = 85°C
―
2
50
μA
V = 0, f = 1 MHz
―
12
―
pF
MIn
Typ.
Max
Unit
100
―
1200
200
―
1200
50
―
―
100
―
―
―
―
0.4
―
0.2
―
―
―
0.4
―
―
10
μA
Min
Typ.
Max
Unit
50
―
―
%
100
―
―
%
―
50
―
%
―
100
―
%
Collector dark current
Capacitance collector to emitter
CT
ID
CCE
Coupled Electrical Characteristics (Ta = 25°C)
Characteristic
Current transfer ratio
Low input CTR
Symbol
IC / IF
IC / IF (low)
Test Condition
IF = 1mA, VCE = 0.5 V
Rank BV
IF = 0.5 mA, VCE = 1.5 V
Rank BV
IC = 0.5 mA, IF = 1 mA
Collector−emitter saturation voltage
VCE (sat)
IC = 1 mA, IF = 1 mA
Rank BV
Off−state collector current
IC(off)
VF = 0.7V, VCE = 48 V
%
%
V
Coupled Electrical Characteristics (Ta = −25~75°C)
Characteristic
Current transfer ratio
Low input CTR
Symbol
IC / IF
IC / IF (low)
Test Condition
IF = 1mA, VCE = 0.5 V
Rank BV
IF = 0.5 mA, VCE = 1.5 V
Rank BV
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TLP124
Isolation Characteristics (Ta = 25°C)
Characteristic
Symbol
Test Condition
Capacitance
(input to output)
CS
VS = 0, f = 1 MHz
Isolation resistance
RS
VS = 500 V, R.H. ≤ 60%
BVS
Typ.
Max
Unit
―
0.8
―
pF
―
Ω
5×10
AC, 1 minute
Isolation voltage
Min
10
10
14
3750
—
―
AC, 1 second, in oil
―
10000
―
DC, 1 minute, in oil
―
10000
―
Vdc
Min
Typ.
Max
Unit
―
8
―
―
8
―
―
10
―
―
8
―
―
10
―
―
50
―
―
300
―
Vrms
Switching Characteristics (Ta = 25°C)
Characteristic
Symbol
Rise time
tr
Fall time
tf
Turn−on time
tON
Turn−off time
tOFF
Turn−on time
tON
Storage time
ts
Turn−off time
tOFF
Test Condition
VCC = 10 V, IC = 2 mA
RL = 100Ω
RL = 4.7 kΩ
VCC = 5 V, IF = 1.6 mA
(Fig.1)
μs
μs
Fig. 1 Switching time test circuit
IF
IF
VCC
ts
RL
VCE
VCE
VCC
4.5V
0.5V
tON
4
tOFF
2014-09-08
TLP124
IF – Ta
PC – Ta
200
Allowable collector power
dissipation PC (mW)
Allowable forward current
IF (mA)
100
80
60
40
20
0
−20
0
40
20
60
100
80
Ambient temperature
Ta
160
120
80
40
0
−20
120
0
40
20
Ambient temperature
(°C)
Pulse width ≦ 100μs
(mA)
500
IF
300
100
50
30
10
3
10−3
10−2
3
10−1
3
Duty cycle ratio
100
3
DR
30
10
5
3
1
0.5
0.3
0.1
0.6
0.8
1.0
ΔVF / ΔTa – IF
1.2
1.6
1.4
VF
1.8
(V)
IFP – VFP
−3.2
−2.8
(mA)
−2.4
IFP
1000
−2.0
Pulse forward current
Forward voltage temperature
coefficient ΔVF / ΔTa (mV / °C)
(°C)
Ta = 25°C
Forward voltage
−1.6
−1.2
−0.8
−0.4
0.1
Ta
120
50
Ta = 25°C
1000
100
80
IF – V F
100
Forward current
Pulse forward current
IFP (mA)
IFP – DR
3000
60
0.3 0.5
1
3
Forward current
5
10
30
500
300
100
50
30
10
IF (mA)
Repetitive
3
1
0.6
50
Pulse width ≦ 10μs
5
Frequency = 100Hz
Ta = 25°C
1.0
1.4
1.8
Pulse forward voltage
5
2.2
VFP
2.6
3.0
(V)
2014-09-08
TLP124
IC – VCE
4
IC – VCE
4
Ta = 25°C
(mA)
Collector current
Collector current
0.8mA
2
0.6mA
0.5mA
1
Ta = 25°C
IF = 1.0mA
3
IC
3
IC
(mA)
IF = 1.0mA
0.4mA
0.8mA
2
0.6mA
0.5mA
1
0.4mA
0.2mA
0
0
2
6
4
0.2mA
8
Collector–emitter voltage
VCE
0
0
10
0.2
0.6
0.4
Collector–emitter voltage
(V)
IC – IF
0.8
1.0
(V)
VCE
ICEO – Ta
101
50
10
100
5
(μA)
3
Sample A
VCE = 48V
ICEO
1
0.5
Ta = 25°C
0.3
Sample B
VCE = 5V
Collector dark current
Collector current
IC (mA)
30
VCE = 1.5V
0.1
VCE = 0.5V
0.05
0.03
0.1
0.3
0.5
1
Forward current
3
IF
5
10
(mA)
1000
10V
10−1
5V
10−2
10−3
10−4
0
IC / IF – IF
24V
20
40
60
Ambient temperature
Ta = 25°C
80
Ta
100
120
(°C)
Current transfer ratio
IC / IF (%)
500
SamplE A
300
Sample B
100
VCE = 5V
VCE = 1.5V
VCE = 0.5V
50
30
0.1
0.3
0.5
1
Forward current
3
5
10
IF (mA)
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TLP124
IC – Ta
VCE(sat) – Ta
30
0.14
VCE = 1.5V
VCE = 0.5V
IF = 2mA
10
(mA)
0.10
IC
0.08
Collector current
Collector–emitter saturation
voltage VCE(sat) (mV)
0.12
0.06
0.04
IF = 1mA
Ic = 0.5mA
0.02
0
−40
−20
20
0
40
80
60
Ambient temperature
Ta
100
5
1mA
3
0.5mA
1
0.5
0.3
0.2mA
0.1
(℃)
0.05
-20
0
20
40
Ambient temperature
60
Ta
80
100
(℃)
Switching Time – RL
5000
3000
Ta = 25°C
IF = 1.6mA
VCC = 5V
tOFF
Switching time
(μs)
1000
500
300
ts
100
50
30
tON
10
5
1
3
5
10
Load resistance
30
RL
50
100
(kΩ)
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TLP124
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
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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,
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PRODUCT FOR UNINTENDED USE, TOSHIBA ASSUMES NO LIABILITY FOR PRODUCT. For details, please contact your
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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
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
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laws and regulations including, without limitation, the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export
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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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