TLP281,TLP281-4
TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR
TLP281,TLP281-4
PROGRAMMABLE CONTROLLERS Unit : mm
AC/DC-INPUT MODULE
PC CARD MODEM(PCMCIA)
TLP281 and TLP281-4 is a very small and thin coupler, suitable
for surface mount assembly in applications such as PCMCIA Fax
modem, programmable controllers.
TLP281 and TLP281-4 consist of photo transistor, optically coupled
to a gallium arsenide infrared emitting diode.
z Collector-Emitter Voltage : 80 V (MIN)
z Current Transfer Ratio : 50% (MIN)
Rank GB : 100% (MIN)
z Isolation Voltage : 2500 Vrms (MIN)
z UL Recognized : UL1577 , File No. E67349
z BSI Approved : BS EN 60065: 2002,
TOSHIBA 11-3A1
: BS EN 60950-1: 2002
Weight: 0.05 g (typ.)
Certificate No. 8143, 8144
Unit : mm
Pin Configuration (top view)
TLP281 TLP281-4
1 4 1 16
2 3 2 15
1:ANODE 3 14
2:CATHODE
3:EMITTER 4 13
4:COLLECTOR
5 12
6 11
7 10 TOSHIBA 11-10F1
Weight: 0.19 g (typ.)
8 9
1,3,5,7 :ANODE
2,4,6,8 :CATHODE
9,11,13,15 :EMITTER
10,12,14,16 :COLLECTOR
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TLP281,TLP281-4
Current Transfer Ratio
Current Transfer Ration (%)
Classi- (IC / IF)
TYPE Marking of Classification
fication(*1) IF = 5 mA, VCE = 5 V, Ta = 25°C
Min Max
■ ■
Blank 50 600 Blank ,Y ,YE,G,G ,GR,B,BL,GB
Rank Y 50 150 YE
Rank GR 100 300 GR
Rank BL 200 600 BL
TLP281 Rank GB 100 600 GB
■
Rank YH 75 150 Y
Rank GRL 100 200 G
■
Rank GRH 150 300 G
Rank BLL 200 400 B
Blank 50 600 Blank , GB
TLP281-4
Rank GB 100 600 GB
*1: Ex. rank GB: TLP281 (GB)
(Note): Application type name for certification test, please use standard product type name, i.e.
TLP281 (GB): TLP281 , TLP281−4 (GB): TLP281−4
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TLP281,TLP281-4
Absolute Maximum Ratings (Ta = 25°C)
RATING
CHARACTERISTIC SYMBOL UNIT
TLP281 TLP281−4
Forward Current IF 50 mA
Forward Current Derating ∆IF /°C −0.7 (Ta≥53°C) −0.5 (Ta≥25°C) mA /°C
LED
Pulse Forward Current (Note 1) 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
DETECTOR
Collector Current IC 50 mA
Collector Power Dissipation
PC 150 100 mW
(1 Circuit)
Collector Power Dissipation
∆PC /°C −1.5 −1.0 mW /°C
Derating(Ta≥25°C) (1 Circuit)
Junction Temperature Tj 125 °C
Operating Temperature Range Topr −55 to 100 °C
Storage Temperature Range Tstg −55 to 125 °C
Lead Soldering Temperature Tsol 260 (10s) °C
Total Package Power Dissipation
PT 200 170 mW
(1 Circuit)
Total Package Power Dissipation
∆PT /°C −2.0 −1.7 mW /°C
Derating (Ta≥25°C) (1 Circuit)
Isolation Voltage (Note 2) 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 1) Pulse width ≤ 100μs, frequency 100Hz
(Note 2) AC, 1 minute, R.H.≤60%,Device considered a two terminal device : LED side pins shorted together and
DETECTOR side pins shorted together.
Individual Electrical Characteristics (Ta = 25°C)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Forward Voltage VF IF = 10 mA 1.0 1.15 1.3 V
LED
Reverse Current IR VR = 5 V — — 10 μA
Capacitance CT V = 0, f = 1 MHz — 30 — pF
Collector-Emitter
V(BR) CEO IC = 0.5 mA 80 — — V
Breakdown Voltage
Emitter-Collector
V(BR) ECO IE = 0.1 mA 7 — — V
DETECTOR
Breakdown Voltage
VCE = 48 V,
0.01 0.1
Ambient Light Below — μA
(2) (10)
Collector Dark Current (100 ℓx) (Note 4)
ICEO
(Note 3) VCE = 48 V, Ta = 85°C
2 50
Ambient Light Below — μA
(4) (50)
(100 ℓx) (Note 4)
Capacitance
CCE V = 0, f = 1 MHz — 10 — pF
(Collector to Emitter)
(Note 3) Because of the construction,leak current might be increased by ambient light.
Please use photocoupler with less ambient light.
(Note 4)Irradiation to marking side using standard light bulb.
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TLP281,TLP281-4
Coupled Electrical Characteristics (Ta = 25°C)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
IF = 5 mA, VCE = 5 V 50 — 600
Current Transfer Ratio IC / IF %
Rank GB 100 — 600
IF = 1 mA, VCE = 0.4 V — 60 —
Saturated CTR IC / IF (sat) %
Rank GB 30 — —
IC = 2.4 mA, IF = 8 mA — — 0.4
Collector-Emitter
VCE (sat) IC = 0.2 mA, IF = 1 mA — 0.2 — V
Saturation Voltage
Rank GB — — 0.4
Off-State Collector Current IC (off) VF = 0.7 V, VCE = 48 V — — 10 μA
Isolation Characteristics (Ta = 25°C)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Capacitance
CS VS = 0 V, f = 1 MHz — 0.8 — pF
(Input to Output)
10 14
Isolation Resistance RS VS = 500 V, R.H.≤60% 5×10 10 — Ω
AC , 1 minute 2500 — —
Vrms
Isolation Voltage BVS AC , 1 second,in OIL — 5000 —
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 VCC = 10 V, IC = 2 mA — 3 —
μs
RL = 100Ω —
Turn-On Time ton — 3
Turn-Off Time toff — 3 —
Turn-On Time tON — 2 —
RL = 1.9 kΩ (Fig.1)
Storage Time ts — 25 — μs
VCC = 5 V, IF = 16 mA
Turn-Off Time tOFF — 40 —
(Fig.1)SWITCHING TIME TEST CIRCUIT
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TLP281,TLP281-4
TLP281
TLP281 TLP281-4
TLP281-4
*The above graphs show typical characteristic.
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TLP281,TLP281-4
IC / IF – IF
1000
VCE = 10V
VCE = 5V
Current transfer ratio
Sample A
IC / IF (%)
VCE = 0.4V
100
Sample B
10
0.1 1 10 100
Forward current IF (mA)
*The above graphs show typical characteristic.
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TLP281,TLP281-4
*The above graphs show typical characteristic.
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TLP281,TLP281-4
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 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
public impact (“Unintended Use”). 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. Do not use Product for Unintended Use unless specifically permitted in this
document.
• 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
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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