TLP421 TOSHIBA Photocoupler GaAs Ired & Photo-Transistor TLP421 Unit in mm Office Equipment Household Appliances Solid State Relays Switching Power Supplies Various Controllers Signal Transmission Between Different Voltage Circuits The TOSHIBA TLP421 consists of a silicone photo-transistor optically coupled to a gallium arsenide infrared emitting diode in a four lead plastic DIP (DIP4) with having high isolation voltage (AC: 5kVRMS (min)). * Collector-emitter voltage: 80V (min.) * Current transfer ratio: 50% (min.) TOSHIBA Rank GB: 100% (min.) Weight: 0.26 g (typ.) * Isolation voltage: 5000Vrms (min.) * UL recognized: UL1577 Pin Configurations * BSI approved: BS EN60065: 2002 (top view) 11-5B2 Approved no.8411 BS EN60950-1: 2002 Approved no.8412 * SEMKO approved: EN60065, EN60950, EN60335 1 4 2 3 Approved no.9910249/01 1 : Anode 2 : Cathode 3 : Emitter 4 : Collector 1 2007-10-01 TLP421 * Option(D4)type TUV approved: DIN EN 60747-5-2 Approved no. R9950202 Maximum operating insulation voltage: 890VPK Maximum permissible overvoltage: 8000VPK (Note): When a EN 60747-5-2 approved type is needed, please designate the "Option(D4)" Making the VDE application: DIN EN 60747-5-2 * Construction mechanical rating 7.62mm Pitch Typical Type 10.16mm Pitch TLPxxxF Type 7.0mm(min) 8.0mm(min) Clearance 7.0mm(min) 8.0mm(min) Insulation thickness 0.4mm(min) 0.4mm(min) Creepage distance Current Transfer Ratio Type TLP421 Classi- fication (*1) Current Transfer Ratio (%) (IC / IF) IF = 5mA, VCE = 5V, Ta = 25C Min Max Marking Of Classification (None) 50 600 Blank, Y, Y+, G, G+, B, B+, GB Rank Y 50 150 Y, Y+ Rank GR 100 300 G, G+ Rank BL 200 600 B, B+ Rank GB 100 600 G, G+, B, B+, GB (*1): Ex. rank GB: TLP421 (GB) (Note): Application type name for certification test, please use standard product type name, i. e. TLP421 (GB): TLP421 2 2007-10-01 TLP421 Absolute Maximum Ratings (Ta = 25C) Characteristic Symbol Rating IF 60 mA IF / C -0.7 mA / C IFP 1 A PD 100 mW PD / C -1.0 mW / C 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 Power dissipation(single circuit) PC 150 mW PC / C -1.5 mW / C Tj 125 C Operating temperature range Topr -55~100 C Storage temperature range Tstg -55~125 C Lead soldering temperature (10s) Tsol 260 C Total package power dissipation PT 250 mW PT / C -2.5 mW / C BVS 5000 Vrms Forward current Forward current derating(Ta 39C) LED Pulse forward current (Note 2) Power dissipation Detector Power dissipation derating Power dissipation derating (Ta 25C)(single circuit) Junction temperature Total package power dissipation derating (Ta 25C) Isolation voltage (Note 3) Unit 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 2): 100s pulse, 100Hz frequency (Note 3): AC, 1 min., R.H. 60%. Apply voltage to LED pin and detector pin together. Recommended Operating Conditions Characteristic Symbol Min Typ. Max Unit Supply voltage VCC 5 24 V Forward current IF 16 25 mA Collector current IC 1 10 mA Topr -25 85 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. 3 2007-10-01 TLP421 Individual Electrical Characteristics (Ta = 25C) Detector LED Characteristic Symbol Test Condition Min Typ. Max Unit Forward voltage VF IF = 10 mA 1.0 1.2 1.3 V Reverse current IR VR = 5 V 10 A Capacitance CT 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 = 24 V (ambient light below 1000 x) 0.01 (0.1) 0.1 (10) A VCE = 24 V (ambient light Ta = 85C below 1000 x) 0.6 (1) 50 (50) A V = 0, f = 1 MHz 10 pF MIn Typ. Max Unit 50 600 100 600 60 30 Collector dark current Capacitance (collector to emitter) ID(ICEO) CCE Coupled Electrical Characteristics (Ta = 25C) Characteristic Current transfer ratio Saturated CTR Collector-emitter saturation voltage Symbol IC / IF IC / IF (sat) VCE (sat) Test Condition IF = 5 mA, VCE = 5 V IF = 1 mA, VCE = 0.4 V Rank GB Rank GB % % IC = 2.4 mA, IF = 8 mA 0.4 IC = 0.2 mA, IF = 1 mA 0.2 0.4 Min Typ. Max Unit 0.8 pF Rank GB V Isolation Characteristics (Ta = 25C) Characteristic Symbol Test Condition Capacitance (input to output) CS VS = 0, f = 1 MHz Isolation resistance RS VS = 500 V AC, 1 minute Isolation voltage BVS 12 1x10 10 14 5000 AC, 1 second, in oil 10000 DC, 1 minute, in oil 10000 4 Vrms Vdc 2007-10-01 TLP421 Switching Characteristics (Ta = 25C) Characteristics Symbol Rise time tr Fall time tf Turn-on time ton Test Condition VCC = 10 V, IC = 2 mA RL = 100 Min Typ. Max 2 3 3 Turn-off time toff 3 Turn-on time tON 2 25 50 Storage time ts Turn-off time tOFF RL = 1.9 k VCC = 5 V, IF = 16 mA (Fig.1) Unit s s IF IF RL VCC ts VCE VCC 4.5V VCE tON 0.5V tOFF Fig.1 Switching time test circuit 5 2007-10-01 TLP421 PC - Ta 200 80 160 Allowable collector power dissipation PC (mW) Allowable forward current IF (mA) IF - Ta 100 60 40 20 0 -20 120 80 40 0 20 40 60 80 100 0 -20 120 0 Ambient temperature Ta () 20 40 IFP - DR 120 (mA) Forward current IF Pulse forward current IFP (mA) 100 0.01 0.1 Duty cycle ratio VF / Ta 10 1 0.1 0.4 1 0.8 0.6 1.0 1.2 Forward voltage VF DR 1.4 1.6 2.0 2.4 (V) IFP - VFP - IF 1000 Pulse width 10s Repetitive Pulse forward current IFP (mA) Forword voltage temperature coefficent VF / Ta (mV / ) 100 IF - VF 100 1000 -3.0 80 Ambient temperature Ta () 3000 10 0.001 60 -2.6 -2.2 -1.8 -1.4 -1.0 -0.6 0.1 1 Forward current 10 IF frequency=100Hz Ta = 25 100 10 1 0 100 0.4 0.8 1.2 Pulse forward voltage (mA) 6 1.6 VFP (V) 2007-10-01 TLP421 ID - Ta IC - VCE 80 (mA) 1 Collector current IC VCE=24 V 0.1 10 5 001 0.001 0.0001 0 40 20 Ambient temperature Ta 30 50 (mA) 60 30 20 15 50 10 40 IF=5mA 20 0 100 0 2 4 () 10 VCE (V) IC - IF 100 20 8 6 Collector-emitter voltage IC - VCE 30 Collector current IC 80 60 10 40 20 10 5 Collector current IC (mA) Collector dark current IC (A) 10 10 IF= 2 mA 0 0 0.2 0.4 0.6 0.8 Collector-emitter voltage 1.0 1.2 Sample A Sample B 1 VCE (V) 0.1 IC /IF - IF 1000 Current transfer ratio IC / IF (%) Ta = 25C VCE = 5V VCE = 0.4V Sample A 0.01 0.1 100 Sample 10 100 (mA) B Ta = 25C VCE = 5V VCE = 0.4V 10 3 0.1 1 Forward current IF 1 Forward current IF 10 100 (mA) 7 2007-10-01 TLP421 IC - Ta 100 VCE(sat) - Ta 0.20 IF = 5 mA IC = 1 mA 10 Collector-emitter saturation voltage VCE(sat) (V) Collector current IC (mA) 25 5 10 1 1 IF = 0.5 mA VCE = 5V 0.1 -20 20 0 40 60 Ambient temperature 80 0.16 0.12 0.08 0.04 0 -20 100 0 20 40 Ambient temperature Ta () 60 80 100 Ta () Switching Time - RL 1000 Ta = 25C IF = 16mA VCC = 5V tOFF Switching time (s) 100 tS 10 tON 1 1 10 100 Load resistance RL (k) 8 2007-10-01 TLP421 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 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 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. 9 2007-10-01