ДСТУ EN IEC 60747-5-5:2022 Прилади напівпровідникові. Частина 5-5. Оптоелектронні пристрої. Фотопари (EN IEC 60747-5-5:2020, IDT; IEC 60747-5-5:2020, IDT)

ДСТУ EN IEC 60747-5-5:2022
(EN IEC 60747-5-5:2020, IDT; IEC 60747-5-5:2020, IDT)

Прилади напівпровідникові. Частина 5-5. Оптоелектронні пристрої. Фотопари

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions

3.7 Symbols for limiting values (absolute maximum system) over the operating temperature range, unless otherwise stated

4 Electrical characteristics

4.1 Phototransistor output photocoupler

4.2 Phototriac output photocoupler or solid state opto-relay

5 Photocouplers providing protection against electric shock

5.1 General

5.2 Type

5.3 Ratings

5.3.1 Datasheet ratings

5.3.2 Safety ratings

5.3.3 Functional ratings

5.3.4 Rated isolation voltages

5.4 Electrical safety requirements

5.5 Electrical, environmental and/or endurance test information (supplementary information)

5.5.1 Test and test sequence

5.5.2 Routine test

5.5.3 Sample test

5.5.4 Type test

6 Measuring methods for photocouplers

6.1 Current transfer ratio H_f(ctr)

6.2 Input-to-output capacitance C_IO

6.3 Isolation resistance between input and output R_IO

6.4 Isolation test

6.5 Partial discharges of photocouplers

6.6 Collector-emitter saturation voltage V_CE(sat) of a photocoupler

6.6.1 Collector-emitter saturation voltage (DC method)

6.6.2 Collector-emitter saturation voltage (pulse method)

6.7 Switching times ton, toff of a photocoupler

6.8 Peak off-state current I_DRM

6.9 Peak on-state voltage V_TM

6.10 DC off-state current I_BD

6.11 DC on-state voltage V_T

6.12 Holding current I_H

6.13 Critical rate of rise of off-state voltage dV/dt

6.14 Trigger input current I_FT

6.15 Measuring methods of common mode transient immunity (CMTI) for photocouplers

7 Testing methods of electrical ratings for phototriac couplers

7.1 Repetitive peak off-state voltage V_DRM

7.2 DC off-state voltage V_BD

Annex A (normative) Input/output safety test

A.1 Purpose

A.2 Circuit diagram

A.3 Circuit description

A.4 Precautions to be observed

A.5 Measurement procedure

A.6 Specified conditions

Bibliography