{"id":233738,"date":"2024-10-19T15:14:31","date_gmt":"2024-10-19T15:14:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60747-5-52011a12015\/"},"modified":"2024-10-25T09:45:12","modified_gmt":"2024-10-25T09:45:12","slug":"bs-en-60747-5-52011a12015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60747-5-52011a12015\/","title":{"rendered":"BS EN 60747-5-5:2011+A1:2015"},"content":{"rendered":"

This part of IEC 60747<\/span> <\/span> gives the terminology, essential ratings, characteristics, safety tests as well as the measuring methods for photocouplers (or optocouplers).<\/p>\n

\n
\n NOTE\n <\/div>\n

The word \u201coptocoupler\u201d can also be used instead of \u201c photocoupler\u201d.<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
8<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
13<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
14<\/td>\n3 Photocoupler
3.1 Semiconductor material
3.2 Details of outline and encapsulation
3.3 Type of photocouplers <\/td>\n<\/tr>\n
15<\/td>\n4 Terms related to ratings and characteristics for photocouplers
4.1 Current transfer ratio
4.2 Cut-off frequency fco
4.3 Input-to-output capacitance CIO
4.4 Isolation resistance RIO
4.5 Isolation voltage <\/td>\n<\/tr>\n
16<\/td>\n4.6 Terms related to photocouplers with phototriac output and\/or solid state opto-relay with triac output <\/td>\n<\/tr>\n
17<\/td>\n4.7 Common mode transient immunity CMTI
5 Terms for photocoupler providing protection against electrical shock
5.1 Safety ratings of a photocoupler for reinforced isolation
5.2 Electrical safety requirements of a photocoupler for reinforced isolation <\/td>\n<\/tr>\n
19<\/td>\nFigures
Figure 1a \u2013 Time intervals for method a) <\/td>\n<\/tr>\n
20<\/td>\nFigure 1b \u2013 Time intervals for method b)
Figure 1 \u2013 Time intervals of the test voltage <\/td>\n<\/tr>\n
21<\/td>\n5.3 Isolation voltages and isolation test voltages for photocouplers providing protection against electrical shock
5.4 Limiting values (absolute maximum system) over the operating temperature range, unless otherwise stated <\/td>\n<\/tr>\n
22<\/td>\n6 Electrical characteristics
6.1 Phototransistor output photocoupler
Figure 2 \u2013 Test voltage <\/td>\n<\/tr>\n
24<\/td>\n6.2 Phototriac output photocoupler or solid state opto-relay
7 Photocouplers providing protection against electrical shock
7.1 Type
7.2 Ratings (have to be mentioned in a special section in the manufacturer\u2019s data sheet) <\/td>\n<\/tr>\n
25<\/td>\n7.3 Electrical safety requirements
7.4 Electrical, environmental and\/or endurance test information (supplementary information)
Table 1 \u2013 Datasheet characteristics <\/td>\n<\/tr>\n
31<\/td>\nTable 2 \u2013 Tests and test sequence for photocoupler providing protection against electrical shock <\/td>\n<\/tr>\n
32<\/td>\n8 Measuring methods for photocouplers
8.1 Current transfer ratio hF(ctr)
Figure 3 \u2013 Measurement circuit
Table 3 \u2013 Test conditions <\/td>\n<\/tr>\n
33<\/td>\n8.2 Input-to-output capacitance CIO <\/td>\n<\/tr>\n
34<\/td>\n8.3 Isolation resistance between input and output RIO
Figure 4 \u2013 Measurement circuit for input to output capacitance
Figure 5 \u2013 Measurement circuit for isolation resistance <\/td>\n<\/tr>\n
35<\/td>\n8.4 Isolation test
Figure 6 \u2013 Test circuit for withstanding isolation voltage <\/td>\n<\/tr>\n
36<\/td>\n8.5 Partial discharges of photocouplers
Figure 7 \u2013 Partial discharge test circuit <\/td>\n<\/tr>\n
37<\/td>\nFigure 8 \u2013 Complete test arrangement connections for calibration <\/td>\n<\/tr>\n
39<\/td>\n8.6 Collector-emitter saturation voltage VCE(sat) of a photocoupler
Figure 9 \u2013 DC measurement circuit <\/td>\n<\/tr>\n
40<\/td>\nFigure 10 \u2013 Pulse measurement circuit <\/td>\n<\/tr>\n
41<\/td>\n8.7 Switching times ton, toff of a photocoupler
Figure 11 \u2013 Switching time measurement circuit <\/td>\n<\/tr>\n
42<\/td>\n8.8 Peak off-state current IDRM
Figure 12 \u2013 Switching times <\/td>\n<\/tr>\n
43<\/td>\nFigure 13 \u2013 Measurement circuit for peak off-state current <\/td>\n<\/tr>\n
44<\/td>\n8.9 Peak on-state voltage VTM
Figure 14 \u2013 Waveforms of the peak off-state voltage and current <\/td>\n<\/tr>\n
45<\/td>\nFigure 15 \u2013 Measurement circuit for peak on-state voltage <\/td>\n<\/tr>\n
46<\/td>\n8.10 DC off-state current IBD
Figure 16 \u2013 Waveforms of the peak on-state voltage and current
Figure 17 \u2013 Measurement circuit for d.c. off-state current <\/td>\n<\/tr>\n
47<\/td>\n8.11 DC on-state voltage VT
Figure 18 \u2013 Measurement circuit for d.c. on-state voltage <\/td>\n<\/tr>\n
48<\/td>\n8.12 Holding current IH
8.13 Critical rate of rise of off-state voltage dV\/dt
Figure 19 \u2013 Measurement circuit for holding current <\/td>\n<\/tr>\n
49<\/td>\nFigure 20 \u2013 Measurement circuit for critical rate of rise of off-state voltage <\/td>\n<\/tr>\n
50<\/td>\nFigure 21 \u2013 Exponential waveform of the off-voltage (VD)
Figure 22 \u2013Linear pulse form of the off-voltage (VD) <\/td>\n<\/tr>\n
51<\/td>\n8.14 Trigger input current IFT
Figure 23 \u2013 Measurement circuit for the trigger input current
Figure 24 \u2013 Output terminal voltage versus input forward current <\/td>\n<\/tr>\n
52<\/td>\n8.15 Measuring methods of common mode transient immunity (CMTI) for photocoupler
Figure 25 \u2013 Common mode transient immunity (CMTI) measurement circuit for photocoupler <\/td>\n<\/tr>\n
54<\/td>\n9 Testing methods of electrical rating for phototriac coupler
9.1 Repetitive peak off-state voltage VDRM
Figure 26 \u2013 Typical waveforms of the common mode pulse (VCM) and optocoupler output (VO) <\/td>\n<\/tr>\n
55<\/td>\n9.2 DC off-state voltage VBD <\/td>\n<\/tr>\n
56<\/td>\nAnnex A (normative) Input\/output safety test
Figure A.1 \u2013 Circuit diagram <\/td>\n<\/tr>\n
57<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Semiconductor devices. Discrete devices – Optoelectronic devices. Photocouplers<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2015<\/td>\n60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":233746,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[573,2641],"product_tag":[],"class_list":{"0":"post-233738","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-31-080-01","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/233738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/233746"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=233738"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=233738"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=233738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}