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MOC3031

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RFQ for MOC3031

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Parameters

Technical/Catalog InformationMOC3031M
VendorFairchild Optoelectronics Group
CategoryIsolators
Mounting TypeThrough Hole
Package / Case6-DIP
Voltage - Isolation7500Vrms
Number of Circuits1 - Single
Output TypeAC, Triac, Zero Cross
Current - Output / Channel-
Peak Off State Voltage (VDRM)250V
PackagingTube
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names MOC3031M
MOC3031M

Product Manufacturers Pack D/C
MOC3031 - SOP-6 03+

Pinout/Connection Diagram

/uploadfile/ic-mfg/259/2d2e7aee-86f4-4f36-a858-6cbd3e8b12a7.gif moc3031 Circuit
The adjustable circuit breaker responds in 0.02 s under all conditions-provided you select a fast relay for K1. For moderate overload conditions, it's preferable to use the fuse or the fast-acting breaker. Toroid transformer T1 senses ac load current and produces an ac signal at the wiper of R1, when switch S3 is closed. Diode D1 rectifies this signal to produce a positive voltage at test point TP1. Because R1 allows you to calibrate this voltage, the circuit accommodates a variety of current-sense transformers. To calibrate the trip threshold, apply the maximum expected overload and adjust R1 until the TP1 voltage is 0.7 V below the positive saturation level for IC1. Then adjust R4 for the desired trip point. To reset the circuit breaker after it has tripped, open S1 or S2.

General Description

The MOC303_ Series are optically coupled isolators consisting of a Gallium Arsenide infrared emitting diode coupled with a monolithic silicon detector performing the functions of a zero crossing bilateral triac mounted in a standard 6 pin dual-in-line package.

Typical Application

Features

·CRTs·Power Triac Driver·Motors·Consumer appliances·Printers ·Options :- 10mm lead spread - add G after part no. Surface mount - add SM after part no. Tape&reel - add SMT&R after part no.·High Isolation Voltage (5.3kVRMS ,7.5kVPK )·Zero Voltage Crossing·250V Peak Blocking Voltage·All electrical parameters 100% tested·Custom electrical selections available

Maximum Ratings

Storage Temperature .............................................-400C - +1500C
Operating Temperature ..........................................-400C - +1000C
Lead Soldering Temperature .................................................2600C
(1.6mm from case for 10 seconds) Input-to-output Isolation Voltage (Pk) 7500 Vac (60 Hz , 1sec. duration)

Supplier

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  Part Number Mfg Pack D/C Qty Note
MOC3031 QTC 1850
  JY(HK)ELECTRONICS CO.,LTD Hong Kong
Contact: Ms. Claire Huang   MSN:claire-jy@hotmail.com Tel: 86-755-82887756 Fax: 86-755-82886700
MOC3031 MOT DIP 100 Real Stock . We are STRC member.
  Win Source Electronic Technology Limited Hong Kong
Contact: Ms. Amanda   MSN:winsource3@hotmail.com Tel: 86-755-83566469 Fax: 86-755-83957728
MOC3031 MOT DIP 5Z32 2250 new in original
  shenzhen chuangxinda electronics-tech co.,ltd China (Mainland)
Contact: Mr. Darren   MSN:ic@cxda.com Tel: 86-755-83013088 Fax: 86-755-83957975
MOC3031 MOTOROLA DIP 200 NEW IN STOCK
  HY (HK) IC LIMITED China (Mainland)
Contact: Ms. Julie Chen   MSN:julie_ic@hotmail.com Tel: 86-755-82535765 Fax: 86-755-82535755
MOC3031 MOT/QTC DIP * 500 Scattered new
  HONGKONG BOXIANG TECHNOLOGY CO.,LIMITED China (Mainland)
Contact: Mr. chen   MSN:mars_chen16913@hotmail.com Tel: 86-755-82522455 Fax: 86-755-83511618
MOC3031 FAIRCHILD Call 08+ 12410 0
  Yike Electronics (HK) Co.,Ltd China (Mainland)
Contact: Mr. Zhao   MSN:zhaojunjack@hotmail.com Tel: 86--15017908912 Fax: 86-755-82533178
MOC3031 ON DIP 10+ 12000 HOT & New and Origina
  HHS Technology Co.,Ltd China (Mainland)
Contact: Ms. Jane Zhang   MSN:cheerjane@hotmail.com Tel: 86-755-83970132 Fax: 86-755-83953764
MOC3031 N/A DIP 05+ 200 instock,advantage price,good quality,
  Big Seashell Electronic Co. China (Mainland)
Contact: Mr. Jayco   MSN:jayco.bigseashell@hotmail.com Tel: +86-189-2479-1245 Fax: +86-755-8253-6827
MOC3031 FAIRCHILD 09+ 5000
  HK Truly Electronics Tech Co.,LTD China (Mainland)
Contact: Ms. Candy   MSN:sarryx@hotmail.com Tel: 86-755-33071327 Fax: 86-755-83011657
MOC3031 FAIRCHILD Call 08+ 12410
  Mega Group Ic Ltd China (Mainland)
Contact: Ms. CherryWang   MSN:megagroupic@hotmail.com Tel: 86-0755-85274661 Fax: 86-0755-85274661
MOC3031 QTC SMD 2000 8470
  ICWINDOWS ELECTRONICS HK CO.,LIMITED China (Mainland)
Contact: Mr. Evan   MSN:Evan@icwindows.net Tel: 86-0755-83754011 Fax: 86-0755-83754009
MOC3031 DIP-6 FAIRCH.. 09+ 12410
  HONGKONG KEDA ELECTRONIC LIMITED China (Mainland)
Contact: Mr. Kendy Chen   MSN:keda_3@hotmail.com Tel: +86-0755-83001234 Fax: +86-0755-83002023
MOC3031 MOT DIP 08+ 1000
  Bocen (HK) Technology Co.,Ltd. Hong Kong
Contact: Ms. Sukey Zhu   MSN:sukeyzhu@live.cn Tel: 0086-755-82865885 Fax: 0086-755-82973863
MOC3031 QTC SMD 15000 New and original sample can be provided
  UNION TECHNOLOGY (HK) TRADING COMPANY LIMITED China (Mainland)
Contact: Mr. Kevin   MSN:union-hk@live.com Tel: 0086-755-82813231/ 82813232 Fax: 0086-755-82813230
MOC3031 FAIRCHILD DIP 10+ 10000
  HONG KONG TECH-GREEN ELECTRONICS CO。, LIMITED China (Mainland)
Contact: Ms. jenny   MSN:jenny-techgreen@hotmail.com Tel: 86-755-82853244 Fax: 86-755-82853242
MOC3031 FATRCHILD DIP 07+ 30000
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
MOC3031 MOTOROLA 200
  Section Yida Electronics (HK) Co.,Limited Hong Kong
Contact: Ms. joe   MSN:SectionYida@hotmail.com Tel: 852-8135-7827 Fax: 852-8135-7904
MOC3031 MOTORO N/A 25800
  HONGKONG XUMEI ELECTRONICS CO. LIMITED China (Mainland)
Contact: Mr. Kate Fan   MSN:xumeidz002@hotmail.com Tel: 86-755-83267283 Fax: 86-755-83266796
MOC3031 MOT/QTC/FAI 07+ 25000
  LZ Electronics,Limited China (Mainland)
Contact: Mr. Leo   MSN:sales.lzelectronics@hotmail.com Tel: 86-755-81780037 Fax: 86-755-61641080
MOC3031 MOT DIP 01+ 93
  A-Source Electronics Co.,Ltd. China (Mainland)
Contact: Ms. Sylvia Chen   MSN:sylvia.c007@hotmail.com Tel: 86-755-83604521 Fax: 86-755-83604522
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PDF / Datasheet

MOC3031 PDF Download

MOC3031

File Size: 38541 KB
Manufacturer: ETC [ETC]

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