{"v":"2.0","page_type":"product","title":"H21B3 ON Optical Sensors - Jotrin Electronics","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"ON Semiconductor, LLC","href":"/python/html6/menu_brand_products/1000/114000/menu_brand_products_ONSemiconductorLLC_1_a691f37a14.html"},{"label":"H21B3","href":null}],"content":{"product":{"mpn":"H21B3","manufacturer":"ON Semiconductor, LLC","brand":"ON Semiconductor, LLC","brand_url":"/python/html6/menu_brand_products/1000/114000/menu_brand_products_ONSemiconductorLLC_1_a691f37a14.html","title":"H21B3 ON Optical Sensors - Jotrin Electronics","description":"","attributes":[{"name":"Brand name","values":[{"value":"ON Semiconductor, LLC","url":"/python/html6/menu_attr_pair/1000/192000000/192285000/menu_attr_pair_Brandname_ONSemiconductorLLC_1_e1f276f3cb.html"}],"name_url":"/python/html6/menu_attr_pair/1000/192000000/192285000/menu_attr_pair_Brandname_ONSemiconductorLLC_1_e1f276f3cb.html"},{"name":"Manufacturer name","values":[{"value":"ON Semiconductor, LLC","url":"/python/html6/menu_attr_pair/1000/100000000/100815000/menu_attr_pair_Manufacturername_ONSemiconductorLLC_1_cd0d32d511.html"}],"name_url":"/python/html6/menu_attr_pair/1000/100000000/100815000/menu_attr_pair_Manufacturername_ONSemiconductorLLC_1_cd0d32d511.html"},{"name":"Manufacturer","values":[{"value":"ON Semiconductor, LLC","url":"/python/html6/menu_attr_pair/1000/6000000/6605000/menu_attr_pair_Manufacturer_ONSemiconductorLLC_1_6b69c6e304.html"}],"name_url":"/python/html6/menu_attr_pair/1000/6000000/6605000/menu_attr_pair_Manufacturer_ONSemiconductorLLC_1_6b69c6e304.html"},{"name":"Extra Product Name","values":[{"value":"H21B3 ON Optical Sensors - Jotrin Electronics","url":"/python/html6/menu_attr_pair/1000/256000000/256449000/menu_attr_pair_ExtraProductName_H21B3ONOpticalSensorsJotrinElectronics_1_51b7bd0cfd.html"}],"name_url":"/python/html6/menu_attr_pair/1000/256000000/256449000/menu_attr_pair_ExtraProductName_H21B3ONOpticalSensorsJotrinElectronics_1_51b7bd0cfd.html"},{"name":"keywords","values":[{"value":"H21B3,ON,DIP-4,Photointerruptors,H21B3 Datasheet PDF","url":"/python/html6/menu_attr_pair/1000/36000000/36308000/menu_attr_pair_keywords_H21B3ONDIP4PhotointerruptorsH21B3Datasheet_1_bc39237edd.html"}],"name_url":"/python/html6/menu_attr_pair/1000/36000000/36308000/menu_attr_pair_keywords_H21B3ONDIP4PhotointerruptorsH21B3Datasheet_1_bc39237edd.html"},{"name":"moq","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"}],"name_url":"/python/html6/menu_attr_pair/1000/164000000/164262000/menu_attr_pair_moq_1_1_29ca727a89.html"},{"name":"MPN","values":[{"value":"H21B3","url":"/python/html6/menu_attr_pair/1000/229000000/229391000/menu_attr_pair_MPN_H21B3_1_3ff7247c26.html"}],"name_url":"/python/html6/menu_attr_pair/1000/229000000/229391000/menu_attr_pair_MPN_H21B3_1_3ff7247c26.html"},{"name":"multiple","values":[{"value":"1","url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"}],"name_url":"/python/html6/menu_attr_pair/1000/257000000/257999000/menu_attr_pair_multiple_1_1_2f60c1bab8.html"},{"name":"qtyInStock","values":[{"value":"310","url":"/python/html6/menu_attr_pair/1000/52000000/52563000/menu_attr_pair_qtyInStock_310_1_bfe5d35139.html"}],"name_url":"/python/html6/menu_attr_pair/1000/52000000/52563000/menu_attr_pair_qtyInStock_310_1_bfe5d35139.html"},{"name":"SKU","values":[{"value":"JT30-H21B3","url":"/python/html6/menu_attr_pair/1000/57000000/57241000/menu_attr_pair_SKU_JT30H21B3_1_ccecb2a449.html"}],"name_url":"/python/html6/menu_attr_pair/1000/57000000/57241000/menu_attr_pair_SKU_JT30H21B3_1_ccecb2a449.html"},{"name":"Package/Case","values":[{"value":"DIP-4","url":"/python/html6/menu_attr_pair/1000/54000000/54130000/menu_attr_pair_PackageCase_DIP4_1_22fa55f6ca.html"}],"name_url":"/python/html6/menu_attr_pair/1000/54000000/54130000/menu_attr_pair_PackageCase_DIP4_1_22fa55f6ca.html"},{"name":"Product Categories","values":[{"value":"Photointerruptors","url":"/python/html6/menu_attr_pair/1000/181000000/181331000/menu_attr_pair_ProductCategories_Photointerruptors_1_dfd6fc949c.html"}],"name_url":"/python/html6/menu_attr_pair/1000/181000000/181331000/menu_attr_pair_ProductCategories_Photointerruptors_1_dfd6fc949c.html"},{"name":"RoHs Status","values":[{"value":"Green","url":"/python/html6/menu_attr_pair/1000/241000000/241120000/menu_attr_pair_RoHsStatus_Green_1_94a4495c73.html"}],"name_url":"/python/html6/menu_attr_pair/1000/241000000/241120000/menu_attr_pair_RoHsStatus_Green_1_94a4495c73.html"},{"name":"In-stock","values":[{"value":"310","url":"/python/html6/menu_attr_pair/1000/105000000/105601000/menu_attr_pair_Instock_310_1_e6118e3738.html"}],"name_url":"/python/html6/menu_attr_pair/1000/105000000/105601000/menu_attr_pair_Instock_310_1_e6118e3738.html"},{"name":"Maximum Collector Current","values":[{"value":"40 mA","url":"/python/html6/menu_attr_pair/1000/203000000/203460000/menu_attr_pair_MaximumCollectorCurrent_40mA_1_4eaed0cbb9.html"}],"name_url":"/python/html6/menu_attr_pair/1000/203000000/203460000/menu_attr_pair_MaximumCollectorCurrent_40mA_1_4eaed0cbb9.html"},{"name":"Forward Current","values":[{"value":"50 mA","url":"/python/html6/menu_attr_pair/1000/100000000/100561000/menu_attr_pair_ForwardCurrent_50mA_1_db9671ed00.html"}],"name_url":"/python/html6/menu_attr_pair/1000/100000000/100561000/menu_attr_pair_ForwardCurrent_50mA_1_db9671ed00.html"},{"name":"Maximum Operating Temperature","values":[{"value":"+ 100 C","url":"/python/html6/menu_attr_pair/1000/191000000/191471000/menu_attr_pair_MaximumOperatingTemperature_100C_1_9c7ed9a843.html"}],"name_url":"/python/html6/menu_attr_pair/1000/191000000/191471000/menu_attr_pair_MaximumOperatingTemperature_100C_1_9c7ed9a843.html"},{"name":"Minimum Operating Temperature","values":[{"value":"- 55 C","url":"/python/html6/menu_attr_pair/1000/127000000/127152000/menu_attr_pair_MinimumOperatingTemperature_55C_1_238ffa82db.html"}],"name_url":"/python/html6/menu_attr_pair/1000/127000000/127152000/menu_attr_pair_MinimumOperatingTemperature_55C_1_238ffa82db.html"},{"name":"Packaging","values":[{"value":"Tube","url":"/python/html6/menu_attr_pair/1000/242000000/242283000/menu_attr_pair_Packaging_Tube_1_cea2ce85bf.html"}],"name_url":"/python/html6/menu_attr_pair/1000/242000000/242283000/menu_attr_pair_Packaging_Tube_1_cea2ce85bf.html"},{"name":"Power Dissipation","values":[{"value":"150 mW","url":"/python/html6/menu_attr_pair/1000/227000000/227954000/menu_attr_pair_PowerDissipation_150mW_1_7b401f1860.html"}],"name_url":"/python/html6/menu_attr_pair/1000/227000000/227954000/menu_attr_pair_PowerDissipation_150mW_1_7b401f1860.html"},{"name":"Sensing Method","values":[{"value":"Transmissive, Slotted","url":"/python/html6/menu_attr_pair/1000/135000000/135381000/menu_attr_pair_SensingMethod_TransmissiveSlotted_1_aff1cf9e5b.html"}],"name_url":"/python/html6/menu_attr_pair/1000/135000000/135381000/menu_attr_pair_SensingMethod_TransmissiveSlotted_1_aff1cf9e5b.html"},{"name":"Factory Pack Quantity","values":[{"value":"50","url":"/python/html6/menu_attr_pair/1000/35000000/35103000/menu_attr_pair_FactoryPackQuantity_50_1_48b3c3e095.html"}],"name_url":"/python/html6/menu_attr_pair/1000/35000000/35103000/menu_attr_pair_FactoryPackQuantity_50_1_48b3c3e095.html"}],"images":[],"distributors":[{"name":"jotrin.com","sku":"JT30-H21B3","url":"https://www.jotrin.com/product/parts/H21B3","pricing":[],"stock":{"available":true,"quantity":310,"lead_time_days":0},"moq":1,"multiple":1,"image":"https://www.dataalchemy.com/python/getu/abbca5c7-2a53-4149-b4a8-c8a69fd18b82"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-16","last_updated":"2026-09-16","data_sources":["jotrin.com"],"completeness":0.75,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}