{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N4734P/TR12","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N4734P-TR12","canonicalUrl":"https://icboms.com/microchip/1N4734P-TR12","factsUrl":"https://icboms.com/api/mcp/products/1N4734P%2FTR12","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N4734P/TR12 Zener diode, 5.6 V nominal, 1 W, ±10% tolerance, DO-204AL (DO-41) axial, Tape & Reel.","salesMarkdown":"## 5.6 V Zener, 1 W — where this part sits in the cycle The 1N4734P/TR12 is a 5.6 V Zener diode rated for 1 W continuous dissipation in the standard DO-204AL (DO-41) axial-lead package. The 1 W power rating means the junction stays within limits when the diode conducts its rated current at the Zener voltage — at 5.6 V, 1 W corresponds to roughly 178 mA continuous. The Tape & Reel packaging suits automated pick-and-place for through-hole insertion, though the axial form factor typically requires a formed-lead process or hand-insertion for low-volume runs. Maximum impedance (Zzt) is 5 Ohms — this is the dynamic resistance at the test current. A lower Zzt means better line regulation: a 10 mA change in current shifts the Zener voltage by only 50 mV. The 5 Ohm figure is typical for a 5.6 V, 1 W Zener; higher-voltage Zeners in the same family have higher impedance. Reverse leakage is specified at 10 µA max at 2 V reverse bias — well below the Zener threshold, so the diode draws negligible current in the off state. Forward voltage drop is 1.2 V max at 200 mA, consistent with a silicon junction in the DO-41 package.","metaTitle":"Microchip 1N4734P/TR12 Zener Diode, 5.6 V, 1 W, DO-41","metaDescription":"1N4734P/TR12 Zener diode, 5.6 V nominal, 1 W, ±10% tolerance, DO-204AL (DO-41) axial. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Microchip Technology","Series":"-","Package":"Tape & Reel (TR)","Tolerance":"±10%","Power - Max":"1 W","Mounting Type":"Through Hole","Package / Case":"DO-204AL, DO-41, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"1N4734","Impedance (Max) (Zzt)":"5 Ohms","Operating Temperature":"-65°C~150°C","Supplier Device Package":"DO-204AL (DO-41)","Voltage - Zener (Nom) (Vz)":"5.6 V","Current - Reverse Leakage @ Vr":"10 µA @ 2 V","Voltage - Forward (Vf) (Max) @ If":"1.2 V @ 200 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f2579cdb7aec091d0b5f99df5459e04c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the tolerance of 1N4734P/TR12?","answer":"The Zener voltage tolerance is ±10%. For a 5.6 V nominal part, the actual Zener voltage on any given unit falls between 5.04 V and 6.16 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N4734P-TR12","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N4734P-TR12 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}