{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STPS16170CB-TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STPS16170CB-TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STPS16170CB-TR","factsUrl":"https://icboms.com/api/mcp/products/STPS16170CB-TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STPS16170CB-TR Schottky diode array, 1 pair common cathode, 170 V reverse, 8 A average per diode, 920 mV forward drop at 8 A, DPAK package, surface mount.","salesMarkdown":"## 170 V reverse blocking, 8 A per channel — what it handles The STPS16170CB-TR is a dual Schottky rectifier from STMicroelectronics, wired as a common-cathode pair in a single DPAK (TO-252) package. Each diode is rated for 170 V reverse voltage and 8 A average rectified current, making this part a direct fit for output rectification in medium-voltage switchmode supplies, flyback diodes in DC-DC converters, and OR-ing applications in redundant power rails. ## Forward drop and switching speed — conduction vs recovery trade-off At 8 A forward current the maximum forward voltage is 920 mV — typical for a 170 V Schottky at this current density. The fast-recovery classification (≤ 500 ns, > 200 mA) means it switches faster than a standard pn rectifier but is not a hyper-fast SiC or GaN diode; expect clean turn-off in 100–200 kHz hard-switched converters without excessive ringing. Reverse leakage is 15 µA at the rated 170 V blocking voltage.","metaTitle":"STPS16170CB-TR Schottky Diode Array, 170V 8A DPAK","metaDescription":"STPS16170CB-TR Schottky diode array, 170V reverse, 8A per diode, 920mV Vf at 8A, DPAK package. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"STMicroelectronics","Speed":"Fast Recovery =< 500ns, > 200mA (Io)","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Technology":"Schottky","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","Product Status":"Active","lifecycle_stage":"eol_hot","Base Product Number":"STPS16170","Diode Configuration":"1 Pair Common Cathode","Supplier Device Package":"DPAK","Current - Reverse Leakage @ Vr":"15 µA @ 170 V","Voltage - DC Reverse (Vr) (Max)":"170 V","Operating Temperature - Junction":"175°C (Max)","Voltage - Forward (Vf) (Max) @ If":"920 mV @ 8 A","Current - Average Rectified (Io) (per Diode)":"8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2700","priceTiers":[{"qty":1,"price":"$1.27000","currency":"USD"},{"qty":10,"price":"$1.03900","currency":"USD"},{"qty":100,"price":"$0.80830","currency":"USD"},{"qty":500,"price":"$0.68514","currency":"USD"},{"qty":1000,"price":"$0.55812","currency":"USD"},{"qty":2500,"price":"$0.52540","currency":"USD"},{"qty":5000,"price":"$0.50038","currency":"USD"},{"qty":12500,"price":"$0.47729","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ccbe4daf3ae15ae46a9df3670aaea456.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STPS16170CB-TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STPS16170CB-TR?","answer":"The part is an ST-only device in the STPS16170 family. For a dual common-cathode Schottky in DPAK with similar voltage and current ratings, evaluate the STPS16150CB (150 V variant) or the STPS20170C (20 A, larger package) — but confirm the pinout and footprint match your layout."},{"question":"Is STPS16170CB-TR a common cathode diode?","answer":"Yes, the diode configuration is 1 pair common cathode — the two anodes are separate, the cathodes share the same tab connection. This is the standard wiring for output rectifier bridges and OR-ing circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STPS16170CB-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STPS16170CB-TR 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}}