{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BC 856BW H6433","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BC-856BW-H6433","canonicalUrl":"https://icboms.com/infineon/BC-856BW-H6433","factsUrl":"https://icboms.com/api/mcp/products/BC%20856BW%20H6433","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BC 856BW H6433 PNP general-purpose transistor, 65 V V(BR)CEO, 100 mA Ic, 250 MHz fT, 250 mW Pd, SOT-323 (SC-70) package, Tape & Reel.","salesMarkdown":"## PNP small-signal transistor — what the scorch mark tells you The Infineon BC 856BW H6433 is a 65 V, 100 mA PNP general-purpose transistor in a SOT-323 (SC-70) surface-mount package. It's the kind of part you find in switching and amplifier stages on consumer and industrial boards — signal-level stuff where a PNP is needed for level shifting, current mirror, or low-side drive. The 250 MHz transition frequency tells you it can handle fast edges, and the 250 mW power limit means it's not for heavy lifting. The 15 nA collector cutoff current is tight enough for battery-powered circuits where leakage matters. ## Obsolete — the lifecycle reality This part is officially marked obsolete. The SOT-323 footprint is common, so a pin-compatible PNP with similar ratings is the practical path. ## Key ratings for the BOM fit The 65 V collector-emitter breakdown is the rail-voltage ceiling. ## Package and footprint The SOT-323 (SC-70) package is a three-lead surface-mount. The supplier device package is PG-SOT323.","metaTitle":"BC 856BW H6433 PNP Transistor, 65 V, 100 mA, SOT-323","metaDescription":"Infineon BC 856BW H6433 is a 65 V, 100 mA PNP small-signal transistor in SOT-323 (SC-70) package. 250 MHz fT, 250 mW max.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Power - Max":"250 mW","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","Product Status":"Obsolete","Transistor Type":"PNP","lifecycle_stage":"eol_hot","Base Product Number":"BC 856","Operating Temperature":"150°C(TJ)","Frequency - Transition":"250MHz","Supplier Device Package":"PG-SOT323","Vce Saturation (Max) @ Ib, Ic":"650mV @ 5mA, 100mA","Current - Collector (Ic) (Max)":"100 mA","Current - Collector Cutoff (Max)":"15nA (ICBO)","DC Current Gain (hFE) (Min) @ Ic, Vce":"220 @ 2mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"65 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e1b87f1369aa1bc7686db6c9c2be505e.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BC-856BW-H6433","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BC-856BW-H6433 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}