{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICE5BR3995BZXKLA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"ICE5BR3995BZXKLA1","canonicalUrl":"https://icboms.com/infineon/ICE5BR3995BZXKLA1","factsUrl":"https://icboms.com/api/mcp/products/ICE5BR3995BZXKLA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CoolSET™ Gen5 PWM Controller, ICE5BR3995BZXKLA1, 950V Breakdown, 65kHz, 30W, PG-DIP-7, Tube.","salesMarkdown":"## 950V avalanche-rated CoolSET™ — 30 W flyback or buck The ICE5BR3995BZXKLA1 is an Infineon CoolSET™ Gen5 integrated PWM controller with a 950 V avalanche-rated MOSFET, switching at 65 kHz and rated for 30 W output in non-isolated flyback or buck topologies. The 950 V breakdown voltage gives headroom for universal AC input (85–265 VAC) designs where reflected voltage and leakage inductance spikes can push the drain above 800 V — the 150 V margin keeps the MOSFET inside its safe operating area without an external clamping snubber in many cases. ## Fault protection suite — what each guard does The ICE5BR3995BZXKLA1 integrates current limiting, over-load, over-temperature, over-voltage, and short-circuit protection — five independent fault monitors that shut down the gate drive without external comparators or supervisor ICs. Over-temperature protection uses a junction-temperature sensor with a 150°C typical threshold — the 150°C TJ max rating means the die can reach the trip point and still have margin before the absolute maximum is violated, allowing auto-recovery hysteretic behaviour. Over-voltage protection on the Vcc pin (10 V to 27 V supply range) latches the controller off if the auxiliary winding voltage rises above the internal OVP threshold — useful in multi-output flybacks where a failed feedback loop can drive the output and bias rail high. ## PG-DIP-7 — through-hole board-fit and thermal path Housed in a 7-lead PG-DIP-7 package (8-DIP footprint with one pin omitted), the through-hole mount allows manual assembly and rework — no hot-air profile or BGA reball station needed. ## Soft start and 16 V startup — first-power behaviour The internal soft-start ramps the duty cycle from zero to the steady-state value over a fixed period — this limits inrush current into the output capacitor during first power-up and prevents the transformer from saturating on the first few cycles. A 16 V startup threshold means the Vcc capacitor must charge to 16 V before the controller begins switching — once running, the Vcc operating range is 10 V to 27 V, so the auxiliary winding voltage can drop as low as 10 V without triggering an under-voltage lockout.","metaTitle":"ICE5BR3995BZXKLA1 Infineon CoolSET™, 950V, 65kHz, 30W","metaDescription":"ICE5BR3995BZXKLA1 Infineon CoolSET™ Gen5 PWM controller, 950V avalanche-rated MOSFET, 65kHz, 30W, PG-DIP-7, active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"CoolSET™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"CoolSET™","Package":"Tube","Topology":"Buck, Flyback","Duty Cycle":"75%","Mounting Type":"Through Hole","Power (Watts)":"30 W","Package / Case":"8-DIP (0.300\\\", 7.62mm), 7 Leads","lifecycle_stage":"eol_hot","Control Features":"Soft Start","Fault Protection":"Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit","Output Isolation":"Non-Isolated","Internal Switch(s)":"Yes","Voltage - Start Up":"16 V","Voltage - Breakdown":"950V","Frequency - Switching":"65kHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Supplier Device Package":"PG-DIP-7","Voltage - Supply (Vcc/Vdd)":"10V ~ 27V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.73000","currency":"USD"},{"qty":10,"price":"$1.55000","currency":"USD"},{"qty":25,"price":"$1.46240","currency":"USD"},{"qty":100,"price":"$1.24580","currency":"USD"},{"qty":250,"price":"$1.16976","currency":"USD"},{"qty":500,"price":"$1.02356","currency":"USD"},{"qty":1000,"price":"$0.89005","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f64f443e4ce5d48135d72c3fba8dadd8.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/ICE5BR3995BZXKLA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/ICE5BR3995BZXKLA1 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}}