HCPL-354-000E

Data Sheet HCPL-354 AC Input Phototransistor Optocoupler SMD Mini-Flat Type Description Features The Broadcom® HCPL-354 contains a phototransistor, optically coupled to two LEDs connected inverse parallel. It can operate directly by AC input current. It is packaged in a 4-pin mini-flat SMD package with a 2.0-mm profile. The small dimension of this product allows significant space savings. The package volume is 30% smaller than that of conventional DIP type. Input-output isolation voltage is 3750 Vrms. Response time, tr, is typically 4 µs and minimum CTR is 20% at input current of ±1 mA. Functional Diagram         1 4 2 3   Applications  1. ANODE, CATHODE 2. CATHODE, ANODE 3. EMITTER 4. COLLECTOR AC input response Current transfer ratio (CTR: min. 20% at IF = ± 1 mA, VCE = 5V) Isolation voltage between input and output (Viso = 3,750 Vrms) Subminiature type (The volume is smaller than that of conventional DIP type by as far as 30%) Mini-flat package 2.0 mm profile UL approved CSA approved IEC/EN 60747-5-5 approved Options available: – IEC/EN 60747-5-5 approvals (060)    Detecting or monitoring AC signals Programmable controllers AC/DC-input modules AC line/digital logic isolation CAUTION! Take normal static precautions in handling and assembly of this component to prevent damage and/or degradation that might be induced by electrostatic discharge (ESD). The components featured in this data sheet are not to be used in military or aerospace applications or environments. The components are not AEC-Q100 qualified and not recommended for automotive applications. Broadcom AV02-0775EN November 12, 2021 HCPL-354 Data Sheet AC Input Phototransistor Optocoupler SMD Mini-Flat Type Ordering Information HCPL-354 is UL Recognized with 3750 Vrms for 1 minute per UL1577 and is approved under CSA Component Acceptance Notice #5, File CA 88324. RoHS Compliant Option Part Number HCPL-354 Rank '0’ 20%