HCPL-181-00BE

HCPL-181 Phototransistor Optocoupler SMD Mini-Flat Type Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product Features Description The HCPL-181 contains a light emitting diode optically coupled to a phototransistor. 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 saving. 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 50% at input current of 5 mA. Schematic ANODE IC 4 IF 1 + COLLECTOR VF CATHODE – 3 2 Applications Functional Diagram PIN NO. AND INTERNAL CONNECTION DIAGRAM 4 3 1 2 1. ANODE 2. CATHODE EMITTER • Current Transfer Ratio (CTR: min. 50% at IF = 5 mA, VCE = 5 V) • High input-output isolation voltage (Viso = 3750 Vrms) • High collector-emitter voltage (VCEO = 80 V) • Response time (tr: typ., 4 µs at VCE = 2 V, IC = 2 mA, RL = 100 Ω) • Mini-flat package (2.0 mm profile) in tape and reel package • UL approved • CSA approved • IEC/EN/DIN EN 60747-5-2 approved • Options available: – IEC/EN/DIN EN 60747-5-2 approvals (060) • I/O interfaces for computers • System appliances, measuring instruments • Signal transmission between circuits of different potentials and impedances • Feedback circuit in power supply 3. EMITTER 4. COLLECTOR CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. Ordering Information HCPL-181 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 Rank '0' Rank 'A' Rank 'B' Rank 'C' Part 50%