4N25 Phototransistor Optocoupler General Purpose Type Data Sheet Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available -xxxE denotes a lead-free product Description Features The 4N25 is an optocoupler for general purpose applica- Response time tions. It contains a light emitting diode optically coupled (t : typ., 3 s at V = 10 V, I = 2 mA, R = 100 ) r CE C L to a photo-transistor. It is packaged in a 6-pin DIP pack- Current Transfer Ratio age and available in wide-lead spacing option and lead (CTR: min. 20% at I = 10 mA, V = 10 V) F CE bend SMD option. Response time, t , is typically 3 s and r Input-output isolation voltage (V = 2500 Vrms) iso minimum CTR is 20% at input current of 10 mA. Dual-in-line package Applications UL approved I/O interfaces for computers CSA approved System appliances, measuring instruments IEC/EN/DIN EN 60747-5-2 approved Signal transmission between circuits of different Options available: potentials and impedances Leads with 0.4 (10.16 mm) spacing (W00) Leads bends for surface mounting (300) Tape and reel for SMD (500) IEC/EN/DIN EN 60747-5-2 approvals (060) 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. 4N25 is UL Recognized with 2500 Vrms for 1 minute per UL1577 and is approved under CSA Component Acceptance Notice 5, File CA 88324. RoHS Compliant Option Part Rank 0 Surface Gull Tape & IEC/EN/DIN EN Number 20%<CTR Package Mount Wing Reel 60747-5-2 Quantity 4N25 -000E 300 mil DIP-6 65 pcs per tube -300E 300 mil DIP-6 X X 65 pcs per tube -500E 300 mil DIP-6 X X X 1000 pcs per reel -060E 300 mil DIP-6 X 65 pcs per tube -360E 300 mil DIP-6 X X X 65 pcs per tube -560E 300 mil DIP-6 X X X X 1000 pcs per reel -W00E 400 mil DIP-6 65 pcs per tube -W60E 400 mil DIP-6 X 65 pcs per tube To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: 4N25-360E to order product of 300 mil DIP-6 DC Gull Wing Surface Mount package in Tube packaging with 20%<CTR, IEC/EN/DIN EN 60767-5-2 Safety Approval and RoHS compliant. Example 2: 4N25-W00E to order product of 400 mil DIP-6 DC package in Tube packaging with 20%<CTR and RoHS compliant. Option data sheets are available. Contact your Avago sales representative or authorized distributor for information. Functional Diagram Schematic I PIN NO. AND INTERNAL 1 F 6 ANODE BASE CONNECTION DIAGRAM + 6 5 4 V F CATHODE I 2 C 5 COLLECTOR 4 EMITTER 1 2 3 1. ANODE 4. EMITTER 2. CATHODE 5. COLLECTOR 3. NC 6. BASE 2