PS2521-2

DATA SHEET PHOTOCOUPLER PS2521-1,-2,-4,PS2521L-1,-2,-4 LARGE FORWARD INPUT TYPE HIGH ISOLATION VOLTAGE MULTI PHOTOCOUPLER SIRIES DESCRIPTION The PS2521-1, -2, -4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor. The PS2521-1, -2, -4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending type (Gull-wing) for surface mount. TM −NEPOC Series− FEATURES Large forward input current (IF = 150 mA) High Isolation voltage (BV = 5 000 Vr.m.s.) High collector to emitter voltage (VCEO = 80 V) High-speed switching (tr = 3 µs TYP., tf = 5 µs TYP.) Ordering number of taping product: PS2521L-1-E3, E4, F3, F4, PS2521L-2-E3, E4 UL approved: File No. E72422 (S) APPLICATIONS Exchange equipment FAX/MODEM LCR adapter The information in this document is subject to change without notice. Document No. P11432EJ3V0DS00 (3rd edition) Date Published December 1997 NS CP(K) Printed in Japan The mark shows major revised points. © 1993 PS2521-1,-2,-4,PS2521L-1,-2,-4 PACKAGE DIMENSIONS (in millimeters) DIP type PS2521-1 TOP VIEW 5.1 MAX. 4 3 PS2521-2 TOP VIEW 10.2 MAX. 8 7 6 5 1 2 1. Anode 2. Cathode 3. Emitter 4. Collector 7.62 6.5 3.8 MAX. 2.8 MIN. 4.55 MAX. 2.8 MIN. 4.55 MAX. 3.8 MAX. 1 2 3 4 1, 3. Anode 2, 4. Cathode 5, 7. Emitter 6, 8. Collector 7.62 6.5 0.65 2.54 0.50±0.10 0.25 M 0.65 1.25±0.15 0 to 15˚ 1.25±0.15 0.50±0.10 0.25 M 2.54 0 to 15˚ PS2521-4 ...