DATA SHEET
PHOTOCOUPLER
PS2521-1,-2,-4,PS2521L-1,-2,-4
LARGE FORWARD INPUT TYPE HIGH ISOLATION VOLTAGE MULTI PHOTOCOUP...
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 ...