Data Sheet PS2535-1, PS2535L-1 R08DS0199EJ0100 Rev.1.00 Dec 25, 2020 HIGH COLLECTOR TO EMITTER VOLTATGE HIGH ISOLATION VOLTAGE DESCRIPTION The PS2535-1 and PS2535L-1 are optically coupled isolator containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor. High isolation voltage between the I/O, the high voltage between the collector and emitter of the transistor, and darlington transistor output enables low-current input. The PS2535-1 is in a plastic DIP (Dual In-line Package) and the PS2535L-1 is lead bending type (Gull-wing) for surface mount. FEATURES High collector to emitter voltage (V = 350 V) CEO High isolation voltage (BV = 5 000 Vr.m.s.) PIN CONNECTION High current transfer ratio (CTR = 1 500 % TYP.) (Top View) Ordering number of taping product: PS2535L-1-F3 : 2 000 pcs/reel Pb-Free product 4 3 Safety standards 1. Anode UL approved: UL1577, Double protection 2. Cathode 3. Emitter CSA approved: CAN/CSA-C22.2 No. 62368-1, Reinforced insulation 4. Collector BSI approved: BS EN 62368-1, Reinforced insulation 1 2 VDE approved: DIN EN 60747-5-5 (Option) APPLICATIONS Telephone, Exchange equipment FAX/MODEM R08DS0199EJ0100 Rev.1.00 Page 1 of 14 Dec 25, 2020 PS2535-1, PS2535L-1 PACKAGE DIMENSIONS (UNIT: mm) DIP Type PS2535-1 4.60.35 4 3 1 2 7.62 0 to 15 +0.1 0.25 0.05 1.250.15 0.500.10 0.25 M 2.54 Lead Bending Type For Surface Mount PS2535L-1 4.60.35 4 3 1 2 1.250.15 0.90.25 0.25 M 9.600.4 2.54 0.15 Weight ( 4-pin DIP)0.26 g (typ.) PHOTOCOUPLER CONSTRUCTION Parameter PS2535-1, PS2535L-1 Air Distance (MIN.) 7 mm Creepage Distance (MIN.) 7 mm Isolation Distance (MIN.) 0.4 mm R08DS0199EJ0100 Rev.1.00 Page 2 of 14 Dec 25, 2020 3.20.4 4.150.4 6.50.5 3.50.3 6.50.5 3.50.3 +0.1 0.25 0.05 +0.1 0.1 0.05