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PS2806 Datasheet(PDF) 1 Page - NEC |
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PS2806 Datasheet(HTML) 1 Page - NEC |
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1 / 9 page ![]() HIGH ISOLATION VOLTAGE AC INPUT DARLINGTON TRANSISTOR TYPE SOP OPTOCOUPLER FEATURES • HIGH ISOLATION VOLTAGE BV: 2500 kVr.m.s. • SMALL THIN PACKAGE 4, 16 pin SOP, pin pitch 1.27 mm • AC INPUT RESPONSE • HIGH CURRENT TRANSFER RATIO CTR = 2000% TYP @ IF = ±1 mA, VCE = 2 V • AVAILABLE IN TAPE AND REEL PS2806-1-F3, PS2806-4-F3 DESCRIPTION PS2806-1 and PS2806-4 are optically coupled isolators con- taining a GaAs light emitting diode and an NPN silicon Darlington-connected phototransistor in a plastic SOP (Small Out-Line Package) for high density applications. This device has a shield effect to cut off ambient light. PART NUMBER PS2806-1, PS2806-4 SYMBOLS PARAMETERS UNITS MIN TYP MAX VF Forward Voltage, IF = ± 5 mA V 1.1 1.4 Ct Terminal Capacitance, V = 0, f = 1 MHz pF 30 ICEO Collector to Emitter Dark Current nA 400 VCE = 40 V, IF = 0 CTR Current Transfer Ratio, (IC/IF) IF = ± 1 mA, VCE = 2 V % 200 2000 CTR1/CTR2 CTR Ratio1, IF = 1 mA, VCE = 2 V % 0.3 1.0 3.0 VCE(sat) Collector Saturation Voltage, IF = ± 1 mA, IC = 2 mA V 1.0 RI-O Isolation Resistance, Vin-out = 1.0 k VDC Ω 1011 CI-O Isolation Capacitance, V = 0, f = 1 MHz pF 0.4 tr Rise Time2, VCC = 5 V, IC = 2 mA, RL = 100 Ω µs 200 tf Fall Time2, VCC = 5 V, IC = 2 mA, RL = 100 Ω µs 200 PS2806-1 PS2806-4 1. 2. Test Circuit for Switching Time VCC VOUT RL = 100 Ω 50 Ω PULSE INPUT PW = 1 ms Duty cycle =1/10 () IF IF1 IF2 IC1 IC2 VCE CTR1 = , IF1 IC1 CTR2 = IC2 IF2 ELECTRICAL CHARACTERISTICS (TA = 25°C) 43 12 12 3 4 56 7 8 16 15 14 13 12 11 10 9 PS2806-1 PS2806-4 APPLICATIONS • PROGRAMMABLE LOGIC CONTROLLERS • MEASURING INSTRUMENTS • HYBRID IC California Eastern Laboratories |
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