NEC PS2805-4, PS2805-4-F3, PS2805-4-F4, PS2805-1, PS2805-1-F3 Datasheet

DATA SHEET

PHOTOCOUPLER

PS2805-1,PS2805-4

HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP PHOTOCOUPLER

−NEPOCTM Series−

DESCRIPTION

The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor in a plastic SOP for high density applications.

This package has shield effect to cut off ambient light.

FEATURES

•High isolation voltage (BV = 2 500 Vr.m.s.)

•Small and thin package (4,16-pin SOP, Pin pitch 1.27 mm)

•High collector to emitter voltage (VCEO = 80 V)

•AC input response

•High-speed switching (tr = 3 μs TYP., tf = 5 μs TYP.)

•UL approved: File No. E72422 (S)

• VDE0884 approved (Option): PS2805-4 only

• Ordering number of taping product: PS2805-1-F3, F4, PS2805-4-F3, F4

APPLICATIONS

•Programmable logic controllers

•Measuring instruments

•Hybrid IC

The information in this document is subject to change without notice.

Document No. P12278EJ6V0DS00 (6th edition)	The mark • shows major revised points.
Date Published May 1998 NS CP(K)	©		1991
Printed in Japan

PS2805-1,PS2805-4

PACKAGE DIMENSIONS (in millimeters)

			PS2805-1									PS2805-4
					TOP VIEW										TOP VIEW
	2.7±0.3				4	3				10.3±0.3				1615 1413 1211 10 9
					1	2								1	2	3	4	5	6	7	8
				1.	Anode, Cathode								1.	3.	5.		7.	Anode, Cathode
				2.	Cathode, Anode								2.	4.	6.		8.	Cathode, Anode
				3.	Emitter								9. 11.		13.	15.		Emitter
				4.	Collector							10. 12.			14.	16.		Collector
					7.0±0.3												7.0±0.3
2.3MAX.		0.1±0.1	+0.10	–0.05	4.4		1.3	2.3MAX.				+0.10	–0.05				4.4				1.3
	2.0		0.15						2.0			0.15
	1.27			0.5±0.3					0.1±0.1	0.40+0–0..0510	0.12 M	1.27			0.5±0.3
	0.4±0.1
	0.12 M
MARKING
			PS2805-1									PS2805-4

5 503

JAPAN

Company & Country Name

Assembly lot

PS2805-4

Type Number

No. 1 pin

N 503

Assembly lot

Last number of type No. : 5

Mark

5 03

N

5

03

Weekly Serial Code

Weekly Serial Code

Assembly Year

Assembly Year

CTR Rank Name

2

PS2805-1,PS2805-4

ABSOLUTE MAXIMUM RATINGS (TA = 25 °C, unless otherwise specified)

	Parameter	Symbol	Ratings			Unit
			PS2805-1		PS2805-4
Diode	Forward Current (DC)	IF		±50		mA
	Power Dissipation Derating	PD/°C	0.6		0.8	mW/°C
	Power Dissipation	PD	60		80	mW/ch
	Peak Forward Current *1	IFP		±1		A
Transistor	Collector to Emitter Voltage	VCEO		80		V
	Emitter to Collector Voltage	VECO		6		V
	Collector Current	IC		50		mA/ch
	Power Dissipation Derating	PC/°C		1.2		mW/°C
	Power Dissipation	PC		120		mW/ch
Isolation Voltage *2		BV	2 500			Vr.m.s.
Operating Ambient Temperature		TA	−55 to +100			°C
Storage Temperature		Tstg	−55 to +150			°C

*1 PW = 100 μs, Duty Cycle = 1 %

*2 AC voltage for 1 minute at TA = 25 °C, RH = 60 % between input and output

3

PS2805-1,PS2805-4

ELECTRICAL CHARACTERISTICS (TA = 25 °C)

	Parameter	Symbol	Conditions	MIN.	TYP.	MAX.	Unit
Diode	Forward Voltage	VF	IF = ±5 mA		1.1	1.4	V
	Terminal Capacitance	Ct	V = 0 V, f = 1.0 MHz		60		pF
Transistor	Collector to Emitter	ICEO	VCE = 80 V, IF = 0 mA			100	nA
	Dark Current
Coupled	Current Transfer Ratio	CTR	IF = ±5 mA, VCE = 5 V	80		600	%
	(IC/IF)
	CTR Ratio *1	CTR1/	IF = 5 mA, VCE = 5 V	0.3	1.0	3.0
		CTR2
	Collector Saturation	VCE(sat)	IF = ±10 mA, IC = 2 mA			0.3	V
	Voltage
	Isolation Resistance	RI-O	VI-O = 1.0 kVDC	1011			Ω
	Isolation Capacitance	CI-O	V = 0 V, f = 1.0 MHz		0.4		pF
	Rise Time *2	tr	VCC = 5 V, IC = 2 mA, RL = 100 Ω		3		μs
	Fall Time *2	tf			5

*1 CTR1 = IC1/IF1, CTR2 = IC2/IF2

	IF1	IC1
		VCE
		IC2
	IF2

*2 Test circuit for switching time

IF

Pulse Input

VCC

PW = 100 μs

Duty Cycle = 1/10

	VOUT
50 Ω	RL = 100 Ω

4