PS2705-4

Input Type :
Maximum Collector Emitter Voltage :
Maximum Collector Emitter Saturation Voltage :
Isolation Voltage :
Current Transfer Ratio :
Maximum Forward Diode Voltage :
Maximum Collector Current :
Maximum Power Dissipation :
Maximum Operating Temperature :
Minimum Operating Temperature :
Package / Case :
Packaging : Tube


Features:

• AC input response
• High isolation voltage (BV = 3 750 Vr.m.s.)
• High current transfer ratio (CTR = 100 % TYP.)
• SOP (Small Outline Package) type
• High-speed switching (t_r = 3s TYP., t_f = 5s TYP.)
• Ordering number of taping product (Only-1 type) : PS2705-1-E3, E4, F3, F4
• UL approved: File No. E72422 (S)
• VDE0884 approved (Option)


Application

• Hybrid IC
• Telephone/FAX
• FA/OA equipment
• Programmable logic controllers
• Power supply


Specifications

Parameter		Symbol	Ratings		Unit
			PS2705-1	PS2705-2, PS2705-4
Diode	Forward Current (DC)	IF	50		mA
	Reverse Voltage	VR	6		V
	Power Dissipation Derating	PD/°C	0.8		mW/°C
	Power Dissipation	PD	80		mW/ch
	Peak Forward Current*1	IFP	±1		A
Transistor	Collector to Emitter Voltage	VCEO	40		V
	Emitter to Collector Voltage	VECO	6		V
	Collector Current	IC	80		mW/ch
	Power Dissipation Derating	PC/°C	1.5	1.2	mW/°C
	Power Dissipation	PC	150	120	mW/ch
Isolation Voltage*2		BV	3750		Vr.m.s.
Operating Ambient Temperature		TA	55 to +100		°C
Storage Temperature		Tstg	55 to +150		°C

*1 PW = 100 s, Duty Cycle = 1 %
*2 AC voltage for 1 minute at T_A = 25 °C, RH = 60 % between input and output


Description

The PS2705-1, PS2705-2, PS2705-4 are optically coupled isolators containing two GaAs light emitting diodes and an NPN silicon phototransistor.

These PS2705-4 packages are SOP (Small Outline Package) type and have shield effect to cut off ambient light.

PS2705-4 are designed for high density mounting applications.