PS2502-2

Current Transfer Ratio :
Maximum Forward Diode Voltage :
Maximum Collector Current :
Maximum Power Dissipation :
Maximum Operating Temperature :
Minimum Operating Temperature :
Package / Case :
Input Type :
Maximum Collector Emitter Voltage :
Maximum Collector Emitter Saturation Voltage :
Isolation Voltage : 5000 Vrms
Packaging : Tube


Features:

• High isolation voltage (BV = 5 000 Vr.m.s.)
• High current transfer ratio (CTR = 2 000 % TYP.)
• High-speed switching (t_r, t_f = 100 s TYP.)
• Taping product number (PS2502L-1-E3, E4, F3, F4) (PS2502L-2-E3, E4)
• UL approved (File No. E72422 (S) )


Application

• Power supply
• Telephone/FAX.
• FA/OA equipment
• Programmable logic controller


Specifications

Parameter		Symbol	Ratings		Units
			PS2571-1, PS2571L-1	PS2571-4, PS2571L-4
Diode	Reverse Voltage	VR	50		V
	Forward Current (DC)	IF	6		mA
	Power Dissipation Derating	PD/	1.5	1.2	mW/
	Power Dissipation	PD	150	120	mW/ch
	Peak Forward Current*1	IFP	1		A
Transistor	Collector to Emitter Voltage	VCEO	40		V
	Emitter to Collector Voltage	VCEO	6		V
	Collector Current	IC	200	160	mA/ch
	Power Dissipation Derating	PC/	2.0	1.6	mW/
	Power Dissipation	PC	200	160	mW/ch
Isolation Voltage*2		BV	5 000		Vr.m.s.
Operating Ambient Temperature		TA	−55 to +100
Storage Temperature		Tstg	−55 to +150

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


Description

The PS2502-1, PS2502-2, -4 and PS2502L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor.

The PS2502-1, PS2502-2, -4 are in a plastic DIP (Dual In-line Package) and the PS2502L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.