PS2521-4

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:

• Large forward input current (IF = 150 mA)
• High Isolation voltage (BV = 5 000 Vr.m.s.)
• High collector to emitter voltage (VCEO = 80 V)
• High-speed switching (tr = 3 ms TYP., tf = 5 ms TYP.)
• Ordering number of taping product: PS2521L-1-E3, E4, F3, F4, PS2521L-2-E3, E4
• UL approved: File No. E72422 (S)


Application

• Exchange equipment
• FAX/MODEM
• LCR adapter


Specifications

Parameter		Symbol	Ratings		Unit
			PS2521-1, PS2521L-1	PS2521-2, -4, PS2521L-2, -4
Diode	Reverse Voltage	VR	150		V
	Forward Current (DC)	IF	6.0		mA
	Power Dissipation Derating	∆PC/°C	2.5	2.0	mW/°C
	Power Dissipation	PD	250	200	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
	Power Dissipation Derating	∆PC/°C	1.5	1.2	mW/°C
	Power Dissipation	PC	150	120	mW/ch
Isolation Voltage*2		BV	5 000		Vr.m.s.
Operating Ambient Temperature		TA	-55 to +100		°C
Storage Temperature		Tstg	-55 to +150		°C

Description

The PS2521-1, -2, PS2521-4 and PS2521L-1, -2, -4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

The PS2521-1, -2, PS2521-4 are in a plastic DIP (Dual In-line Package) and the PS2521L-1, -2, -4 are lead bending type (Gull-wing) for surface mount.