Small photointerrupter device ROHM RPI-352 featuring 3 millimeter gap for precise electronic detection

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Product Description

ROHM RPI-352 Photointerrupter

The ROHM RPI-352 is a compact, small-type photointerrupter designed for precision mounting with a positioning pin. It features a 3.0mm gap between the emitter and detector, making it suitable for applications requiring accurate sensing. This product is intended for general electronic equipment and specific applications as indicated.

Product Attributes

Brand: ROHM
Model: RPI-352
Type: Photointerrupter
Origin: Japan (implied by ROHM Co., Ltd.)

Technical Specifications

Parameter	Symbol	Conditions	Min.	Typ.	Max.	Unit
Absolute Maximum Ratings (Ta = 25C)
Forward current	IF				80	mA
Reverse voltage	VR				5	V
Power dissipation	PD				80	mW
Collector-emitter voltage	VCEO				30	V
Emitter-collector voltage	VECO				4.5	V
Collector current	IC				50	mA
Collector power dissipation	PC				1	mW
Operating temperature	Topr		-25		+85	C
Storage temperature	Tstg		-30		+85	C
Electrical and Optical Characteristics (Ta = 25C)
Forward voltage	VF	IF = 50mA		1.3		V
Reverse current	IR	VR = 5V			10	A
Collector current	IC	VCE = 5V, IF = 20mA	0.2	1.0		mA
Dark current	ICEO	VCE = 10V			0.5	A
Collector-emitter saturation voltage	VCE(sat)	IF = 50mA		0.4		V
Collector-emitter saturation voltage	VCE(sat)	IF = 20mA		1		V
Response time	trtf	VCC = 5V, IC = 1mA, RL = 100		-10		s
Cut-off frequency	fC	VCC = 5V, IF = 20mA, RL = 100		-10		MHz
Peak sensitivity wavelength	p			800		nm
Maximum sensitivity wavelength	p			950		nm