Aleph OJ-231 Opto Sensor

Sensing Slot Width: 5 mm
Slot Depth: 8 mm
Slit Width: 0.5 mm

Maximum Ratings (Ta=25 °C)

Item		Symbol	Value
Light Emitting Side	Forward Current	I_F	50mA
	Reverse Voltage	V_R	4V
	Power Dissipation	P_D	75mW
Light Receiving Side	C-E Voltage	V_CEO	30V
	E-C Voltage	V_ECO	5V
	Collector Current	I_C	20mA
	Collector Power Dissipation	P_C	100mW
Operating Temperature ¹		T_OPR	-20~+85 °C
Storage Temperature		T_STG	-40~+85 °C
Soldering Temperature		T_SOL	260 °C

1: Non Dew

Electrical Characteristics (Ta=25 °C)

Item			Symbol	Conditions	Min	Typ	Max	Unit
Light Emitting Side	Forward Voltage		V_F	I_F=20mA	–	–	1.5	V
	Reverse Current		I_R	V_R=4A	–	–	10	µA
	Peak Wavelength		l_P	I_F=20mA	–	940	–	nm
Light Receiving Side	Off-State Collector Current		I_CEO	V_CE=10V I_F=0mA	–	–	0.2	mA
Light Receiving Side	Peak Wavelength		l_P	–		850		nm
Transmitting	On-State Collector Current		I_{C (on)}	V_CE=5V I_F=20mA	0.5	–	–	mA
	C-E Saturation Voltage		V_{C (sat)}	I_F=20mA I_C=400mA	–	–	0.4	V
	Switching Time	Rise Time	tr	V_CC=10V ² I_F=20mA R_L=1kW	–	15	–	ms
	Switching Time	Fall Time	tf	V_CC=10V ² I_F=20mA R_L=1kW	–	30	–	ms

Note 2:

Aleph OJ-231 Interruptor Type Opto Sensor