Basic Information – FAQ / Glossary

SHINKOH ELECTRONICS

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新光電子それは可能性を見つける会社 〒250-0875 神奈川県小田原市南鴨宮2-29-30

FAQ

QIs Shinkoh sensors corresponding to the RoHS?

Is Shinkoh sensors corresponding to the RoHS?The product having “LF” of the sensor model number end becomes the RoHS compliant products.

QHow many is the number of MOQ?

Standard of MOQ will be below.
Sensor/100pcs, LED/10pcs, Motor/1pc
MOQ will be different at the each part number.
Please contact us for details.
If customer uses the products for evaluations, we might have support our products less than MOQ.

QI want to buy your product, but could you introduce the agency?

We do not do the agency sales.
Please contact us regarding purchase.

QPlease tell me the recommended clamping torque force of the screw mounting type sensor.

It will be about 0.3Nm ~ 0.4Nm (3.0 ~ 4.0 kgf. cm).
Since it depends on the model, please contact the sales office.

Glossary

Common
Characteristics Symbol Unit Explanation
Absolute Maximum Ratings Maximum value of limit per each item
Operating Temperature Topr (℃) maximum Temperature at driving of semiconductor
Storage Temperature Tstg (℃) maximum Temperature at non-operation of semiconductor
Soldering Temperature Tsol (℃) Acceptable sddering temperature at maximum
LED
Characteristics Symbol Unit Explanation
Power Dissipation P (mW) Permissible Power dissipation between Anode and chathode
Forward Voltage VF (V) Voltage between Anode and chathode at forward current drive
Forward Current IF (mA) Forward current between Anode and chathode at LED drive
Pulse Forward Current IFP (mA) Maximum Forward current between Anode and chathode at LED pulse drive
Reverse Voltage VR (V) Permissible Reverse direct voltage from chathode to Anode at LED drive
Reverse Current IR (μA) Permissible Reverse direct current from chathode to Anode at LED drive
Radiant Flux Φe (mW) Radiant energy per time / square emitted from LED
Power Output Po (mW) Amount of power of radiant flux that LED produces at its output
Peak Wavelength λp (nm) Peak wavelength in emitting wavelength region
Spectral Half Width ⊿λ (nm) Wavelength band which becomes half level of energy to peak wavelength
Half Angle ⊿θ (°) Beam angle which becomes over half level of energy to that of peak position
Photo detector(PD, Ptr, PhotoIC)
Characteristics Symbol Unit Explanation
Power Dissipation Photo Transistor PC (mW) Permissible Power dissipation between collector and emitter
Power Dissipation Photo Diode PD (mW) ermissible Power dissipation between Anode and chathode
Collector-Emitter Voltage VCEO (V) Direct Voltage between Collector and emitter at base open and light detecting
Emitter-Collector Voltage VECO (V) Direct Voltage between emitter and collector at base open and light detecting
Reverse Voltage Photo Diode VR (V) Permissible Reverse direct voltage from chathode to Anode at light detecting
Light Current Photo Transistor IC (μA)(mA) Direct current to be forwarded to collector at light detecting
Light Current Photo Diode ISC (nA)(μA) Direct short current to be forwarded at light detecting
Dark Current Photo Transistor ICEO (nA)(μA) Direct current between collector and emitter in dark and at superimposed voltage
Dark Current Photo Diode ID (nA)(μA) Direct current forwarded to photodiode in dark and at superimposed voltage in reverse direction
Illumination EV (lx) the luminous flux per unit area on an intercepting surface
Collector-Emitter Saturation Voltage VCE(sat) (V) Voltage between Collector and emitter at saturated light detecting
Peak Spectral response λp (nm) Wavelength which has relative peak sensitivity in sensing wavelength region
Half Angle ⊿θ (°) Sensitive angle which becomes over half level of energy detection to that of peak position
Low Level Output Voltage VOL (V) Direct Voltage to output at level of output current is low
High Level Output Voltage VOH (V) Direct Voltage to output at level of output current is high
Low Level Output Current IOL (mA) Direct output current forwarded at superimposed voltage of low level
High Level Output Current IOH (mA) Direct output current forwarded at superimposed voltage of high level
Low Level Supply Current ICCL (mA) Supply current at drive of low level output current
High Level Supply Current ICCH (mA) Supply current at drive of high level output current
Response Time Rise Time tr (ns)(μs) Refer to the figure.
Response Time Delay Time td (ns)(μs) Refer to the figure.
Response Time Fall Time tf (ns)(μs) Refer to the figure.
Response Time Storage Time ts (ns)(μs) Refer to the figure.
Response Time Propagation Time Low to High tPLH (ns)(μs) Refer to the figure.
Response Time Propagation Time High to Low tPHL (ns)(μs) Refer to the figure.

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