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Reflective
EE-SB5(-B) Photomicrosensor
(Reflective)
- Dust-tight construction.
- With a visible-light intercepting filter which allows objects to be sensed without being greatly influenced by the light radiated from fluorescent lamps.
- Mounted with M3 screws.
- Model with soldering terminals (EE-SB5).
- Model with PCB terminals (EE-SB5-B).
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Updated June 23, 2009
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This web page provides an excerpt from a datasheet.
Refer to Datasheetand other applicable documents for more information.
Refer to Datasheetand other applicable documents for more information.
| Item | Symbol |
Rated value |
|
|---|---|---|---|
| Emitter | Forward current | IF | 50 mA (see note 1) |
| Pulse forward current | IFP | 1 A (see note 2) |
|
| Reverse voltage | VR | 4 V | |
| Detector | Collector-Emitter voltage | VCEO | 30 V |
| Emitter-Collector voltage | VECO | --- | |
| Collector current | IC | 20 mA | |
| Collector dissipation | PC | 100 mW (see note 1) |
|
| Ambient temperature | Operating | Topr | -25ºC to 80ºC |
| Storage | Tstg | -30ºC to 80ºC | |
| Soldering temperature | Tsol | 260ºC (see note 3) |
|
| Note: | 1. | Refer to the temperature rating chart if the ambient temperature exceeds 25ºC. |
| 2. | The pulse width is 10 μs maximum with a frequency of 100 Hz. | |
| 3. | Complete soldering within 10 seconds. |
Electrical and Optical Characteristics (Ta = 25ºC)
| Item | Symbol |
Value |
Condition |
|
|---|---|---|---|---|
| Emitter | Forward voltage | VF | 1.2 V typ., 1.5 V max. | IF = 30 mA |
| Reverse current | IR | 0.01 μA typ., 10 μA max. | VR = 4 V | |
| Peak emission wavelength | λP | 940 nm typ. | IF = 20 mA | |
| Detector | Light current | IL | 200 μA min., 2,000 μA max. | IF = 20 mA, VCE = 10 V White paper with a reflection ratio of 90%, d = 5 mm (see note) |
| Dark current | ID | 2 nA typ., 200 nA max. | VCE = 10 V,0  x |
|
| Leakage current | ILEAK | 2 μA max. | IF = 20 mA, VCE = 10 V with no reflection | |
| Collector-Emitter saturated voltage | VCE (sat) | --- | --- | |
| Peak spectral sensitivity wavelength | λP | 850 nm typ. | VCE = 10 V | |
| Rising time | tr | 30 μs typ. | VCC = 5 V, RL = 1 kΩ, IL = 1 mA | |
| Falling time | tf | 30 μs typ. | VCC = 5 V, RL = 1 kΩ, IL = 1 mA | |
| Note: | The letter “d” indicates the distance between the top surface of the sensor and the sensing object. |
| Note: All units are in millimeters unless otherwise indicated. |
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Terminal No. |
Name |
|---|---|
| A | Anode |
| K | Cathode |
| C | Collector |
| E | Emitter |
Unless otherwise specified, the tolerances are as shown below.
Dimensions |
Tolerance |
|---|---|
| 3 mm max. | ±0.3 |
| 3 < mm ≤ 6 | ±0.375 |
| 6 < mm ≤ 10 | ±0.45 |
| 10 < mm ≤ 18 | ±0.55 |
| 18 < mm ≤ 30 | ±0.65 |
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