 OJ-451
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| Maximum Ratings (Ta=25 °C) |
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| Item |
Symbol |
Value |
| Input |
Forward Current |
IF |
50mA |
| Forward Current Derating |
DIF/°C |
-0.33mA/°C |
| Reverse Voltage |
VR |
5V |
| Output |
C-E Voltage |
VCEO |
30V |
| E-C Voltage |
VECO |
5V |
| Collector Current |
IC |
50mA |
| Collector Power Dissipation |
PC |
75mW |
| Collector Power Dissipation Derating 1 |
DPC/°C |
-1mW/°C |
| Operating Temperature |
TOPR |
-25~+85 °C |
| Storage Temperature |
TSTG |
-40~+85 °C |
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| 1: Ta>25 °C |
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| Electrical Characteristics (Ta=25 °C) |
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| Item |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Input |
Forward Voltage |
VF |
IF=10mA |
1.00 |
1.15 |
1.30 |
V |
| Reverse Voltage |
IR |
VR=3V |
- |
- |
10 |
mA |
| Peak Wavelength |
lP |
IF=20mA |
|
940 |
|
nm |
| Output |
Off-State Collector Current |
ICEO |
VCE=16V
IF=0mA |
- |
5 |
100 |
nA |
| Peak Wavelength |
lP |
- |
|
870 |
|
nm |
| Coupled |
Light Current |
IL |
VCE=5V
IF=20mA |
0.5 |
- |
15 |
mA |
| C-E Saturation Voltage |
VCE (sat) |
IF=20mA
IC=1mA |
- |
0.15 |
0.4 |
V |
| Switching Time |
Rise Time |
tr |
VCC=5V
2
IC=1mA
RL=1kW |
- |
15 |
50 |
ms |
| Fall Time |
tf |
- |
15 |
50 |
ms |
|
| Note 2: Switching Time Test Circuit |
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| Mechanical Characteristics |
|
| Vibration Resistance |
To withstand 10~55~10Hz, 1.5mm amplitude
and 1 minute sweep time in X, Y and Z directions, each for
2 hours. |
| Shock Resistance |
294m/S2 (30G) or more. |
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| Connection Diagram |
|
 |
|
| Terminal No. |
Signal |
| 1 |
Anode |
| 2 |
Collector |
| 3 |
GND |
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| Detecting Position Characteristics (Reference)
(IF=20mA, VCE=5V, Ta=25°C) |
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| Outline Dimensions |
|
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|
| Tolerance: ±0.3mm
The package is only dustproof for the sensor. |
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| Parts Construction List |
|
| No. |
Description |
Qty. |
Materials |
Remarks |
| 1 |
Case |
1 |
Polycarbonate |
Flammability: UL94V-2 or more |
| 2 |
Cover |
1 |
Polycarbonate |
Flammability: UL94V-2 or more |
| 3 |
PCB |
1 |
CEM-3 |
Flammability: UL94V-0 |
| 4 |
Connector |
1 |
6, 6-Nylon |
Flammability: UL94V-0
Model No. B3B-ZR |
| 5 |
Metal Slit |
2 |
SUS |
- |
| 6 |
Emitter |
1 |
- |
GaAs Infrared Light Emitting Diode |
| 7 |
Detector |
1 |
- |
Photo Transistor |
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| Handling Notes |
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- Careful attention should be made to avoid deformation of
components.
- Environmental air must be free from corrosive gasses such
as hydrogen sulfide or salt water air.
- Mount sensor away from direct sunlight and incandescent light.
- The side with emitting and receiving elements should be handled
very carefully.
- Do not wash sensors. Liquid may get into the case and cause
damage. If you must clean the surface area, use a soft cloth
damped with a washing fluid such as methanol or isopropyl alcohol.
- Degrading LED radiant power should be addressed if sensor
is used repeatedly over a long period of time.
- This product was designed for use in the following applications:
- OA equipment, video equipment, consumer electronics, communication
equipment, measuring equipment, and control equipment.
- When designing a system for safety and reliability, be
sure to incorporate fail-safe and other appropriate measures.
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