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Specifications
Sensing Distance:
5.59mm
Mfr. Part #:
OPB750N
Key Attributes
Model Number:
OPB750N
Product Description
Product Overview
The OPB750 and OPB755 series are non-contact reflective object sensors featuring an LED and phototransistor output designed to decrease low-level light while maintaining high-level light gain. These sensors are suitable for assembly line automation, machine automation, machine safety, end of travel sensing, and door sensing. They offer a high contrast ratio (1,000:1 minimum) and are housed in a low-cost plastic housing.
Product Attributes
- Brand: OPTEK
- Certifications: UL rated wire
- Housing Material: Plastic
- Housing Color: Black
Technical Specifications
| Part Number | LED Peak Wavelength | Sensor Type | Reflection Distance | Lead Length | Tabs | Connector | Wire Length |
| OPB750N | 890 nm | Transistor & Rbe | 0.080" (2.03 mm) | 0.40" | No tabs | N/A | N/A |
| OPB750T | 890 nm | Transistor & Rbe | 0.080" (2.03 mm) | 0.40" | 2 Tabs | N/A | N/A |
| OPB755NZ | 890 nm | Transistor & Rbe | 0.080" (2.03 mm) | N/A | No tabs | AMP # 3-640442-5 | 12" (305 mm) |
| OPB755TZ | 890 nm | Transistor & Rbe | 0.080" (2.03 mm) | N/A | 2 Tabs | AMP # 3-640442-5 | 12" (305 mm) |
| OPB755TAZ | 890 nm | Transistor & Rbe | 0.080" (2.03 mm) | N/A | 2 Tabs | NO connector | 24" (610 mm) |
Electrical Specifications
| Parameter | OPB750N/T | OPB755NZ/TZ/TAZ | Units |
| Operating Temperature Range | -40 to +85 | -40 to +80 | C |
| Lead Soldering Temperature | 260 | 260 | C |
| Forward DC Current | 50 | 50 | mA |
| Peak Forward Current (1 s pulse width, 300 pps) | 1 | 1 | A |
| Reverse DC Voltage | 2 | 2 | V |
| Power Dissipation | 100 | 100 | mW |
| Collector-Emitter Voltage | 24 | 24 | V |
| Collector DC Current | 30 | 30 | V |
| Power Dissipation (3) | 100 | 100 | mW |
| Forward Voltage (IF = 40 mA) | 1.8 | 1.8 | V |
| Reverse Current (VR = 2 V) | 100 | 100 | A |
| Collector-Emitter Breakdown Voltage (IC = 100 A) | 24 | 24 | V |
| Collector Dark Current (VCE = 10 V, IF = 0, H = 0) | 100 | 100 | nA |
| Saturation Voltage (IC = 150 A, IF = 30 mA, d = 0.22) | 0.40 | 0.40 | V |
| Off-State Collector Current (IF = 30 mA, VCE = 5 V, d = 0.08, 0.15, 0.22) | 250 | 250 | nA |
2411220102_OPTEK-OPB750N_C1526968.pdf
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