ROHM RPI-221A BJTs
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
RPI-221A
Detailed Description
Optical Switches, Transmissive, Phototransistor Output PHOTOINTPTR ULTRAMIN Wide Gap 4.9x2.6mm
Package
PCB Mount
Lifecycle Status
Active
Datasheet
RPI-221A Datasheet
Quick Jump:
Technical Specifications
ROHM RPI-221A BJTs technical specifications.
General
Series
RPI-221
RoHS
Yes
Number of Channels
1 Channel
Operating Temperature
- 25°C ~ + 85°C
Slot Width
2 mm
Collector Emitter Voltage Vceo Max
30 V
Maximum Collector Current
30 mA
If Forward Current
50 mA
Fall Time
10 us
Output Type
Phototransistor
Alternate Parts Comparison (RPI-221A vs RPI-441C1E vs RPI-0128 vs RPI-352)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | RPI-221 | RPI-441C1E | RPI-0128 | RPI-352 |
| Operating Temperature | - 25°C ~ + 85°C | -25°C ~ 85°C | -25°C ~ 85°C | -25°C ~ 85°C |
| RoHS | Yes | ROHS3 Compliant | Compliant | Compliant |
| Collector Emitter Voltage Vceo Max | 30 V | 30 V | 30 V | 30 V |
| Fall Time | 10 us | 10 us | 10 us | 10 us |
| Maximum Collector Current | 30 mA | 30 mA | 30 mA | 30 mA |
| Output Type | Phototransistor | Phototransistor | Phototransistor | Phototransistor |
| Pd Power Dissipation | 80 mW | 80 mW | 80 mW | 80 mW |
| Rise Time | 10 us | 10 us | 10 us | 10 us |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | Through-Beam | Through-Beam |
| Slot Width | 2 mm | 4 mm | 1.2 mm | 3 mm |
| Vr Reverse Voltage | 5 V | 5 V | 5 V | 5 V |
| Action |
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.