PS2841-4B-AX
NRNDULTRA-SMALL, 4-CHANNEL, 12-PIN, ULTRA SHRINK SOP PHOTOCOUPLER
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PS2841-4B-AX
NRNDULTRA-SMALL, 4-CHANNEL, 12-PIN, ULTRA SHRINK SOP PHOTOCOUPLER
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Technical Specifications
Parameters and characteristics for this part
| Specification | PS2841-4B-AX |
|---|---|
| Current - DC Forward (If) (Max) [Max] | 20 mA |
| Current - Output / Channel [custom] | 20 mA |
| Current Transfer Ratio (Max) | 400 % |
| Current Transfer Ratio (Min) [Min] | 100 % |
| Input Type | DC |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Operating Temperature [Max] | 100 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1.81 mOhm |
| Package / Case | 0.173 in |
| Package / Case | 12-BSOP |
| Package / Case | 4.4 mm |
| Rise / Fall Time (Typ) [custom] | 110 µs |
| Rise / Fall Time (Typ) [custom] | 20 µs |
| Supplier Device Package | 12-SSOP |
| Vce Saturation (Max) [Max] | 300 mV |
| Voltage - Forward (Vf) (Typ) | 1.1 V |
| Voltage - Isolation | 1500 VAC |
| Voltage - Output (Max) [Max] | 70 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 8.48 | |
| 20 | $ 6.43 | |||
| 80 | $ 3.13 | |||
Description
General part information
PS2841-4B Series
The PS2841-4A and PS2841-4B are optically coupled isolators containing GaAs light emitting diodes and NPN silicon phototransistors. These products include four channels in a single package for high-density mounting applications. The PS2841-4A and PS2841-4B are the world's smallest class of photocouplers and realize about 50%reduction in mounting area compared with the PS280x and PS281x Series.
Documents
Technical documentation and resources