Semiconductors
Passive Components
Sensors
Power
Optoelectronics
For Reference Only
| Part Number | IS281B |
| OEMstron Part # | IS281B |
| Manufacturer | Isocom Components 2004 LTD |
| Category | Semiconductors › Isolators › Optoisolators - Transistor, Photovoltaic Output |
| Description | OPTOCOUP TRANS 4SMD |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | IS281B PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 14 - May 19 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
IS281B Specifications
| Part Number | IS281B | |
| Brand | Isocom Components 2004 LTD | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Isolators | |
| Subcategory | Optoisolators - Transistor, Photovoltaic Output | |
| Manufacturer | Isocom Components 2004 LTD | |
| Series | - | |
| Number of Channels | 1 | |
| Voltage - Isolation | 3750Vrms | |
| Current Transfer Ratio (Min) | 130% @ 5mA | |
| Current Transfer Ratio (Max) | 260% @ 5mA | |
| Turn On / Turn Off Time (Typ) | - | |
| Rise / Fall Time (Typ) | 5µs, 3µs | |
| Input Type | DC | |
| Output Type | Transistor | |
| Voltage - Output (Max) | 80V | |
| Current - Output / Channel | 50mA | |
| Voltage - Forward (Vf) (Typ) | 1.2V | |
| Current - DC Forward (If) (Max) | 60mA | |
| Vce Saturation (Max) | 200mV | |
| Operating Temperature | -55°C ~ 110°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 4-SOIC (0.173", 4.40mm Width) | |
| Supplier Device Package | - |
IS281B Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
IS281BL D# V99:2348_22733970 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 0 |
|
IS281B D# V99:2348_22605473 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
IS281B D# IS281BCT-ND Isocom Components |
OPTOCOUP TRANS 4SMD |
1400 In Stock |
| Part Number | Description | Stock |
|
IS281BL Isocom Components |
RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
IS281BL D# ISOC00000000787 Isocom Components |
0 |
| Part Number | Description | Stock |
|
IS281B Isocom Components |
OEM/CM ONLY |
1876 |
| Part Number | Description | Stock |
|
IS281BL D# 53478146 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 99000 |
|
IS281B D# 53478136 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 99000 |
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