
For Reference Only
Part Number | IS281D |
OEMstron Part # | IS281D |
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 | IS281D PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
IS281D Specifications
Part Number | IS281D | |
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) | 300% @ 5mA | |
Current Transfer Ratio (Max) | 600% @ 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 | - |
IS281D Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
IS281 D# V72:2272_18697689 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 2214 |
IS281D D# V99:2348_22605216 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
IS281 Isocom Components |
4-PIN Optocouplers RoHS |
685 |
Part Number | Description | Stock |
IS281 D# IS281DKR-ND Isocom Components |
OPTOCOUPLER TRANS MINI-FLAT |
2575 In Stock |
IS281D D# IS281DCT-ND Isocom Components |
OPTOCOUP TRANS 4SMD |
1359 In Stock |
Part Number | Description | Stock |
IS281 D# C722232 Isocom Components |
685 |
Part Number | Description | Stock |
IS281 Isocom Components |
OEM/CM Immediate delivery |
11769 |
Part Number | Description | Stock |
IS281 Isocom Components |
Photo Transistor RoHS: Compliant
|
0 in Stock 0 on Order |
IS281D Isocom Components |
Transistor Output Optocoupler,1-Element,5300VIsolation RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
IS281 D# ISOC00000000783 Isocom Components |
Photo Transistor |
0 |
IS281D D# ISOC00000000788 Isocom Components |
Transistor Output Optocoupler,1-Element,5300VIsolation |
0 |
Part Number | Description | Stock |
IS281 ISO |
OEM/CM ONLY |
5016 |
Part Number | Description | Stock |
IS281 ISOCOM |
IN stock Immediate delivery |
11784 |
Part Number | Description | Stock |
IS281 ISOCOM |
shipping today |
29996 |
Part Number | Description | Stock |
IS281 D# 30668186 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 2214 |
IS281D D# 53478110 Isocom Components |
DC-IN 1-CH Transistor DC-OUT 4-Pin T/R RoHS: Compliant
|
Americas - 9000 |
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