Technical Documents
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RoHS Compliant · Lead-Free
EIA-481 Standard
ISP281D Transistor Optocoupler 1CH 4-SOP — Isocom | ICBOMS
MPN ISP281D
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
OPTOCOUPLER
In Stock: 50,671 pcs
MOQ: 5 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.57 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$0.57
10+ pcs
$0.51
30+ pcs
$0.47
100+ pcs
$0.42
500+ pcs
$0.39
1,000+ pcs
$0.37
Working on a production BOM or have a target unit price? Submit Target Price
[SPEC] Essential Parameters Snapshot Full Specifications (16)
Package / Case 4-SOIC (0.173", 4.40mm Width)
Output / Current 50mA
Full Technical Specifications
16 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Input type | DC |
| Output type | Transistor |
| Mounting | Surface Mount |
| Voltage - isolation | 3750Vrms |
| Voltage - output | 80V |
| Voltage - forward (Vf) | 1.4V (Max) |
| Current - output (Channel) | 50mA |
| Current transfer ratio | 600% @ 5mA |
| Current - DC forward (If) | 50 mA |
| Operating temperature | -55°C ~ 110°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 4-SOIC (0.173\", 4.40mm Width) |
| Channels | 1 |
| Vce saturation | 400mV |
| Rise (Fall time) | 2µs, 3µs |
| Turn on (Turn off time) | 3µs, 3µs |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for ISP281D?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
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ISP281D
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