onsemi, 6N139SDM DC Input Darlington Output Optocoupler, Surface Mount, 8-Pin SMT
- RS Stock No.:
 - 186-8354
 - Mfr. Part No.:
 - 6N139SDM
 - Brand:
 - onsemi
 
Bulk discount available
Subtotal (1 pack of 10 units)*
£9.90
(exc. VAT)
£11.90
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 18 March 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Pack*  | 
|---|---|---|
| 10 - 90 | £0.99 | £9.90 | 
| 100 - 240 | £0.853 | £8.53 | 
| 250 - 490 | £0.74 | £7.40 | 
| 500 + | £0.65 | £6.50 | 
*price indicative
- RS Stock No.:
 - 186-8354
 - Mfr. Part No.:
 - 6N139SDM
 - Brand:
 - onsemi
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | onsemi | |
| Mounting Type | Surface Mount | |
| Output Device | Darlington | |
| Maximum Forward Voltage | 1.75V | |
| Number of Channels | 1 | |
| Number of Pins | 8 | |
| Package Type | SMT | |
| Input Current Type | DC | |
| Maximum Input Current | 1.5 mA | |
| Isolation Voltage | 5 kVrms | |
| Logic Output | Yes | |
| Maximum Current Transfer Ratio | 500% | |
| Minimum Current Transfer Ratio | 400% | |
| Series | 6N139 | |
| Select all | ||
|---|---|---|
Brand onsemi  | ||
Mounting Type Surface Mount  | ||
Output Device Darlington  | ||
Maximum Forward Voltage 1.75V  | ||
Number of Channels 1  | ||
Number of Pins 8  | ||
Package Type SMT  | ||
Input Current Type DC  | ||
Maximum Input Current 1.5 mA  | ||
Isolation Voltage 5 kVrms  | ||
Logic Output Yes  | ||
Maximum Current Transfer Ratio 500%  | ||
Minimum Current Transfer Ratio 400%  | ||
Series 6N139  | ||
Low current – 0.5mA 
Superior CTR-2000%
Superior CMR-10kV/μs
CTR guaranteed 0–70°C
Dual Channel – HCPL2730M, HCPL2731M (coming soon)
Applications
Energy Generation & Distribution
Industrial Motor
Uninterruptible Power Supply
Superior CTR-2000%
Superior CMR-10kV/μs
CTR guaranteed 0–70°C
Dual Channel – HCPL2730M, HCPL2731M (coming soon)
Applications
Energy Generation & Distribution
Industrial Motor
Uninterruptible Power Supply
