FOD3125SD
onsemi
Surface MountTape & Reel (TR); Cut Tape (CT)-40°C ~ 125°C
Ref. price$3.88
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onsemi FOD3 Optoisolators Series
13 variants · onsemi
About the onsemi FOD3 Optoisolators Series
The onsemi FOD3 Optoisolators Series series groups 13 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common approval agency of UL, channels of 1 and common mode transient immunity of 35kV/µs. Variants differ by case, current - output high, low and mounting, so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 8-DIP (0.300\", 7.62mm) · 8-SMD, Gull Wing
- Current - output high, low
- 2A, 2A · 2.5A, 2.5A
- Mounting
- Surface Mount · Through Hole
- Operating temperature
- -40°C ~ 100°C · -40°C ~ 125°C
- Package
- Tape & Reel (TR); Cut Tape (CT) · Tube
- Propagation delay tpLH (tpHL)
- 210ns, 210ns · 400ns, 400ns
- Pulse width distortion
- 65ns · 100ns
- Rise (Fall time)
- 38ns, 24ns · 60ns, 60ns
Shared specifications
- Approval agency
- UL
- Channels
- 1
- Common mode transient immunity
- 35kV/µs
- Current - DC forward (If)
- 25 mA
- Current - peak output
- 3A
- Technology
- Optical Coupling
- Voltage - isolation
- 5000Vrms
- Voltage - output supply
- 15V ~ 30V
Variant comparison
| Parameter | FOD3125SD | FOD3184SD | FOD3125 |
|---|---|---|---|
| Case | 8-SMD, Gull Wing | 8-SMD, Gull Wing | 8-DIP (0.300\", 7.62mm) |
| Current - output high, low | 2A, 2A | 2.5A, 2.5A | 2A, 2A |
| Mounting | Surface Mount | Surface Mount | Through Hole |
| Operating temperature | -40°C ~ 125°C | -40°C ~ 100°C | -40°C ~ 125°C |
| Package | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tube |
| Propagation delay tpLH (tpHL) | 400ns, 400ns | 210ns, 210ns | 400ns, 400ns |
| Pulse width distortion | 100ns | 65ns | 100ns |
| Rise (Fall time) | 60ns, 60ns | 38ns, 24ns | 60ns, 60ns |
Request a quote on any onsemi FOD3 Optoisolators Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
