

Overview
The DF01S is a bridge Rectifier made by onsemi in a SDIP-4 package with 4 pins. -55℃~+150℃ 1.1V@1.5A 1.5A 100V 50A 5uA@100V Single-Phase Rectifier SDIP-4 Bridge Rectifiers ROHS.
PCBKit's library has its KiCad symbol (Diode_Bridge:DF01S, from KiCad's library) and its footprint (Diode_SMD:Diode_Bridge_OnSemi_SDIP-4L, from KiCad's library), ready for a KiCad board. 8,070 are in stock at JLCPCB (part C124477). 6 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
Parameters
7- Current - Rectified
- 1.5A
- Non-Repetitive Peak Forward Surge Current
- 50A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA@100V
- Type
- Single-Phase Rectifier
- Voltage - DC Reverse(Vr)
- 100V
- Voltage - Forward(Vf@If)
- 1.1V@1.5A
Order codes
1- DF01SLCSC C124477
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | + | Passive |
| 2 | - | Passive |
| 3 | — | Passive |
| 4 | — | Passive |
Open-source boards using it
All 6- 2 layers100 × 15 mm

- 2 layers95.9 × 69.1 mm

- 4 layers136.6 × 54.6 mm

- 2 layers234 × 58 mm

PGA2311 3
dmsd-lab/AMP8611
AMP8611 - open hardware integrated stereo power amplifier with a 2-channel input selector, PGA2311 digital volume control and LM3886 power stages
213 partsCERN-OHL-S-2.0 - 4 layers65 × 56 mm

- 2 layers80 × 34.1 mm

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<iframe src="https://pcbkit.io/embed/parts/onsemi/DF01S" title="DF01S in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/DF01S.jpg" alt="DF01S" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/DF01S)Questions
Is there a KiCad symbol and footprint for the DF01S?
Yes. The symbol is Diode_Bridge:DF01S and the footprint Diode_SMD:Diode_Bridge_OnSemi_SDIP-4L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DF01S?
SDIP-4, with 4 pins. Its footprint is drawn on this page.
Where is the DF01S datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the DF01S?
JLCPCB lists it as part C124477, with 8,070 in stock; the sellers' links on this page open their listings.
What can replace the DF01S?
Parts like it in the library: the DF06S by SEP, the DF10S by onsemi, the DF04S by onsemi and the DF02S by SEP. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the DF01S?
6 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
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