Overview
The MDB8S is a bridge Rectifier made by onsemi in a TSSOP-4(5.0x4.4) package with 4 pins. -55℃~+150℃ 1.1V@1A 10uA@800V 1A 30A 800V Single-Phase Rectifier TSSOP-4(5.0x4.4) Bridge Rectifiers ROHS.
PCBKit's library has its KiCad symbol (Diode_Bridge:MDB8S, from KiCad's library) and its footprint (Package_SO:TSSOP-4_4.4x5mm_P4mm, from KiCad's library), ready for a KiCad board. 314 are in stock at JLCPCB (part C895501).
Symbol
Footprint
Parameters
7- Current - Rectified
- 1A
- Non-Repetitive Peak Forward Surge Current
- 30A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 10uA@800V
- Type
- Single-Phase Rectifier
- Voltage - DC Reverse(Vr)
- 800V
- Voltage - Forward(Vf@If)
- 1.1V@1A
Order codes
1- MDB8SLCSC C895501
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | + | Passive |
| 2 | - | Passive |
| 3 | — | Passive |
| 4 | — | Passive |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/MDB8S" title="MDB8S 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/MDB8S.jpg" alt="MDB8S" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/MDB8S)Questions
Is there a KiCad symbol and footprint for the MDB8S?
Yes. The symbol is Diode_Bridge:MDB8S and the footprint Package_SO:TSSOP-4_4.4x5mm_P4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MDB8S?
TSSOP-4(5.0x4.4), with 4 pins. Its footprint is drawn on this page.
Where is the MDB8S datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MDB8S?
JLCPCB lists it as part C895501, with 314 in stock; the sellers' links on this page open their listings.
What can replace the MDB8S?
Parts like it in the library: the MDB10S by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
