4 layers47.1 × 43.3 mm
HelixQueledPrint
LarsDwars/HelixQueledPrint
An break out board and LED driver for RGBW LED's from the showtec helix s5000 or any queled Q4xx light
133 parts
Overview
The MB34F is a bridge Rectifier made by GOODWORK in a MBF package with 4 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MB34F_C17702903, from EasyEDA) and its footprint (EasyEDA_Cloud:MBF-SMD_L4.8-W3.8-P2.54-LS6.8-TL, from EasyEDA), ready for a KiCad board. 5,474 are in stock at JLCPCB (part C17702903). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
From the datasheet
5- Reverse voltage, most
- 40 V · maximum recurrent peak reverse voltage, max · p. 1
- Forward current, most
- 3 A · average forward rectified current, max · p. 1
- Forward voltage
- 550 mV · per bridge element at 3.0 A DC, max · p. 1
- Junction, hottest
- 150 °C · operating junction temperature, max · p. 1
- Junction to air (MBF)
- 75 K/W · junction to ambient, typical · p. 1
Parameters
12- Current - Rectified
- 3A
- Forward Current(If)
- 3A
- Junction Temperature(Max)
- 150℃
- Non-Repetitive Peak Forward Surge Current
- 80A
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 300uA@40V
- Reverse Voltage
- 40V
- Thermal Resistance(Junction to Ambient)
- 75℃/W
- Type
- Single-Phase Rectifier
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf)
- 550mV
- Voltage - Forward(Vf@If)
- 550mV@3A
Order codes
1- MB34FLCSC C17702903
Pinout
4| Pin | Name | Type |
|---|---|---|
| 1 | INPUT | Unspecified |
| 2 | INPUT | Unspecified |
| 3 | OUTPUT A | Unspecified |
| 4 | OUTPUT C | Unspecified |
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/goodwork/MB34F" title="MB34F in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/goodwork/MB34F.jpg" alt="MB34F" width="1200" height="900">[](https://pcbkit.io/parts/goodwork/MB34F)Questions
Is there a KiCad symbol and footprint for the MB34F?
Yes. The symbol is EasyEDA_Cloud:MB34F_C17702903 and the footprint EasyEDA_Cloud:MBF-SMD_L4.8-W3.8-P2.54-LS6.8-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MB34F?
MBF, with 4 pins. Its footprint is drawn on this page.
Where is the MB34F datasheet?
GOODWORK publishes it: the Datasheet link on this page opens it.
Where can I order the MB34F?
JLCPCB lists it as part C17702903, with 5,474 in stock; the sellers' links on this page open their listings.
What can replace the MB34F?
Parts like it in the library: the MB34F by Shandong Jingdao Microelectronics and the MB10F by YFSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MB34F?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
