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MB24F

NHExtended

Part id
nh/MB24F
Category
Bridge Rectifiers
Package
MBF
Pins
4
In stock
5,030 at JLCPCB (C7427849)

Overview

The MB24F is a bridge Rectifier made by NH in a MBF package with 4 pins.

PCBKit's library has its footprint (EasyEDA_Cloud:MBF-SMD_L4.7-W3.8-P2.50-LS6.8-BL, from EasyEDA), ready for a KiCad board. 5,030 are in stock at JLCPCB (part C7427849).

Symbol

The library has no symbol for this part yet.

Footprint

1234
EasyEDA_Cloud:MBF-SMD_L4.7-W3.8-P2.50-LS6.8-BLFrom EasyEDA

From the datasheet

5
Reverse voltage, most
40 V · maximum repetitive peak reverse voltage · p. 1
Forward current, most
2 A · maximum average rectified current at TC=100°C · p. 1
Forward voltage
500 mV · typical per diode at IF=2.0 A, Ta=25℃ · p. 1
Junction, hottest
150 °C · maximum operating junction temperature · p. 1
Junction to air (MBF)
75 K/W · typical junction-to-ambient thermal resistance, Note 2 mounting · p. 1

What it is and has

3
Rectifier technology
Schottky chip · p. 1
Switching
High Speed Switching · p. 1
Package
MBF · p. 1

Specifications

14
ParameterConditionsAs printedPage
Maximum Repetitive Peak Reverse Voltage VRRM25℃ ambient temperature; MB24Fmax 40 V1
Maximum RMS Voltag VRMS25℃ ambient temperature; MB24Fmax 28 V1
Maximum DC Blocking Voltage VDC25℃ ambient temperature; MB24Fmax 40 V1
Maximum Average Forward Rectified Current IF(AV)TC=100°C (see fig.1); MB24Fmax 2 A1
Peak Forward Surge Current 8.3ms Single Half Sine-wave Superimposed On Rate Load (JEDEC Method) IFSM25℃ ambient temperature; MB24Fmax 50 A1
Current Squared Time Per Diode(t<8.3ms) I2t25℃ ambient temperature; MB24Fmax 10.38 A2sec1
Maximum Forward Voltage Per Diode (Note 1) V FMTa=25℃, IF=2.0 A; MB24F; pulse test: 300 us pulse width,1% duty cycletyp 0.5 · max 0.53 V1
Maximum DC Reverse Current at Rated DC Blocking Voltage (Note 1) I RRMTa=25℃, VR=40 V; MB24F; pulse test: 300 us pulse width,1% duty cyclemax 50 uA1
Maximum DC Reverse Current at Rated DC Blocking Voltage (Note 1) I RRMTa=125℃, VR=40 V; MB24F; pulse test: 300 us pulse width,1% duty cyclemax 10 mA1
Typical Junction Capacitance Per Diode CJ4V,1MHz; 25℃ ambient temperature; MB24Ftyp 220 pF1
Operating Junction Temperature Range TJMB24Fmin -55 · max 150 ℃1
Storage Temperature Range TSTDMB24Fmin -55 · max 150 ℃1
Typical thermal resistance (Note 2) R θJAMB24F, MBF; mounted on glass epoxy PC board with 4×1.5"×1.5"(3.81×3.81 cm)copper padtyp 75 ℃/W1
Typical thermal resistance (Note 2) R θJLMB24F, MBF; mounted on glass epoxy PC board with 4×1.5"×1.5"(3.81×3.81 cm)copper padtyp 20 ℃/W1

Pins, by the datasheet

4
1 Output Cathode(-)
Negative output, labeled Output Cathode(-). · p. 1
2 Output Anode(+)
Positive output, labeled Output Anode(+). · p. 1
3 Input Pin(~)
AC input. · p. 1
4 Input Pin(~)
AC input. · p. 1

Parts like it

2

Questions

Is there a KiCad symbol and footprint for the MB24F?

Yes. the footprint EasyEDA_Cloud:MBF-SMD_L4.7-W3.8-P2.50-LS6.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MB24F?

MBF, with 4 pins. Its footprint is drawn on this page.

Where is the MB24F datasheet?

NH publishes it: the Datasheet link on this page opens it.

Where can I order the MB24F?

JLCPCB lists it as part C7427849, with 5,030 in stock; the sellers' links on this page open their listings.

What can replace the MB24F?

Parts like it in the library: the KMB24F by FUXINSEMI and the MB320F by YFW. Check their datasheets: a part that fits the footprint may still differ in its ratings.