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1N4148W

BORNExtended

1 Independent 1.25V@100mA 150mA 2A 4ns 500mW 5uA@75V 75V SOD-123 Switching Diodes ROHS

Part id
born/1N4148W
Category
Switching Diodes
Package
SOD-123
Pins
2
In stock
3,981 at JLCPCB (C2847222)

Overview

The 1N4148W is a switching Diode made by BORN in a SOD-123 package with 2 pins. 1 Independent 1.25V@100mA 150mA 2A 4ns 500mW 5uA@75V 75V SOD-123 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Diode:1N4148W, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 3,981 are in stock at JLCPCB (part C2847222).

Symbol

Diode:1N4148WFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

From the datasheet

6
Reverse voltage, most
75 V · maximum reverse voltage · p. 1
Forward current, most
150 mA · maximum average rectified current at TA = 25 °C · p. 1
Junction, hottest
150 °C · maximum operating junction temperature · p. 1
Junction to air (SOD-123)
250 K/W · junction to ambient thermal resistance · p. 1
Forward voltage
1 V · max at IF = 10 mA · p. 2
Forward voltage
1.25 V · max at IF = 100 mA · p. 2

What it is and has

4
Switching
TRR <4.0 nS · p. 1
Power dissipation
500mW · p. 1
Package
SOD-123 Small Outline Plastic Package · p. 1
Polarity
Color band denotes cathode end · p. 1

Specifications

17
ParameterConditionsAs printedPage
Reverse Voltage VRTA = 25◦ Cmax 75 V1
Peak Reverse Voltage VRMTA = 25◦ Cmax 100 V1
Average Rectified Current IOTA = 25◦ Cmax 150 mA1
Peak Forward Current IFMTA = 25◦ Cmax 300 mA1
Peak Forward Surge Current IFSMtp =1us; TA =25◦ Cmax 2 A1
Thermal Resistance from Junction to Ambient RθJASOD-123; TA = 25◦ Cmax 250 ◦ C/W1
Power Dissipation PdTA = 25◦ Cmax 500 mW1
Operating junction temperature TJmax 150 ◦ C1
Storage temperature range TSmin -55 · max 150 ◦ C1
Breakdown Voltage BVIR =100uA; TA =25◦ Cmin 100 V2
Breakdown Voltage BVIR =5uA; TA =25◦ Cmin 75 V2
Reverse Leakage Current IRVR =20V; TA =25◦ Cmax 25 nA2
Reverse Leakage Current IRVR =75V; TA =25◦ Cmax 5 uA2
Forward Voltage VFIF =10mA; TA =25◦ Cmax 1 V2
Forward Voltage VFIF =100mA; TA =25◦ Cmax 1.25 V2
Reverse Recovery Time TRRIF =IR =10mA; RL = 100Ω; IRR = 0.1xIR; TA =25◦ Cmax 4 nS2
Capacitance CTVR = 0V, f=1MHZ; TA =25◦ Cmax 4 pF2

Ordering codes, by the datasheet

1
1N4148W
SOD-123 · T4 marking; base quantity 3K; tape and reel · p. 1

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the 1N4148W?

Yes. The symbol is Diode:1N4148W and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 1N4148W?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the 1N4148W datasheet?

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

Where can I order the 1N4148W?

JLCPCB lists it as part C2847222, with 3,981 in stock; the sellers' links on this page open their listings.

What can replace the 1N4148W?

Parts like it in the library: the 1N4148W by Jiangsu Changjing Electronics Technology (CJ), the 1N4148W by Shikues, the 1N4148W by SEP and the 1N4148W-T4 by Guangdong Hottech. Check their datasheets: a part that fits the footprint may still differ in its ratings.