B340B

Galaxy Microelectronics

-55℃~+125℃ 1 Independent 100uA 3A 40V 500mV@2A 80A SMB Schottky Diodes ROHS

Extended

Datasheetgalaxy-microelectronics/B340B

Category: Schottky Diodes
Package: SMB
Pins: 5

Overview

The B340B is a schottky Diode made by Galaxy Microelectronics in a SMB package with 2 pins. -55℃~+125℃ 1 Independent 100uA 3A 40V 500mV@2A 80A SMB Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 500 are in stock at JLCPCB (part C21882568).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

Diode_SMD:D_SMBFrom KiCad's library

Parameters

Current - Rectified: 3A
Diode Configuration: 1 Independent
Non-Repetitive Peak Forward Surge Current: 80A
Operating Junction Temperature Range: -55℃~+125℃
Reverse Leakage Current (Ir): 100uA
Voltage - DC Reverse(Vr): 40V
Voltage - Forward(Vf@If): 500mV@2A

Order codes

B340BLCSC C21882568

Pinout

The pins of the B340B
Pin	Name	Type
1	K	Passive
2	A	Passive

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A picture

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Questions

Is there a KiCad symbol and footprint for the B340B?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMB, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the B340B?

SMB, with 2 pins. Its footprint is drawn on this page.

Where is the B340B datasheet?

Galaxy Microelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the B340B?

JLCPCB lists it as part C21882568, with 500 in stock; the sellers' links on this page open their listings.

What can replace the B340B?

Parts like it in the library: the SS510B by hongjiacheng, the SS54B by hongjiacheng, the SS56B by hongjiacheng and the SS34 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.