Skip to the content
PCBKitNew board
S1AB, in 3D

S1AB

Diodes Incorporated

-65℃~+150℃ 1 Independent 1.1V@1A 1A 50V 5uA@50V SMB(DO-214AA) Diodes - General Purpose ROHS

Extended
Category
Diodes General Purpose
Package
SMB(DO-214AA)
Pins
2

Overview

The S1AB is a diodes General Purpose made by Diodes Incorporated in a SMB(DO-214AA) package with 2 pins. -65℃~+150℃ 1 Independent 1.1V@1A 1A 50V 5uA@50V SMB(DO-214AA) Diodes - General Purpose ROHS.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 4,086 are in stock at JLCPCB (part C154758).

Symbol

Device:DFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

6
Current - Rectified
1A
Diode Configuration
1 Independent
Operating Junction Temperature Range
-65℃~+150℃
Reverse Leakage Current (Ir)
5uA@50V
Voltage - DC Reverse(Vr)
50V
Voltage - Forward(Vf@If)
1.1V@1A

Order codes

1

Pinout

2
The pins of the S1AB
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diodes/S1AB" title="S1AB in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/diodes/S1AB.jpg" alt="S1AB" width="1200" height="900">
A picture that opens the part, for a README
[![S1AB](https://pcbkit.io/embed/parts/diodes/S1AB.jpg?size=s)](https://pcbkit.io/parts/diodes/S1AB)

Questions

Is there a KiCad symbol and footprint for the S1AB?

Yes. The symbol is Device:D 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 S1AB?

SMB(DO-214AA), with 2 pins. Its footprint is drawn on this page.

Where is the S1AB datasheet?

Diodes Incorporated publishes it: the Datasheet link on this page opens it.

Where can I order the S1AB?

JLCPCB lists it as part C154758, with 4,086 in stock; the sellers' links on this page open their listings.

What can replace the S1AB?

Parts like it in the library: the S3MB by hongjiacheng, the S3MB by MDD, the S2M by MDD and the S5MB by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8