Skip to the content
PCBKitNew board
ER1B on a board, in 3D

ER1B

DIOTEC

-50℃~+150℃ 100V 1A 1V@1A 35ns 5uA@100V DO-214AC(SMA) Switching Diodes ROHS

Extended
Category
Switching Diodes
Package
DO-214AC(SMA)
Pins
2

Overview

The ER1B is a switching Diode made by DIOTEC in a DO-214AC(SMA) package with 2 pins. -50℃~+150℃ 100V 1A 1V@1A 35ns 5uA@100V DO-214AC(SMA) Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C17596100). 3 open-source boards in 1 repository on GitHub use it.

Symbol

Device:DFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

6
Current - Rectified
1A
Operating Junction Temperature Range
-50℃~+150℃
Reverse Leakage Current (Ir)
5uA@100V
Reverse Recovery Time (trr)
35ns
Voltage - DC Reverse(Vr)
100V
Voltage - Forward(Vf@If)
1V@1A

Order codes

1

Pinout

2
The pins of the ER1B
PinNameType
1KPassive
2APassive

Open-source boards using it

All 3
  • 2 layers213.3 × 96 mmRelay module, the printed circuit board in 3D

    Relay module

    sq9nje/matrix_antenna_switch

    A 2x6 matrix antenna switch for HF HAM radio

    154 parts15Unlicense
  • 2 layers70 × 96 mmAntenna switch comms, the printed circuit board in 3D

    Antenna switch comms

    sq9nje/matrix_antenna_switch

    A 2x6 matrix antenna switch for HF HAM radio

    44 parts15Unlicense
  • 2 layers70 × 96 mmInterface module, the printed circuit board in 3D

    Interface module

    sq9nje/matrix_antenna_switch

    A 2x6 matrix antenna switch for HF HAM radio

    44 parts15Unlicense

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diotec/ER1B" title="ER1B 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/diotec/ER1B.jpg" alt="ER1B" width="1200" height="900">
A picture that opens the part, for a README
[![ER1B](https://pcbkit.io/embed/parts/diotec/ER1B.jpg?size=s)](https://pcbkit.io/parts/diotec/ER1B)

Questions

Is there a KiCad symbol and footprint for the ER1B?

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

What package is the ER1B?

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

Where is the ER1B datasheet?

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

Where can I order the ER1B?

JLCPCB lists it as part C17596100, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ER1B?

Parts like it in the library: the RS1M by Slkor, the ES1BHE3_A/H by Vishay Intertechnology, the ES2DHE3-LTP by Micro Commercial Components and the US1K-E3 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ER1B?

3 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8