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SMAJ30CA

GOODWORK

-55℃~+150℃ 1 30V 33.3V 400W 48.4V 5uA 8.3A Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCgoodwork/SMAJ30CA
Category
ESD And Surge Protection (TVS, ESD)
Package
DO-214AC(SMA)
Pins
2

Overview

The SMAJ30CA is an ESD And Surge Protection made by GOODWORK in a DO-214AC(SMA) package with 2 pins. -55℃~+150℃ 1 30V 33.3V 400W 48.4V 5uA 8.3A Bidirectional TVS DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Diode:SMAJ30CA, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 317,762 are in stock at JLCPCB (part C908828). 20 open-source boards in 19 repositories on GitHub use it.

Symbol

Diode:SMAJ30CAFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

10
Clamping Voltage
48.4V
Number of Channels
1
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
8.3A
Peak Pulse Power Dissipation (Ppp)
400W
Polarity
Bidirectional
Reverse Leakage Current (Ir)
5uA
Reverse Stand-Off Voltage (Vrwm)
30V
Type
TVS
Voltage - Breakdown
33.3V

Order codes

1

Pinout

2
The pins of the SMAJ30CA
PinNameType
1A1Passive
2A2Passive

Open-source boards using it

All 20
  • 6 layers39.5 × 39.5 mmLEVIA H7, the printed circuit board in 3D

    LEVIA H7

    piecol/LEVIA-H7

    Open hardware STM32H743 drone flight controller

    173 parts71CERN-OHL-S-2.0
  • 4 layers144 × 127 mmFrothfet, the printed circuit board in 3D

    Frothfet

    hoeken/frothfet

    Yarrboard load controller board with current sense, volt sense, fuses, and sender support.

    394 parts14GPL-3.0
  • 2 layers80 × 60 mmUAV project, the printed circuit board in 3D

    UAV project

    havrak/UAV-project

    Building a UAV as part of my final year on high school, now my hobby project

    80 parts5MIT
  • 4 layers190.5 × 160 mmTopiary TrimBot, the printed circuit board in 3D

    Topiary TrimBot

    griffinross2/Topiary-TrimBot

    Topiary TrimBot, an automatic topiary trimming robot. Purdue ECE Senior Design group E11 for 49595 in Fall 2025.

    285 parts2GPL-3.0
  • 4 layers69 × 39 mmJPBms2, the printed circuit board in 3D

    JPBms2

    jakepoz/jpbms

    JPBms is a simple BMS for solar charging and balancing a 3-cell lithium ion battery.

    132 parts2
  • 4 layers69.5 × 62.6 mmPower Module, the printed circuit board in 3D

    Power Module

    Queens-Rocket-Engineering-Team/av-power

    QRET Avionics PCBs and firmware for delivering power to SRAD PCBs

    136 parts1
  • 4 layers140 × 100 mmRecline actuator controller, the printed circuit board in 3D

    Recline actuator controller

    Accessibilita/recline-controls

    Hardware project for open source wheel chair recline control electronics

    181 partsCERN-OHL-S-2.0
  • 4 layers65 × 56 mmUSB HID Module Hat, the printed circuit board in 3D

    USB HID Module Hat

    Accessibilita/USB-HID-Module-Hat

    Raspberry Pi Hat that adds RS485 communication to Raspberry Pi 5 for interfacting with USB and Bluetooth HID Devices

    34 partsCERN-OHL-S-2.0

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Questions

Is there a KiCad symbol and footprint for the SMAJ30CA?

Yes. The symbol is Diode:SMAJ30CA 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 SMAJ30CA?

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

Where is the SMAJ30CA datasheet?

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

Where can I order the SMAJ30CA?

JLCPCB lists it as part C908828, with 317,762 in stock; the sellers' links on this page open their listings.

What can replace the SMAJ30CA?

Parts like it in the library: the SMAJ30A by GOODWORK, the SMAJ30CA by MDD, the SMAJ30CA by Diodes Incorporated and the SMAJ30A by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SMAJ30CA?

20 boards in 19 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8