Skip to the content
PCBKitNew board
MMBZ15VAL on a board, in 3D

MMBZ15VAL

Diodes Incorporated

-65℃~+150℃ 1.9A 12V 14.25V 2 21V 40W 50nA TVS Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD)

Extended
DatasheetJLCPCBLCSCdiodes/MMBZ15VAL
Category
TVS
Package
SOT-23
Pins
3

Overview

The MMBZ15VAL is a TV made by Diodes Incorporated in a SOT-23 package with 3 pins. -65℃~+150℃ 1.9A 12V 14.25V 2 21V 40W 50nA TVS Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD).

PCBKit's library has its KiCad symbol (Diode:MMBZxx, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C508225).

Symbol

123
Diode:MMBZxxFrom KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

10
Clamping Voltage
21V
Number of Channels
2
Operating Temperature
-65℃~+150℃
Peak Pulse Current (Ipp)
1.9A
Peak Pulse Power Dissipation (Ppp)
40W
Polarity
Unidirectional
Reverse Leakage Current (Ir)
50nA
Reverse Stand-Off Voltage (Vrwm)
12V
Type
TVS
Voltage - Breakdown
14.25V

Order codes

1

Pinout

3
The pins of the MMBZ15VAL
PinNameType
1KPassive
2KPassive
3APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/diodes/MMBZ15VAL" title="MMBZ15VAL 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/MMBZ15VAL.jpg" alt="MMBZ15VAL" width="1200" height="900">
A picture that opens the part, for a README
[![MMBZ15VAL](https://pcbkit.io/embed/parts/diodes/MMBZ15VAL.jpg?size=s)](https://pcbkit.io/parts/diodes/MMBZ15VAL)

Questions

Is there a KiCad symbol and footprint for the MMBZ15VAL?

Yes. The symbol is Diode:MMBZxx and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MMBZ15VAL?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the MMBZ15VAL datasheet?

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

Where can I order the MMBZ15VAL?

JLCPCB lists it as part C508225, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MMBZ15VAL?

Parts like it in the library: the GL12T-G3-08 by Vishay Intertechnology, the SP1112-01UTG by Littelfuse, the SMAJ12AHE3_A/H by Vishay Intertechnology and the SMCJ12CA by Boarden. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8