Overview
The MMBZ12VAL is an ESD And Surge Protection made by Nexperia in a TO-236AB package with 3 pins. -55℃~+150℃@(Ta) 100pA 11.4V 110pF 17V 2.35A@10/1000us 40W 8.5V ESD IEC 61000-4-2 TO-236AB ESD and Surge Protection (TVS/ESD) ROHS.
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 C551533).
Symbol
Footprint
Parameters
12- Clamping Voltage
- 17V
- Junction Capacitance
- 110pF
- Number of Channels
- 2
- Operating Temperature
- -55℃~+150℃
- Peak Pulse Current (Ipp)
- 2.35A@10/1000us
- Peak Pulse Power Dissipation (Ppp)
- 40W
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 100pA
- Reverse Stand-Off Voltage (Vrwm)
- 8.5V
- Type
- ESD
- Voltage - Breakdown
- 11.4V
- level of protection
- IEC 61000-4-2
Order codes
1- MMBZ12VAL,215LCSC C551533
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | K | Passive |
| 3 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/nexperia/MMBZ12VAL" title="MMBZ12VAL in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/nexperia/MMBZ12VAL.jpg" alt="MMBZ12VAL" width="1200" height="900">[](https://pcbkit.io/parts/nexperia/MMBZ12VAL)Questions
Is there a KiCad symbol and footprint for the MMBZ12VAL?
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 MMBZ12VAL?
TO-236AB, with 3 pins. Its footprint is drawn on this page.
Where is the MMBZ12VAL datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the MMBZ12VAL?
JLCPCB lists it as part C551533, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MMBZ12VAL?
Parts like it in the library: the MMBZ12VAL by MDD, the MMBZ12VDL by Nexperia, the MMBZ12VAL by onsemi and the MMBZ12VA by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
MMBZ12VAL
SOT-23-55℃~+150℃ 12V 17V 2 2.35A 200nA 40W 8.5V ESD IEC 61000-4-2 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)MMBZ12VDL
SOT-23-55℃~+150℃ 11.4V 110pF 17V 2 2.35A@10/1000us 40W@10/1000us 5nA 8.5V ESD IEC 61000-4-2 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)MMBZ12VAL
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SOT-23-55℃~+150℃ 12V 17V 2.35A 200nA 40W 8.5V TVS Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSShikuesESD And Surge Protection (TVS/ESD)MMBZ12VA
SOT-23ESD And Surge Protection (TVS/ESD)SlkorMMBZ12VALT1G
SOT-2312V 17V 2 2.35A 200nA 40W 8.5V IEC 61000-4-2 Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)MMBZ12VA
SOT-2311.4V 17V 2 2.35A 200uA 24W 8.5V TVS Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSJSMSEMIESD And Surge Protection (TVS/ESD)MMBZ12VALT116
SOT-2311.4V 17V 2 2.35A@10/1000us 40W@10/1000us 50nA 8.5V 85pF IEC 61000-4-2 TVS Unidirectional SOT-23 ESD and Surge Protection (TVS/ESD) ROHSROHM SemiconductorESD And Surge Protection (TVS/ESD)