Overview
The TPSMB20A is an ESD And Surge Protection made by Littelfuse in a DO-214AA(SMBJ) package with 2 pins. -65℃~+175℃ 17.1V 19V 1uA 22A 27.7V 600W@10/1000us IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 221 are in stock at JLCPCB (part C1975141).
Symbol
Footprint
Parameters
11- Clamping Voltage
- 27.7V
- Number of Channels
- Single-channel
- Operating Temperature
- -65℃~+175℃
- Peak Pulse Current (Ipp)
- 22A
- Peak Pulse Power Dissipation (Ppp)
- 600W@10/1000us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 1uA
- Reverse Stand-Off Voltage (Vrwm)
- 17.1V
- Type
- TVS
- Voltage - Breakdown
- 21V
- level of protection
- IEC 61000-4-4
Order codes
1- TPSMB20ALCSC C1975141
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
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Is there a KiCad symbol and footprint for the TPSMB20A?
Yes. The symbol is Device:D_TVS 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 TPSMB20A?
DO-214AA(SMBJ), with 2 pins. Its footprint is drawn on this page.
Where is the TPSMB20A datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the TPSMB20A?
JLCPCB lists it as part C1975141, with 221 in stock; the sellers' links on this page open their listings.
What can replace the TPSMB20A?
Parts like it in the library: the P6SMB20A by DOWO, the 1.5SMB20CA by Littelfuse, the P6SMB20CA by Shenzhen Jinkaisheng Elec and the P6SMB20A by Slkor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
P6SMB20A
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DO-214AA(SMBJ)-65℃~+150℃ 1.5kW@10/1000us 17.1V 20uA 21V 302A@8/20us 34.8V Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)P6SMB20CA
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SMB17.1V 21V 22V 5A@10/1000us 5uA 600W@10/1000us TVS Unidirectional SMB ESD and Surge Protection (TVS/ESD) ROHSSlkorESD And Surge Protection (TVS/ESD)P6SMB20CA
SMB-55℃~+175℃ 17.1V 21V 22A 27.7V 5uA 600W@10/1000us Bidirectional TVS SMB ESD and Surge Protection (TVS/ESD) ROHSSlkorESD And Surge Protection (TVS/ESD)P6SMB20CAQ
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)Yangzhou Yangjie Electronic TechnologyP6SMB20A
DO-214AA-65℃~+150℃ 17.1V 1uA 21V 22A@10/1000us 27.7V 600W@10/1000us IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-214AA ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)1KSMB20CA
DO-214AA(SMBJ)-65℃~+150℃ 17.1V 19V 1kW 1uA 27.7V 36.1A Bidirectional IEC 61000-4-2、IEC 61000-4-4 TVS DO-214AA(SMBJ) ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)