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SM50T33AY on a board, in 3D

SM50T33AY

STMicroelectronics

-55℃~+175℃ 200nA 28V 32.7V 48kW@8/20us 59V 675A@8/20us IEC 61000-4-2、IEC 61000-4-4 Unidirectional SMC ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCst/SM50T33AY
Category
Uncategorised
Package
SMC
Pins
5

Overview

The SM50T33AY is an uncategorised made by STMicroelectronics in a SMC package with 5 pins. -55℃~+175℃ 200nA 28V 32.7V 48kW@8/20us 59V 675A@8/20us IEC 61000-4-2、IEC 61000-4-4 Unidirectional SMC ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its footprint (Diode_SMD:D_SMC, from KiCad's library), ready for a KiCad board. 15 are in stock at JLCPCB (part C5456190).

Symbol

The library has no symbol for this part yet.

Footprint

12
Diode_SMD:D_SMCFrom KiCad's library

Parameters

11
Clamping Voltage
59V
Number of Channels
Single-channel
Operating Temperature
-55℃~+175℃
Peak Pulse Current (Ipp)
675A@8/20us
Peak Pulse Power Dissipation (Ppp)
48kW@8/20us
Polarity
Unidirectional
Reverse Leakage Current (Ir)
200nA
Reverse Stand-Off Voltage (Vrwm)
28V
Type
TVS
Voltage - Breakdown
32.7V
level of protection
IEC 61000-4-2

Order codes

1

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Questions

Is there a KiCad symbol and footprint for the SM50T33AY?

Yes. the footprint Diode_SMD:D_SMC, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SM50T33AY?

SMC, with 5 pins. Its footprint is drawn on this page.

Where is the SM50T33AY datasheet?

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

Where can I order the SM50T33AY?

JLCPCB lists it as part C5456190, with 15 in stock; the sellers' links on this page open their listings.

What can replace the SM50T33AY?

Parts like it in the library: the SMCJ28A by TECH PUBLIC, the SMCJ28A by XCH, the SMCJ28A by Zhengxin and the SMCJ28CA by baocheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8