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SRDA3.3-4.TLT on a board, in 3D

SRDA3.3-4.TLT

SEMTECH

-40℃~+85℃ 15V 1uA 25A@8/20us 3.3V 3.5V 4pF、8pF 500W Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SO-8 ESD and Surge Protection (TVS/ESD) ROHS

Extended
JLCPCBLCSCsemtech/SRDA3.3-4.TLT
Category
TVS
Package
SO-8
Pins
8

Overview

The SRDA3.3-4.TLT is a TV made by SEMTECH in a SO-8 package with 8 pins. -40℃~+85℃ 15V 1uA 25A@8/20us 3.3V 3.5V 4pF、8pF 500W Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SO-8 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SRDA12-4.TLT, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1976071).

Symbol

I/O11NC2NC3I/O24GND5I/O36I/O47GND8
EasyEDA_Cloud:SRDA12-4.TLTFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

11
Clamping Voltage
15V
Junction Capacitance
4pF；8pF
Number of Channels
Four channels
Operating Temperature
-40℃~+85℃
Peak Pulse Current (Ipp)
25A@8/20us
Peak Pulse Power Dissipation (Ppp)
500W
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
3.3V
Type
TVS
Voltage - Breakdown
3.5V
level of protection
IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2

Order codes

1

Pinout

8
The pins of the SRDA3.3-4.TLT
PinNameType
1I/O1Unspecified
2NCUnspecified
3NCUnspecified
4I/O2Unspecified
5GNDUnspecified
6I/O3Unspecified
7I/O4Unspecified
8GNDUnspecified

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[![SRDA3.3-4.TLT](https://pcbkit.io/embed/parts/semtech/SRDA3.3-4.TLT.jpg?size=s)](https://pcbkit.io/parts/semtech/SRDA3.3-4.TLT)

Questions

Is there a KiCad symbol and footprint for the SRDA3.3-4.TLT?

Yes. The symbol is EasyEDA_Cloud:SRDA12-4.TLT and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SRDA3.3-4.TLT?

SO-8, with 8 pins. Its footprint is drawn on this page.

Where can I order the SRDA3.3-4.TLT?

JLCPCB lists it as part C1976071, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SRDA3.3-4.TLT?

Parts like it in the library: the SMP3V3-M3/85A by Vishay Intertechnology, the UCLAMP3381P.TFT by SEMTECH, the SP3384NUTG by Littelfuse and the VTVS3V3GSMF-HM3-08 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8