

Overview
The SP0504SHTG is an ESD And Surge Protection made by Littelfuse in a SOT-23-6 package with 6 pins. 0.85pF 13V 4.5A@8/20us 500nA 6V ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Gekkio_Power_Protection:SP0504SHTG, from Gekkio) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 2,957 are in stock at JLCPCB (part C207264). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
10- Clamping Voltage
- 13V
- Junction Capacitance
- 0.85pF
- Number of Channels
- Four channels
- Operating Temperature
- -40℃~+125℃
- Peak Pulse Current (Ipp)
- 4.5A@8/20us
- Polarity
- Unidirectional
- Reverse Leakage Current (Ir)
- 500nA
- Reverse Stand-Off Voltage (Vrwm)
- 6V
- Type
- ESD
- level of protection
- IEC 61000-4-2
Order codes
1- SP0504SHTGLCSC C207264
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | I/O1 | Passive |
| 2 | GND | Passive |
| 3 | I/O2 | Passive |
| 4 | I/O3 | Passive |
| 5 | VCC | Passive |
| 6 | I/O4 | Passive |
Open-source boards using it
All 1- 2 layers150 × 100 mm

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Is there a KiCad symbol and footprint for the SP0504SHTG?
Yes. The symbol is Gekkio_Power_Protection:SP0504SHTG and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SP0504SHTG?
SOT-23-6, with 6 pins. Its footprint is drawn on this page.
Where is the SP0504SHTG datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the SP0504SHTG?
JLCPCB lists it as part C207264, with 2,957 in stock; the sellers' links on this page open their listings.
What can replace the SP0504SHTG?
Parts like it in the library: the SRV05-4HTG by Littelfuse, the SRV05-4HTG-D by Littelfuse, the SN65220DBV by Texas Instruments and the SP0504SHTG(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SP0504SHTG?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8SRV05-4HTG
SOT-23-610A@8/20us 150W 15V 3pF 500nA 6V IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)SRV05-4HTG-D
SOT-23-610A@8/20us 150W@8/20us 15V 1pF 500nA 6V 8.5V ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)SN65220DBV
SOT-23-6-40℃~+85℃ 1 1uA 35pF 6V 7V 7V IEC 61000-4-2 TVS SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)SP0504SHTG(UMW)
SOT-23-60.85pF 13V 4.5A@8/20us 500nA 6V ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)TPD2S017DBV
SOT-23-6-40℃~+85℃ 12V 1pF 2 6V Bidirectional ESD IEC 61000-4-2 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)SMBJ6.0CA
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)hongjiachengSMF6.0A
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiachengSMF6.0CA
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiacheng