TVS

basic ESD protection (IEC61000-4-2):

lightning event protection (IEC61000-4-5)

Manufacturers

Bourns
Vishay
TI
Littlefuse
ST
Onsemi
Nexperia
Semtech
Kyocera AVX
szlansemi	http://www.szlansemi.com/

Unidirectional

Bidirectional

examples

SMAJ58A	SMA	58V	400W	https://sds.compel.ru/item-pdf/db4dae94831278d0992d4e9f4ce1f8dc/pn/yj~smaj100.pdf
ESD03V32D-LC	SOD-323	3.3V	http://www.szlansemi.com/Download/ESDXXV32D-LC.pdf

firefly MB-JD4-RK3568

IF	P\N	Size
USB2	ESD9X5VU	0402
USB3	ESD5311X	0402
USB2,3 5V	ESD5341N\ESD5451N	0402
HDMI HS	ESD5304D	2510 (m)
HDMI misc	ESD5341N	0402
SIM	ESD5451N	0402
DP
CAN	NO
GPIO\UART\ADC	ESD5451N	0402
SDCARD data	ESD9X5VU	0402
SDCARD CD	ESD5451N	0402
CSI	NO
DSI	NO
RS232	ESD9N12BA	0402
RS485	ESD9N12BA	0402
BUTTON	ESD5451N	0402
5V	AZ5825-01F	0402
12V
3.3V	AZ5825-01F	0402
1.8V	AZ5825-01F	0402
MIC\HP	ESD5451N	0402
SPEAKER	ESD9N12BA	0402
ESD9X5VU	0402	USB2, SDCARD data
ESD5311X	0402	USB3 HS (<0.4pF)
ESD5341N	0402	USB2 5V, USB3 5V, HDMI misc
ESD5451N	0402	USB2 5V, SIM, GPIO\UART\ADC, SDCARD CD, BUTTON, MIC\HP
ESD5304D	2510 (m)	HDMI HS (<0.4pF)
ESD9N12BA	0402	RS2323, RS485, SPEAKER
AZ5825-01F	0402	5V, 3.3V, 1.8V
Diodes	DT1140-04LP-7	Will Semiconductor	ESD5304D	Onsemi	ESD7004MUTAG
P\N	Mfg	Grade	Case	Marking	Cap
USBLC6-2SC6Y	ST	Automotive (Y)	SOT23-6L	UL2Y	1pF
USBLC6-2SC6Y	Tech Public	Automotive (Y)	SOT23-6L	UL2Y	2.5pF
USBLC6-2SC6	ST	Ind	SOT23-6L	UL26	2.5pF
USBLC6-2P6	ST	Ind	SOT-666	F	2.5pF