ComponentsPassive ComponentsEMC ComponentsESD Protection

WE-VE femtoF

WE-VE femtoF
SizeDimen­sions3DL
(mm)		W
(mm)		H
(mm)		Fl
(mm)		Mount
0402
 1 0.52 0.6 0.25 SMT
0603
 1.6 0.8 0.9 0.35 SMT

LTSpice files

Characteristics

  • Lowest Capacitance
  • Fast response time
  • Low leakage current
  • Low clamping voltage
  • Almost no energy consumption in stand-by mode
  • Excellent absorption for ESD-impulses
  • Operating temperature: –40 ºC to +85 ºC
  • Nickel barrier

Applications

  • Protection of, data lines, bus systems or semiconductors
  • ESD protection in accordance with EN 61000-4-2:
    8 kV contact discharge
    15 kV air discharge

Application Notes

Products

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0402
0603
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Order Code
Data­sheet
Simu­lation
Downloads
Status
VDC(V)
CCh typ.(pF)
VCh Clamp ESD typ.(V)
Size
VESD Contact(kV)
Design Kit
SamplesAvailability & Sample
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8231726A
SPEC26 V, 0.05 pF, 50 V
Simu­lation–
Availability
–
Downloads1 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
DC Operating Voltage26 V
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]50 V
Size0402 
ESD Contact Discharge Capability8 kV
Design Kit –
–Check availability
8231606A
SPEC–, 0.05 pF, 40 V
Simu­lation–
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
–
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]40 V
Size0603 
ESD Contact Discharge Capability8 kV
Design Kit –
–Check availability
8231614A
SPEC–, 0.05 pF, 45 V
Simu­lation–
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
–
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]45 V
Size0603 
ESD Contact Discharge Capability8 kV
Design Kit –
–Check availability
8231626A
SPEC–, 0.05 pF, 50 V
Simu­lation–
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
–
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]50 V
Size0603 
ESD Contact Discharge Capability8 kV
Design Kit –
–Check availability
8231706A
SPEC–, 0.05 pF, 40 V
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
–
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]40 V
Size0402 
ESD Contact Discharge Capability8 kV
Design Kit
823999
–Check availability
8231714A
SPEC–, 0.05 pF, 45 V
Simu­lation–
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
–
(Channel) Input Capacitance [typ.]0.05 pF
Channel ESD Clamping Voltage [typ.]45 V
Size0402 
ESD Contact Discharge Capability8 kV
Design Kit –
–Check availability

Assortments

Articles from this product series can be found in the following assortments:

Design Kit ESD PROTECTION

Videos

Würth Elektronik Webinar: Effective ESD protection with TVS diodes