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NUP4114UPXV6T2G

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onsemi ESD Protection Devices, SOT-563. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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NUP4114UPXV6T2G

onsemi · ESD Protection Devices · SOT-563

NUP4114UPXV6T2G from onsemi, in a SOT-563. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 I/O 1 bidirectional Protected data line 1 with a low-capacitance steering diode (<0.6 pF typical I/O to GND) that clamps transients to the pin 5 reference or ground.
2 GND power_in Negative reference that must be connected directly to ground through a ground plane with short traces to minimize PCB ground inductance.
3 I/O 2 bidirectional Protected data line 2 with a low-capacitance steering diode (<0.6 pF typical I/O to GND) that clamps transients to the pin 5 reference or ground.
4 I/O 3 bidirectional Protected data line 3 with a low-capacitance steering diode (<0.6 pF typical I/O to GND) that clamps transients to the pin 5 reference or ground.
5 VCC power_in Positive reference for the steering diodes, connected directly to the supply rail or through a recommended 10 kΩ resistor, or left not connected to use the internal ESD diode (VRWM 5.5 V) as reference.
6 I/O 4 bidirectional Protected data line 4 with a low-capacitance steering diode (<0.6 pF typical I/O to GND) that clamps transients to the pin 5 reference or ground.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-563
Category TVS/Fuse/Board Level Protection
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating Junction Temperature Range TJ -40 125 °C 1
Storage Temperature Range Tstg -55 150 °C 1
Lead Solder Temperature Maximum TL 260 °C 10 seconds 1
ESD IEC 61000-4-2 Contact ESD -8 8 kV IEC 61000-4-2 Contact 1
ESD IEC 61000-4-2 Air ESD -15 15 kV IEC 61000-4-2 Air 1
ESD ISO 10605 330 pF / 330 Ω Contact ESD -10 10 kV ISO 10605 330 pF / 330 Ω Contact 1
ESD ISO 10605 330 pF / 2 kΩ Contact ESD -21 21 kV ISO 10605 330 pF / 2 kΩ Contact 1
ESD ISO 10605 150 pF / 2 kΩ Contact ESD -30 30 kV ISO 10605 150 pF / 2 kΩ Contact 1
Reverse Working Voltage VRWM 5.5 V 2
Breakdown Voltage VBR 5.5 6.5 V IT = 1 mA, (Note 1) 2
Reverse Leakage Current IR 1 A VRWM = 5.5 V 2
Clamping Voltage @ IPP = 1 A VC 8.3 10 V IPP = 1 A (Note 2) 2
Clamping Voltage @ IPP = 5 A VC 8.5 9 V IPP = 5 A (Note 3) 2
Clamping Voltage @ IPP = 8 A VC 9.2 10 V IPP = 8 A (Note 3) 2
Maximum Peak Pulse Current IPP 12 A 8/20 s Waveform (Note 3) 2
Junction Capacitance I/O Pins to GND CJ 0.6 pF VR = 0 V, f = 1 MHz between I/O Pins and GND 2
Junction Capacitance I/O Pins to I/O Pins CJ 0.3 pF VR = 0 V, f = 1 MHz between I/O Pins 2

CAD (KiCad official)

  • Symbol: NUP4114UPXV6T2G
  • Footprint: Package_TO_SOT_SMD:SOT-563
  • 3D model: SOT-563 (KiCad packages3D, STEP)
  • 3D model files: nup4114upxv6t2g-etched.step / nup4114upxv6t2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nup4114upxv6t2g.step / nup4114upxv6t2g.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (12 pp, sha256 d4356cbc462a0565, retrieved 2026-10-26, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF