component

PM516BA

Public Made by Adom

by adom

U-NIKC MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PM516BA

U-NIKC · MOSFETs · SOT-23

PM516BA from U-NIKC, in a SOT-23. 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 G input Gate; gate-source voltage limited to ±8 V absolute maximum, with threshold VGS(th) of 0.5 V min, 0.6 V typ and 1 V max at ID = 250 µA.
2 S passive Source; continuous drain current is 5 A at TA = 25 °C and 3.5 A at TA = 70 °C.
3 D passive Drain; drain-source breakdown voltage is 20 V with RDS(ON) of 30 mΩ at VGS = 4.5 V, and pulsed drain current is 20 A.

Key specifications

Parameter Value
Manufacturer U-NIKC
Package SOT-23
Category Triode/MOS Tube/Transistor
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Gate-Source Voltage VGS -8 8 V 1
Continuous Drain Current ID 5 A TA = 25 °C 1
Continuous Drain Current ID 3.5 A TA = 70 °C 1
Power Dissipation PD 0.9 W TA = 25 °C 1
Power Dissipation PD 0.5 W TA = 70 °C 1
Drain-Source Voltage 20 V 1
Operating Junction & Storage Temperature Range TJ, TSTG -55 150 °C 1
Junction-to-Ambient Thermal Resistance RqJA 135 °C / W Device mounted on 1 in² FR-4 board with 2oz copper, still air environment, TA = 25 °C 1
Drain-Source Breakdown Voltage V(BR)DSS 20 V VGS = 0V, ID = 250mA 2
Gate-Body Leakage IGSS -100 100 nA VDS = 0V, VGS = ±8V 2
Zero Gate Voltage Drain Current IDSS 1 mA VDS = 16V, VGS = 0V 2
Zero Gate Voltage Drain Current IDSS 10 mA VDS = 10V, VGS = 0V, TJ = 55 °C 2
Gate Threshold Voltage VGS(th) 0.5 0.6 1 V VDS = VGS, ID = 250mA 2
Drain-Source On-State Resistance RDS(ON) 38 55 mΩ VGS = 1.8V, ID = 2A 2
Drain-Source On-State Resistance RDS(ON) 30 38 mΩ VGS = 2.5V, ID = 4.5A 2
Drain-Source On-State Resistance RDS(ON) 26 30 mΩ VGS = 4.5V, ID = 5A 2

CAD (KiCad official)

  • Symbol: PM516BA
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: pm516ba-etched.step / pm516ba-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pm516ba.step / pm516ba.glb are the bare package body.

Provenance

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

  • Datasheet: U-NIKC datasheet (8 pp, sha256 97df1507ca3120bc, retrieved 2026-10-21, tier: lcsc)
  • 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