component

MMBF4416A

Public Made by Adom

by adom

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

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MMBF4416A

onsemi · MOSFETs · SOT-23

MMBF4416A from onsemi, 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 Drain passive Drain terminal; the datasheet's absolute maximum drain-gate voltage is 35 V, but no pin-specific limit is stated.
2 Source passive Source terminal; the datasheet gives no pin-specific limit or function beyond its pin assignment.
3 Gate passive Gate terminal; the absolute maximum ratings give a gate-source voltage of -35 V and a forward gate current of 10 mA.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOT-23
Category Transistors/Thyristors
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
Drain-Gate Voltage VDG 35 V 1
Gate-Source Voltage VGS -35 V 1
Forward Gate Current IGF 10 mA 1
Operating and Storage Junction Temperature Range TJ, TSTG -55 150 C 1
Total Device Dissipation PD 225 mW 2
Thermal Resistance, Junction-to-Ambient RJA 556 °C/W 2
Gate-Source Breakdown Voltage V(BR)GSS -35 V VDS = 0, IG = 1.0 A 2
Gate Reverse Current IGSS -100 pA VGS = −20 V, VDS = 0 2
Gate-Source Cut-off Voltage VGS(off) -2.5 -6 V VDS = 15 V, ID = 1.0 nA 2
Gate-Source Voltage VGS -1 -5.5 V VDS = 15 V, ID = 500 A 2
Zero-Gate Voltage Drain Current IDSS 5 15 mA VGS = 15 V, VGS = 0 2
Gate-Source Forward Voltage VGS(f) 1 V VDS = 0, IG = 1.0 mA 2
Forward Transfer Admittance gfs 4500 7500 mhos VDS = 15 V, VGS = 0, f = 1.0 kHz 2
Output Admittance gos 50 mhos VDS = 15 V, VGS = 0, f = 1.0 kHz 2
Input Capacitance Ciss 4 pF VDS = 15 V, VGS = 0, f = 1.0 MHz 2
Reverse Transfer Capacitance Crss 0.8 pF VDS = 15 V, VGS = 0, f = 1.0 MHz 2
Output Capacitance Coss 2 pF VDS = 15 V, VGS = 0, f = 1.0 MHz 2
Noise Figure NF 4 dB VDS = 15 V, VGS = 0, ID = 5 mA, Rg = 1 k, f = 400 MHz 2

CAD (KiCad official)

  • Symbol: MMBF4416A
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: mmbf4416a-etched.step / mmbf4416a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbf4416a.step / mmbf4416a.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (4 pp, sha256 fe1802c60de540e5, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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