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DMN66D0LT-7

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Diodes Incorporated MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DMN66D0LT-7

Diodes Incorporated · MOSFETs · SOT-523

DMN66D0LT-7 from Diodes Incorporated, in a SOT-523. 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, ESD protected to 1KV (HBM) by an internal gate protection diode, with VGS(th) of 1.2V min to 2.0V max at ID = 250µA and absolute maximum VGS of ±20V.
2 S passive Source terminal of the N-channel MOSFET, with continuous drain current of 115mA at TA = +25°C.
3 D passive Drain terminal of the N-channel MOSFET, rated for VDSS of 60V and RDS(on) of 5Ω max at VGS = 10V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-523
Category Transistors
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-Source Breakdown Voltage BVDSS 60 70 V VGS = 0V, ID = 10µA 2
Zero Gate Voltage Drain Current @ TC = +25°C IDSS 1 µA VDS = 60V, VGS = 0V 2
Zero Gate Voltage Drain Current @ TC = +125°C IDSS 500 µA VDS = 60V, VGS = 0V 2
Gate-Body Leakage IGSS -5 5 µA VGS = ±20V, VDS = 0V 2
Gate Threshold Voltage VGS(th) 1.2 2 V VDS = VGS, ID = 250µA 2
Static Drain-Source On-Resistance RDS(on) 3.5 6 Ω VGS = 5.0V, ID = 0.115A 2
Static Drain-Source On-Resistance RDS(on) 3 5 Ω VGS = 10V, ID = 0.115A 2
Forward Transconductance gFS 80 mS VDS = 10V, ID = 0.115A 2
Input Capacitance Ciss 23 pF VDS = 25V, VGS = 0V, f = 1.0MHz 2
Output Capacitance Coss 3.4 pF VDS = 25V, VGS = 0V, f = 1.0MHz 2
Reverse Transfer Capacitance Crss 1.4 pF VDS = 25V, VGS = 0V, f = 1.0MHz 2
Turn-On Delay Time tD(on) 10 ns VDD = 30V, ID = 0.115A, RL = 150Ω, VGEN = 10V, RGEN = 25Ω 2
Turn-Off Delay Time tD(off) 33 ns VDD = 30V, ID = 0.115A, RL = 150Ω, VGEN = 10V, RGEN = 25Ω 2
Drain-Source Voltage VDSS 60 V TA = +25°C 2
Gate-Source Voltage Continuous VGSS -20 20 V TA = +25°C 2
Drain Current Continuous ID 115 mA TA = +25°C, Note 5 2
Drain Current Continuous @ +100°C ID 73 mA Note 5 2
Drain Current Pulsed IDM 800 mA TA = +25°C, Note 5 2
Total Power Dissipation PD 200 mW TA = +25°C, Note 5 2
Thermal Resistance, Junction to Ambient RθJA 625 °C/W Note 5 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin • Terminals: Solderable per MIL-STD-202, Method 208 • Lead Free Plating (Matte Tin Finish annealed over Alloy 42 1

CAD (KiCad official)

  • Symbol: DMN66D0LT-7
  • Footprint: Package_TO_SOT_SMD:SOT-523
  • 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: dmn66d0lt-7-etched.step / dmn66d0lt-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dmn66d0lt-7.step / dmn66d0lt-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 276413b54c912e9e, retrieved 2026-10-23, 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