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1N65G-AA3-R

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UTC Unisonic Tech MOSFETs, SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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README.md 1n65g-aa3-r: specified limits as data (metadata.characteristics, 36 rows from the datasheet) · Ray 7d ago

1N65G-AA3-R

UTC Unisonic Tech · MOSFETs · SOT-223

1N65G-AA3-R from UTC Unisonic Tech, in a SOT-223. 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 terminal of the 1.2 A, 650 V N-channel power MOSFET, with gate-source voltage rated ±30 V (VGSS).
2 D passive Drain terminal of the N-channel power MOSFET, with drain-source voltage rated 650 V (VDSS) and continuous drain current rated 1.2 A (ID).
3 S passive Source terminal of the N-channel power MOSFET, serving as the reference for the gate-source voltage rated ±30 V (VGSS).

Key specifications

Parameter Value
Manufacturer UTC Unisonic Tech
Package SOT-223
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-Source Voltage VDSS 650 V 3
Gate-Source Voltage VGSS -30 30 V 3
Avalanche Current IAR 1.2 A Repetitive rating (Note 2) 3
Continuous Drain Current ID 1.2 A 3
Pulsed Drain Current IDM 4.8 A Note 2 3
Single Pulsed Avalanche Energy EAS 50 mJ Single pulsed (Note 3) 3
Repetitive Avalanche Energy EAR 4 mJ Repetitive (Note 2) 3
Peak Diode Recovery dv/dt dv/dt 4.5 V/ns Note 4: ISD ≤ 1.2A, di/dt ≤ 200A/μs, VDD ≤ BVDSS, Starting TJ = 25°C 3
Power Dissipation (SOT-223) PD 8 W SOT-223 package 3
Junction Temperature TJ 150 °C 3
Operating Temperature TOPR -55 150 °C 3
Storage Temperature TSTG -55 150 °C 3
Drain-Source Breakdown Voltage BVDSS 650 V VGS=0V, ID=250μA 4
Drain-Source Leakage Current IDSS 10 μA VDS=650V, VGS=0V 4
Forward Gate-Source Leakage Current IGSS 100 nA VGS=30V, VDS=0V 4
Reverse Gate-Source Leakage Current IGSS -100 nA VGS=-30V, VDS=0V 4
Gate Threshold Voltage VGS(TH) 2 4 V VDS=VGS, ID=250μA 4
Static Drain-Source On-State Resistance RDS(ON) 9.5 12.5 Ω VGS=10V, ID=0.6A 4
Input Capacitance CISS 120 150 pF VDS=25V, VGS=0V, f=1MHz 4
Output Capacitance COSS 20 25 pF VDS=25V, VGS=0V, f=1MHz 4
Reverse Transfer Capacitance CRSS 3 4 pF VDS=25V, VGS=0V, f=1MHz 4
Total Gate Charge QG 5 6 nC VDS=520V, VGS=10V, ID=1.2A (Note 2,3) 4
Turn-On Delay Time tD(ON) 5 20 ns VDD=325V, ID=1.2A, RG=50Ω (Note 2,3) 4
Turn-On Rise Time tR 25 60 ns VDD=325V, ID=1.2A, RG=50Ω (Note 2,3) 4
Turn-Off Delay Time tD(OFF) 7 25 ns VDD=325V, ID=1.2A, RG=50Ω (Note 2,3) 4
Turn-Off Fall Time tF 25 60 ns VDD=325V, ID=1.2A, RG=50Ω (Note 2,3) 4
Maximum Continuous Drain-Source Diode Forward Current IS 1.2 A 4
Maximum Pulsed Drain-Source Diode Forward Current ISM 4.8 A 4
Drain-Source Diode Forward Voltage VSD 1.4 V VGS=0V, IS=1.2A 4
Total Gate Charge (Gate-Source) QGS 1 nC VDS=520V, VGS=10V, ID=1.2A (Note 2,3) 4
Gate-Drain Charge QGD 2.6 nC VDS=520V, VGS=10V, ID=1.2A (Note 2,3) 4
Reverse Recovery Time trr 160 ns VGS=0V, IS=1.2A, dIF/dt=100A/μs (Note 1) 4
Reverse Recovery Charge Qrr 0.3 μC VGS=0V, IS=1.2A, dIF/dt=100A/μs (Note 1) 4
Breakdown Voltage Temperature Coefficient ΔBVDSS/ΔTJ 0.4 V/°C ID=250μA 4
Junction to Ambient (SOT-223) θJA 150 °C/W SOT-223 package 3
Junction to Case (SOT-223) θJC 14 °C/W SOT-223 package 3

CAD (KiCad official)

  • Symbol: 1N65G-AA3-R
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: 1n65g-aa3-r-etched.step / 1n65g-aa3-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1n65g-aa3-r.step / 1n65g-aa3-r.glb are the bare package body.

Provenance

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

  • Datasheet: UTC Unisonic Tech datasheet (7 pp, sha256 23d8dbd53ef62e8a, retrieved 2026-10-09, 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