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IRLML0030

Public Made by Adom

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

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IRLML0030

Guangdong Hottech · MOSFETs · SOT-23

IRLML0030 from Guangdong Hottech, 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; drive voltage limit is ±20 V VGS, with RDS(ON) specified at VGS=4.5 V and 10 V and threshold 1.3 to 2.3 V.
2 S passive Source; body diode forward current up to 1.6 A continuous and 21 A pulsed from source to drain.
3 D passive Drain; VDS up to 30 V and continuous drain current of 5.3 A at TA=25°C (21 A pulsed).

Key specifications

Parameter Value
Manufacturer Guangdong Hottech
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-source voltage VDS 30 V 1
Gate-source voltage VGS -20 20 V 1
Continuous drain current ID 5.3 A TA=25°C 1
Continuous drain current ID 4.3 A TA=70°C 1
Pulsed drain current IDM 21 A 1
Power dissipation PD 1.3 W TA=25°C 1
Power dissipation PD 0.8 W TA=70°C 1
Storage and junction temperature TJ,TSTG -55 150 °C 1
Thermal resistance, junction to ambient RθJA 100 °C/W Surface mounted on 1 in square Cu board 1
Drain-Source breakdown voltage V(BR)DSS 30 V VGS=0V, ID=250μA 1
Zero gate voltage drain current IDSS 1 μA VDS=24V, VGS=0V 1
Zero gate voltage drain current IDSS 150 μA VDS=24V, VGS=0V,Tj=125°C 1
Gate-body leakage current IGSS -100 100 nA VDS=0V, VGS=±20V 1
Gate-threshold voltage VGS(th) 1.3 1.7 2.3 V VDS=VGS, ID=250μA 1
Drain-source on-resistance RDS(ON) 33 40 mΩ VGS=4.5V, ID=4.2A 1
Drain-source on-resistance RDS(ON) 22 27 mΩ VGS=10V, ID=5.2A 1
Internal gate resistance RG 2.3 Ω 1
Forward transconductance gFS 9.5 S VDS=10V, ID=5.2A 1
Input capacitance Ciss 382 pF 1
Output capacitance Coss 84 pF VDS=15V, VGS=0V, f=1MHz 1
Reverse transfer capacitance Crss 39 pF 1
Turn-on delay time td(on) 5.2 nS VDD=15V,ID=1A, RG=6.8Ω,VGS=4.5V 1
Turn-on rise time tr 4.4 nS 1
Turn-off delay time td(off) 7.4 nS 1
Turn-off fall time tf 4.4 nS 1
Total gate charge Qg 2.6 nC 1
Gate-source charge Qgs 0.8 nC VDS=15V,VGS=4.5V,ID=5.2A 1
Gate-drain charge Qgd 1.1 nC 1
Diode forward current (body diode) IS 1.6 A 1
Pulsed source current (body diode) ISM 21 A 1
Diode forward voltage VSD 1.2 V IS=1.6A, VGS=0V,Tj=25°C 1
Reverse recovery time trr 11 17 nS TJ=25°C,VR=15V,IF=1.6A, di/dt=100A/μs 1
Reverse recovery charge Qrr 4 6 nC TJ=25°C,VR=15V,IF=1.6A, di/dt=100A/μs 1

CAD (KiCad official)

  • Symbol: IRLML0030
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: irlml0030-etched.step / irlml0030-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); irlml0030.step / irlml0030.glb are the bare package body.

Provenance

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

  • Datasheet: Guangdong Hottech datasheet (6 pp, sha256 ac9cf742916e708d, retrieved 2026-10-16, 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