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BLM10P03-D

Public Made by Adom

by adom

BL(Shanghai Belling) MOSFETs, TO-252-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BLM10P03-D

BL(Shanghai Belling) · MOSFETs · TO-252-2L

BLM10P03-D from BL(Shanghai Belling), in a TO-252-2L. 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 limit is ±20 V with VGS(th) of -1.0 to -2.4 V at ID=-250 µA.
2 D passive Drain, the exposed tab and middle stub of the package; VDS is -30 V maximum and continuous ID is -40 A (pulsed -160 A).
3 S passive Source; connected to the body diode anode, with diode forward voltage up to -1.2 V at IS=-1 A.

Key specifications

Parameter Value
Manufacturer BL(Shanghai Belling)
Package TO-252-2L
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 Voltage VDS -30 V TA=25℃ 1
Gate-Source Voltage VGS -20 20 V TA=25℃ 1
Drain Current-Continuous (TO-252) ID -40 A TA=25℃ 1
Drain Current-Pulsed (TO-252) IDM -160 A TA=25℃; pulse width limited by max junction temperature 1
Maximum Power Dissipation (TO-252) PD 23.2 W Tc=25℃ 2
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 ℃ 2
Thermal Resistance (TO-252) RθJC 5.4 ℃/W Junction-to-Ambient as printed 2
Drain-Source Breakdown Voltage BVDSS -30 V VGS=0V ID=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-30V,VGS=0V 2
Gate-Body Leakage Current IGSS -100 100 nA VGS=±20V,VDS=0V 2
Gate Threshold Voltage VGS(th) -1 -1.5 -2.4 V VDS=VGS,ID=-250μA 2
Drain-Source On-State Resistance RDS(ON) 8 10 mΩ VGS=-10V, ID=-17A 2
Drain-Source On-State Resistance RDS(ON) 12 15 mΩ VGS=-4.5V, ID=-13A 2
Diode Forward Voltage VSD -1.2 V VGS=0V,IS=-1 A 2
Forward Transconductance gFS 43 S VDS=-5V,ID=-17A 2
Input Capacitance Clss 2000 pF VDS=-15V,VGS=0V,f=1.0MHz 2
Output Capacitance Coss 290 pF VDS=-15V,VGS=0V,f=1.0MHz 2
Reverse Transfer Capacitance Crss 270 pF VDS=-15V,VGS=0V,f=1.0MHz 2
Turn-on Delay Time td(on) 10 nS VDD=-15V, ID=-17A, VGS=-10V,RGEN=3Ω 2
Turn-on Rise Time tr 8 nS VDD=-15V, ID=-17A, VGS=-10V,RGEN=3Ω 2
Turn-Off Delay Time td(off) 43 nS VDD=-15V, ID=-17A, VGS=-10V,RGEN=3Ω 2
Turn-Off Fall Time tf 18 nS VDD=-15V, ID=-17A, VGS=-10V,RGEN=3Ω 2
Total Gate Charge Qg 36 nC VDS=-15V,ID=-17A,VGS=-10V 2
Gate-Source Charge Qgs 5.3 nC VDS=-15V,ID=-17A,VGS=-10V 2
Gate-Drain Charge Qgd 8.8 nC VDS=-15V,ID=-17A,VGS=-10V 2

CAD (KiCad official)

  • Symbol: BLM10P03-D
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: TO-252-2L (KiCad packages3D, STEP)
  • 3D model files: blm10p03-d-etched.step / blm10p03-d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); blm10p03-d.step / blm10p03-d.glb are the bare package body.

Provenance

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

  • Datasheet: BL(Shanghai Belling) datasheet (12 pp, sha256 3596547ef4c134e4, retrieved 2026-10-22, 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