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PJT138K_R1_00001

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PANJIT International MOSFETs, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PJT138K_R1_00001

PANJIT International · MOSFETs · SOT-363

PJT138K_R1_00001 from PANJIT International, in a SOT-363. 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 S1 passive Source of MOSFET 1 (N-channel, VDS 50 V, ID 360 mA).
2 G1 input Gate of MOSFET 1, ESD protected 2KV HBM, VGS rated +/-20 V, threshold 0.8 to 1.5 V.
3 D2 passive Drain of MOSFET 2, VDS rated 50 V, continuous drain current 360 mA.
4 S2 passive Source of MOSFET 2 (N-channel, VDS 50 V, ID 360 mA).
5 G2 input Gate of MOSFET 2, ESD protected 2KV HBM, VGS rated +/-20 V, threshold 0.8 to 1.5 V.
6 D1 passive Drain of MOSFET 1, VDS rated 50 V, continuous drain current 360 mA.

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOT-363
Category Transistors/Thyristors
Pins 6

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 50 V 1
Gate-Source Voltage VGS 20 V 1
Continuous Drain Current ID 360 mA 1
Pulsed Drain Current IDM 1200 mA 1
Power Dissipation PD 236 mW TA=25oC 1
Operating Junction and Storage Temperature Range TJ,TSTG -55 150 oC 1
Drain-Source Breakdown Voltage BVDSS 50 V VGS=0V,ID=250uA 2
Gate Threshold Voltage VGS(th) 0.8 1 1.5 V VDS=VGS, ID=250uA 2
Drain-Source On-State Resistance RDS(on) 0.96 1.6 Ω VGS=10V,ID=500mA 2
Drain-Source On-State Resistance RDS(on) 1.25 2.5 Ω VGS=4.5V,ID=200mA 2
Drain-Source On-State Resistance RDS(on) 2.73 4.5 Ω VGS=2.5V,ID=100mA 2
Zero Gate Voltage Drain Current IDSS 0.01 1 uA VDS=50V,VGS=0V 2
Gate-Source Leakage Current IGSS 3 10 uA VGS=+20V,VDS=0V 2
Total Gate Charge Qg 0.63 1 nC VDS=25V, ID=250mA, VGS=4.5V (Note 1,2) 2
Input Capacitance Ciss 25 50 pF VDS=25V, VGS=0V, f=1.0MHZ 2
Output Capacitance Coss 9.5 20 pF VDS=25V, VGS=0V, f=1.0MHZ 2
Reverse Transfer Capacitance Crss 2.1 5 pF VDS=25V, VGS=0V, f=1.0MHZ 2
Turn-On Delay Time td(on) 2.2 5 ns VDD=25V, ID=500mA, VGS=10V, RG=6Ω (Note 1,2) 2
Turn-On Rise Time tr 19.2 38 ns VDD=25V, ID=500mA, VGS=10V, RG=6Ω (Note 1,2) 2
Turn-Off Delay Time td(off) 6.2 12 ns VDD=25V, ID=500mA, VGS=10V, RG=6Ω (Note 1,2) 2
Turn-Off Fall Time tf 23 50 ns VDD=25V, ID=500mA, VGS=10V, RG=6Ω (Note 1,2) 2
Maximum Continuous Drain-Source Diode Forward Current IS 500 mA 2
Diode Forward Voltage VSD 0.86 1.5 V IS=500mA, VGS=0V 2
Derate above 25oC 1.89 mW/ oC above 25oC 1
Typical Thermal resistance, Junction to Ambient RθJA 530 oC/W Note 3: mounted on 1 inch square pad of copper 1

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 copper defined as the solder mounting surface of the drain pins. mounted on a 1 inch square pad of copper 2

CAD (KiCad official)

  • Symbol: PJT138K_R1_00001
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: pjt138k-r1-00001-etched.step / pjt138k-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pjt138k-r1-00001.step / pjt138k-r1-00001.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (6 pp, sha256 a373b2727a5559ca, retrieved 2026-10-18, 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