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ZXMP4A57E6QTA

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Diodes Incorporated MOSFETs, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ZXMP4A57E6QTA

Diodes Incorporated · MOSFETs · SOT-26

ZXMP4A57E6QTA from Diodes Incorporated, in a SOT-26. 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 D passive Drain, connected internally to the other drain pins (2, 5, 6); drain-source voltage rating is -40V.
2 D passive Drain, connected internally to the other drain pins (1, 5, 6); continuous drain current is -3.7A at VGS=-10V.
3 G input Gate; gate-source voltage limit is ±20V with a threshold of -1.0V to -3.0V.
4 S passive Source; body diode continuous source current is -2.6A.
5 D passive Drain, connected internally to the other drain pins (1, 2, 6); pulsed drain current is -18A.
6 D passive Drain, connected internally to the other drain pins (1, 2, 5); RDS(ON) max is 80mΩ at VGS=-10V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-26
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 Breakdown Voltage BVDSS -40 V ID = -250µA, VGS = 0V 4
Zero Gate Voltage Drain Current IDSS -0.5 µA VDS = -40V, VGS = 0V 4
Gate-Source Leakage IGSS 100 nA VGS = 20V, VDS = 0V 4
Gate Threshold Voltage VGS(th) -1 -3 V ID = -250µA, VDS = VGS 4
Static Drain-Source On-Resistance RDS(ON) 0.08 Ω VGS = -10V, ID = -4A 4
Static Drain-Source On-Resistance RDS(ON) 0.15 Ω VGS = -4.5V, ID = -2A 4
Diode Forward Voltage VSD -0.86 -0.95 V IS = -4A, VGS = 0V 4
Drain-Source Voltage VDSS -40 V 2
Gate-Source Voltage VGS 20 V 2
Continuous Drain Current ID -3.7 A VGS = 10V (Note 7) 2
Continuous Drain Current ID -2.9 A TA = +70°C (Note 7) 2
Pulsed Drain Current IDM -18 A VGS = 10V (Note 8) 2
Continuous Source Current (Body Diode) IS -2.6 A Note 7 2
Pulsed Source Current (Body Diode) ISM -18 A Note 8 2
Power Dissipation PD 1.1 W Note 6 2
Power Dissipation PD 1.7 W Note 7 2
Linear Derating Factor 8.8 mW/°C Note 6 2
Linear Derating Factor 13.7 mW/°C Note 7 2
Thermal Resistance, Junction to Ambient RθJA 113 °C/W Note 6 2
Thermal Resistance, Junction to Ambient RθJA 73 °C/W Note 7 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 Copper tin  Terminals: Finish - Matte Tin Annealed over Copper Leadframe. 1

CAD (KiCad official)

  • Symbol: ZXMP4A57E6QTA
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-26 (KiCad packages3D, STEP)
  • 3D model files: zxmp4a57e6qta-etched.step / zxmp4a57e6qta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zxmp4a57e6qta.step / zxmp4a57e6qta.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 447d06b7fa76cc6c, retrieved 2026-10-20, 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