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FH1607B

Public Made by Adom

by adom

XIN FEI HONG MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FH1607B

XIN FEI HONG · MOSFETs · TO-263

FH1607B from XIN FEI HONG, in a TO-263. 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 N-channel MOSFET, rated at ±25 V maximum gate-source voltage (VGSS), with a typical threshold of 3 V at VDS=VGS, IDS=250μA.
2 D passive Drain terminal (middle pin and mounting tab), rated at 68 V maximum drain-source voltage and 80 A continuous drain current at TC=25°C.
3 S passive Source terminal of the N-channel MOSFET, with a diode continuous forward current rating of 80 A at TC=25°C.

Key specifications

Parameter Value
Manufacturer XIN FEI HONG
Package TO-263
Category Triode/MOS Tube/Transistor
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
Gate-Source Voltage VGSS -25 25 V 1
Storage Temperature Range TSTG -55 175 °C 1
Drain-Source Voltage VDSS 68 V 1
Maximum Junction Temperature TJ 175 °C 1
Diode Continuous Forward Current IS 80 A TC=25°C; mounted on large heat sink 1
Continuous Drain Current ID 80 A TC=25°C 1
Continuous Drain Current ID 66 A TC=100°C 1
Maximum Power Dissipation PD 115 W TC=25°C 1
Maximum Power Dissipation PD 57.7 W TC=100°C 1
Thermal Resistance-Junction to Case RθJC 1.3 °C/W 1
Thermal Resistance-Junction to Ambient RθJA 62.5 °C/W 1
Zero Gate Voltage Drain Current IDSS 1 μA VDS=68V, VGS=0V 2
Zero Gate Voltage Drain Current IDSS 10 μA TJ=85°C; VDS=68V, VGS=0V 2
Gate Threshold Voltage VGS(th) 2 3 4 V VDS=VGS, IDS=250μA 2
Gate Leakage Current IGSS -100 100 nA VGS=±25V, VDS=0V 2
Drain-Source On-state Resistance RDS(ON) 6.8 7.8 mΩ VGS=10V, IDS=40A 2
Diode Forward Voltage VSD 0.8 1 V ISD=40A, VGS=0V 2

CAD (KiCad official)

  • Symbol: FH1607B
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263 (KiCad packages3D, STEP)
  • 3D model files: fh1607b-etched.step / fh1607b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fh1607b.step / fh1607b.glb are the bare package body.

Provenance

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

  • Datasheet: XIN FEI HONG datasheet (7 pp, sha256 dcd1bb9b12f8b179, 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