component
AGM025N08H
Public Made by Adomby adom
AGM-Semi MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAGM025N08H
AGM-Semi · MOSFETs · TO-263
AGM025N08H from AGM-Semi, 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; controls the channel, with an absolute maximum gate-source voltage of ±20 V and a threshold of 2 V min to 4 V max at VDS=VGS, ID=250μA. |
| 2 | D | passive | Drain, connected to the exposed tab; rated 85 V drain-source with 180 A continuous current (package limited) at Tc=25℃. |
| 3 | S | passive | Source; the body diode conducts up to 180 A from source to drain, with VSD max 1.2 V at IS=50A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | AGM-Semi |
| Package | TO-263 |
| 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 | 85 | V | VGS=0V, TA=25℃ | 1 | ||
| Gate-Source Voltage | VGS | -20 | 20 | V | VDS=0V | 1 | |
| Drain Current-Continuous | ID | 180 | A | Tc=25℃ | 1 | ||
| Drain Current-Continuous | ID | 145.5 | A | Tc=100℃ | 1 | ||
| Maximum Power Dissipation | PD | 250 | w | Tc=25℃ | 1 | ||
| Maximum Power Dissipation | PD | 100 | w | Tc=100℃ | 1 | ||
| Avalanche energy | EAS | 1681 | mJ | TJ=25℃,VDD=40V,Vgs=10V,ID=82A,L=0.5mH,RG=25ohm | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-ambient | RθJA | 62.5 | ℃/W | Steady State | 1 | ||
| Thermal Resistance Junction-Case | RθJC | 0.5 | ℃/W | 1 | |||
| Drain-Source Breakdown Voltage | BVDSS | 85 | 95 | V | VGS=0V ID=250μA | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=85V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V,VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | 2 | 3 | 4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(on) | 2.3 | 3 | mΩ | VGS=10V, ID=50A | 2 | |
| Source-Drain Current (Body Diode) | ISD | 180 | A | 2 | |||
| Forward on Voltage | VSD | 1.2 | V | VGS=0V,IS=50A | 2 | ||
| Forward Transconductance | gFS | 15 | S | VDS=5V,ID=20A | 2 | ||
| Input Capacitance | Ciss | 8237 | pF | VDS=42.5V, VGS=0V, F=1MHZ | 2 | ||
| Output Capacitance | Coss | 1549 | pF | VDS=42.5V, VGS=0V, F=1MHZ | 2 | ||
| Reverse Transfer Capacitance | Crss | 152 | pF | VDS=42.5V, VGS=0V, F=1MHZ | 2 | ||
| Turn-on Delay Time | td(on) | 32 | nS | VGS=10V,VDS=42.5V, RGEN=3Ω | 2 | ||
| Turn-on Rise Time | tr | 115 | nS | VGS=10V,VDS=42.5V, RGEN=3Ω | 2 | ||
| Turn-Off Delay Time | td(off) | 93 | nS | VGS=10V,VDS=42.5V, RGEN=3Ω | 2 | ||
| Turn-Off Fall Time | tf | 140 | nS | VGS=10V,VDS=42.5V, RGEN=3Ω | 2 | ||
| Total Gate Charge | Qg | 138.3 | nC | VGS=10V, VDS=42.5V, ID=50A | 2 | ||
| Gate-Source Charge | Qgs | 39.5 | nC | VGS=10V, VDS=42.5V, ID=50A | 2 | ||
| Gate-Drain Charge | Qgd | 36.8 | nC | VGS=10V, VDS=42.5V, ID=50A | 2 | ||
| Reverse Recovery Time | trr | 80 | ns | IF=50A , dI/dt=100A/µs , TJ=25℃ | 2 | ||
| Reverse Recovery Charge | Qrr | 196 | nc | IF=50A , dI/dt=100A/µs , TJ=25℃ | 2 |
CAD (KiCad official)
- Symbol:
AGM025N08H - Footprint:
Package_TO_SOT_SMD:TO-263-2 - 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files:
agm025n08h-etched.step/agm025n08h-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);agm025n08h.step/agm025n08h.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: AGM-Semi datasheet (11 pp, sha256
711f2e620fbb61f0, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).