component
FDD6N25TM-VB
Public Made by Adomby adom
VBsemi Elec MOSFETs, TO-252. 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
markdownFDD6N25TM-VB
VBsemi Elec · MOSFETs · TO-252
FDD6N25TM-VB from VBsemi Elec, in a TO-252. 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; maximum gate-source voltage ±20 V, threshold 2.0 V to 4.0 V at ID = 250 µA, gate leakage ±100 nA max. |
| 2 | D | passive | Drain (also the metal tab); drain-source voltage 250 V max, continuous drain current 4.5 A at TC = 25 °C and pulsed 16 A. |
| 3 | S | passive | Source; continuous body-diode current 3.8 A, RDS(on) 0.64 Ω at VGS = 10 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | TO-252 |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | VDS | 250 | V | VGS = 0 V, ID = 250 μA | 2 | ||
| Gate-Source Threshold Voltage | VGS(th) | 2 | 4 | V | VDS = VGS, ID = 250 μA | 2 | |
| Gate-Source Leakage | IGSS | -100 | 100 | nA | VGS = ± 20 V | 2 | |
| Zero Gate Voltage Drain Current | IDSS | 25 | μA | VDS = 250 V, VGS = 0 V | 2 | ||
| Zero Gate Voltage Drain Current (125 °C) | IDSS | 250 | μA | VDS = 200 V, VGS = 0 V, TJ = 125 °C | 2 | ||
| Forward Transconductance | gfs | 1.5 | S | VDS = 50 V, ID = 2.3 A | 2 | ||
| Total Gate Charge | Qg | 14 | nC | ID = 4.4 A, VDS = 200 V, VGS = 10 V | 2 | ||
| Gate-Source Charge | Qgs | 2.7 | nC | ID = 4.4 A, VDS = 200 V, VGS = 10 V | 2 | ||
| Gate-Drain Charge | Qgd | 7.8 | nC | ID = 4.4 A, VDS = 200 V, VGS = 10 V | 2 | ||
| Continuous Source-Drain Diode Current | IS | 3.8 | A | 2 | |||
| Pulsed Diode Forward Current | ISM | 15 | A | 2 | |||
| Body Diode Voltage | VSD | 1.8 | V | TJ = 25 °C, IS = 3.8 A, VGS = 0 V | 2 | ||
| Body Diode Reverse Recovery Time | trr | 200 | 400 | ns | TJ = 25 °C, IF = 4.4 A, dI/dt = 100 A/μs | 2 | |
| Body Diode Reverse Recovery Charge | Qrr | 0.93 | 1.9 | μC | TJ = 25 °C, IF = 4.4 A, dI/dt = 100 A/μs | 2 | |
| Maximum Junction-to-Ambient (PCB Mount) | RthJA | 50 | °C/W | PCB mount | 2 | ||
| Maximum Junction-to-Ambient | RthJA | 110 | °C/W | 2 | |||
| Maximum Junction-to-Case | RthJC | 3 | °C/W | 2 | |||
| Drain-Source Voltage | VDS | 250 | V | TC = 25 °C | 1 | ||
| Gate-Source Voltage | VGS | -20 | 20 | V | TC = 25 °C | 1 | |
| Continuous Drain Current | ID | 4.5 | A | VGS at 10 V, TC = 25 °C | 1 | ||
| Continuous Drain Current | ID | 3 | A | VGS at 10 V, TC = 100 °C | 1 | ||
| Pulsed Drain Current | IDM | 16 | A | 1 | |||
| Linear Derating Factor | 0.33 | W/°C | 1 | ||||
| Linear Derating Factor (PCB Mount) | 0.02 | W/°C | PCB mount | 1 | |||
| Single Pulse Avalanche Energy | EAS | 130 | mJ | VDD = 50 V, starting TJ = 25 °C, L = 14 mH, Rg = 25, IAS = 3.8 A | 1 | ||
| Repetitive Avalanche Current | IAR | 4.5 | A | 1 | |||
| Repetitive Avalanche Energy | EAR | 5.2 | mJ | 1 | |||
| Maximum Power Dissipation | PD | 45 | W | TC = 25 °C | 1 | ||
| Maximum Power Dissipation (PCB Mount) | PD | 2.5 | W | TA = 25 °C, PCB mount | 1 | ||
| Peak Diode Recovery dV/dt | dV/dt | 4.8 | V/ns | 1 | |||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | °C | 1 | ||
| Soldering Recommendations (Peak Temperature) | 260 | °C | for 10 s, 1.6 mm from case | 1 | |||
| VDS Temperature Coefficient | ΔVDS/TJ | 0.36 | V/°C | Reference to 25 °C, ID = 1 mA | 2 | ||
| Drain-Source On-State Resistance | RDS(on) | 0.64 | Ω | VGS = 10 V, ID = 2.3 A | 2 | ||
| Input Capacitance | Ciss | 260 | pF | VGS = 0 V, VDS = 25 V, f = 1.0 MHz | 2 | ||
| Output Capacitance | Coss | 77 | pF | VGS = 0 V, VDS = 25 V, f = 1.0 MHz | 2 | ||
| Reverse Transfer Capacitance | Crss | 15 | pF | VGS = 0 V, VDS = 25 V, f = 1.0 MHz | 2 | ||
| Turn-On Delay Time | td(on) | 7 | ns | VDD = 125 V, ID = 4.4 A, RG = 18, RD = 28 | 2 | ||
| Rise Time | tr | 13 | ns | VDD = 125 V, ID = 4.4 A, RG = 18, RD = 28 | 2 | ||
| Turn-Off Delay Time | td(off) | 20 | ns | VDD = 125 V, ID = 4.4 A, RG = 18, RD = 28 | 2 | ||
| Fall Time | tf | 12 | ns | VDD = 125 V, ID = 4.4 A, RG = 18, RD = 28 | 2 | ||
| Internal Drain Inductance | LD | 4.5 | nH | Between lead, 6 mm (0.25") from package and center of die contact | 2 | ||
| Internal Source Inductance | LS | 7.5 | nH | Between lead, 6 mm (0.25") from package and center of die contact | 2 |
CAD (KiCad official)
- Symbol:
FDD6N25TM-VB - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
- 3D model files:
fdd6n25tm-vb-etched.step/fdd6n25tm-vb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fdd6n25tm-vb.step/fdd6n25tm-vb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: VBsemi Elec datasheet (10 pp, sha256
798daa6c992c2faa, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).