component
FDC3612-HF
Public Made by Adomby adom
KEXIN MOSFETs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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FDC3612-HF
KEXIN · MOSFETs · SOT-23-6
FDC3612-HF from KEXIN, in a SOT-23-6. 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 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 2 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 3 | Gate | input | Gate terminal of the N-channel MOSFET; gate-source voltage is limited to ±20 V. |
| 4 | Source | passive | Source terminal of the N-channel MOSFET, serving as the reference for the ±20 V gate-source rating. |
| 5 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 6 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEXIN |
| Package | SOT-23-6 |
| 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 | 100 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | 2.6 | A | Note.1 | 1 | ||
| Pulsed Drain Current | IDM | 20 | A | 1 | |||
| Drain-Source Avalanche Current | IAR | 2.6 | A | 1 | |||
| Power Dissipation | PD | 1.6 | W | Note.1: 1 in² pad of 2oz copper on FR-4 | 1 | ||
| Power Dissipation | PD | 0.8 | W | Note.2: minimum pad | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 78 | °C/W | Note.1: 1 in² pad of 2oz copper on FR-4 | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 156 | °C/W | Note.2: minimum pad | 1 | ||
| Thermal Resistance, Junction-to-Case | RθJC | 30 | °C/W | 1 | |||
| Junction Temperature | TJ | 150 | ℃ | 1 | |||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 | ||
| Drain-Source Breakdown Voltage | VDSS | 100 | V | ID=250μA, VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 10 | μA | VDS=80V, VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS=±20V | 2 | |
| Gate Threshold Voltage | VGS(th) | 2 | 4 | V | VDS=VGS, ID=250μA | 2 | |
| Static Drain-Source On-Resistance | RDS(On) | 125 | mΩ | VGS=10V, ID=2.6A | 2 | ||
| Static Drain-Source On-Resistance | RDS(On) | 240 | mΩ | VGS=10V, ID=2.6A, TJ=125℃ | 2 | ||
| Static Drain-Source On-Resistance | RDS(On) | 135 | mΩ | VGS=6V, ID=2.5A | 2 | ||
| On State Drain Current | ID(ON) | 10 | A | VGS=10V, VDS=5V | 2 | ||
| Total Gate Charge | Qg | 14 | 20 | nC | VGS=10V, VDS=50V, ID=2.6A (Note.1) | 2 | |
| Turn-On Delay Time | td(on) | 6 | 11 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 | |
| Turn-On Rise Time | tr | 3.5 | 7 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 | |
| Turn-Off Delay Time | td(off) | 23 | 37 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 | |
| Turn-Off Fall Time | tf | 3.7 | 7.4 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 | |
| Maximum Body-Diode Continuous Current | IS | 1.3 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.2 | V | IS=1.3A, VGS=0V | 2 | ||
| Drain-Source Avalanche Energy | WDSS | 90 | mJ | Single Pulse, VDD=50V, ID=2.6A (Note.1) | 2 |
CAD (KiCad official)
- Symbol:
FDC3612-HF - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
fdc3612-hf-etched.step/fdc3612-hf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);fdc3612-hf.step/fdc3612-hf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEXIN datasheet (4 pp, sha256
150764722825c81e, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).
# FDC3612-HF
**KEXIN** · MOSFETs · SOT-23-6
FDC3612-HF from KEXIN, in a SOT-23-6. 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 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 2 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 3 | Gate | input | Gate terminal of the N-channel MOSFET; gate-source voltage is limited to ±20 V. |
| 4 | Source | passive | Source terminal of the N-channel MOSFET, serving as the reference for the ±20 V gate-source rating. |
| 5 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
| 6 | Drain | passive | Drain terminal of the N-channel MOSFET, rated for VDS = 100 V with continuous ID = 2.6 A at VGS = 10 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEXIN |
| Package | SOT-23-6 |
| 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 | | | 100 | V | | 1 |
| Gate-Source Voltage | VGS | -20 | | 20 | V | | 1 |
| Continuous Drain Current | ID | | | 2.6 | A | Note.1 | 1 |
| Pulsed Drain Current | IDM | | | 20 | A | | 1 |
| Drain-Source Avalanche Current | IAR | | | 2.6 | A | | 1 |
| Power Dissipation | PD | | | 1.6 | W | Note.1: 1 in² pad of 2oz copper on FR-4 | 1 |
| Power Dissipation | PD | | | 0.8 | W | Note.2: minimum pad | 1 |
| Thermal Resistance, Junction-to-Ambient | RθJA | | | 78 | °C/W | Note.1: 1 in² pad of 2oz copper on FR-4 | 1 |
| Thermal Resistance, Junction-to-Ambient | RθJA | | | 156 | °C/W | Note.2: minimum pad | 1 |
| Thermal Resistance, Junction-to-Case | RθJC | | | 30 | °C/W | | 1 |
| Junction Temperature | TJ | | | 150 | ℃ | | 1 |
| Storage Temperature Range | Tstg | -55 | | 150 | ℃ | | 1 |
| Drain-Source Breakdown Voltage | VDSS | 100 | | | V | ID=250μA, VGS=0V | 2 |
| Zero Gate Voltage Drain Current | IDSS | | | 10 | μA | VDS=80V, VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS | -100 | | 100 | nA | VDS=0V, VGS=±20V | 2 |
| Gate Threshold Voltage | VGS(th) | 2 | | 4 | V | VDS=VGS, ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(On) | | | 125 | mΩ | VGS=10V, ID=2.6A | 2 |
| Static Drain-Source On-Resistance | RDS(On) | | | 240 | mΩ | VGS=10V, ID=2.6A, TJ=125℃ | 2 |
| Static Drain-Source On-Resistance | RDS(On) | | | 135 | mΩ | VGS=6V, ID=2.5A | 2 |
| On State Drain Current | ID(ON) | 10 | | | A | VGS=10V, VDS=5V | 2 |
| Total Gate Charge | Qg | | 14 | 20 | nC | VGS=10V, VDS=50V, ID=2.6A (Note.1) | 2 |
| Turn-On Delay Time | td(on) | | 6 | 11 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 |
| Turn-On Rise Time | tr | | 3.5 | 7 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 |
| Turn-Off Delay Time | td(off) | | 23 | 37 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 |
| Turn-Off Fall Time | tf | | 3.7 | 7.4 | ns | VGS=10V, VDS=50V, ID=1A, RG=6Ω (Note.1) | 2 |
| Maximum Body-Diode Continuous Current | IS | | | 1.3 | A | | 2 |
| Diode Forward Voltage | VSD | | | 1.2 | V | IS=1.3A, VGS=0V | 2 |
| Drain-Source Avalanche Energy | WDSS | | | 90 | mJ | Single Pulse, VDD=50V, ID=2.6A (Note.1) | 2 |
## CAD (KiCad official)
- Symbol: `FDC3612-HF`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `fdc3612-hf-etched.step` / `fdc3612-hf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fdc3612-hf.step` / `fdc3612-hf.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KEXIN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904718425346048) (4 pp, sha256 `150764722825c81e`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/fdc3612-hf-datasheet.pdf)