component
WST2316A
Public Made by Adomby adom
Winsok Semicon MOSFETs, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownWST2316A
Winsok Semicon · MOSFETs · SOT-23-3L
WST2316A from Winsok Semicon, in a SOT-23-3L. 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; gate-source voltage limited to ±12 V, threshold VGS(th) 0.5 to 1.4 V at ID=250uA. |
| 2 | S | passive | Source; continuous source current up to 5.5 A and pulsed 20 A through the body diode. |
| 3 | D | passive | Drain; drain-source voltage rated 20 V, continuous drain current 5.5 A at TC=25C and pulsed 20 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Winsok Semicon |
| Package | SOT-23-3L |
| 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 | 20 | V | 1 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 1 | ||
| Continuous Drain Current | ID | 5.5 | A | TC=25℃, VGS @ 4.5V | 1 | ||
| Continuous Drain Current | ID | 4.5 | A | TC=70℃, VGS @ 4.5V | 1 | ||
| Pulsed Drain Current | IDM | 20 | A | 1 | |||
| Total Power Dissipation | PD | 1.2 | W | TA=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-ambient | RθJA | 125 | ℃/W | 1 | |||
| Thermal Resistance Junction-Case | RθJC | 85 | ℃/W | 1 | |||
| Drain-Source Breakdown Voltage | BVDSS | 20 | V | VGS=0V , ID=250uA | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 26 | 32 | mΩ | VGS=4.5V , ID=4A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 40 | 48 | mΩ | VGS=2.5V , ID=3A | 2 | |
| Gate Threshold Voltage | VGS(th) | 0.5 | 0.7 | 1.4 | V | VGS=VDS , ID=250uA | 2 |
| Drain-Source Leakage Current | IDSS | 1 | uA | VDS=16V , VGS=0V , TJ=25℃ | 2 | ||
| Drain-Source Leakage Current | IDSS | 5 | uA | VDS=16V , VGS=0V , TJ=55℃ | 2 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VGS=±12V , VDS=0V | 2 | |
| Gate Resistance | Rg | 1.5 | 3 | Ω | VDS=0V , VGS=0V , f=1MHz | 2 | |
| Total Gate Charge (4.5V) | Qg | 9.5 | 13 | nC | VDS=15V , VGS=4.5V , ID=5A | 2 | |
| Gate-Source Charge | Qgs | 1.6 | 2 | nC | VDS=15V , VGS=4.5V , ID=5A | 2 | |
| Gate-Drain Charge | Qgd | 3 | 3.8 | nC | VDS=15V , VGS=4.5V , ID=5A | 2 | |
| Turn-On Delay Time | Td(on) | 3.3 | 8.2 | ns | VDD=10V , VGS=4.5V , RG=6.0Ω ID=5A | 2 | |
| Rise Time | Tr | 4.6 | 10 | ns | VDD=10V , VGS=4.5V , RG=6.0Ω ID=5A | 2 | |
| Turn-Off Delay Time | Td(off) | 25 | 42 | ns | VDD=10V , VGS=4.5V , RG=6.0Ω ID=5A | 2 | |
| Fall Time | Tf | 4 | 7.2 | ns | VDD=10V , VGS=4.5V , RG=6.0Ω ID=5A | 2 | |
| Input Capacitance | Ciss | 854 | 1045 | pF | VDS=15V , VGS=0V , f=1MHz | 2 | |
| Output Capacitance | Coss | 95 | 102 | pF | VDS=15V , VGS=0V , f=1MHz | 2 | |
| Reverse Transfer Capacitance | Crss | 69 | 78 | pF | VDS=15V , VGS=0V , f=1MHz | 2 | |
| Continuous Source Current | IS | 5.5 | A | VG=VD=0V , Force Current | 2 | ||
| Pulsed Source Current | ISM | 20 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V , IS=1A , TJ=25℃ | 2 | ||
| Reverse Recovery Time | trr | 14.5 | 25 | nS | IF=5A , dI/dt=100A/µs , TJ=25℃ | 2 | |
| Reverse Recovery Charge | Qrr | 8.4 | 14 | nC | IF=5A , dI/dt=100A/µs , TJ=25℃ | 2 |
CAD (KiCad official)
- Symbol:
WST2316A - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
wst2316a-etched.step/wst2316a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wst2316a.step/wst2316a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Winsok Semicon datasheet (5 pp, sha256
63463004bb0cb14f, retrieved 2026-10-18, 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).