component
CJU80N03
Public Made by Adomby adom
Changjing MOSFETs, TO-252-2L. 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
markdownCJU80N03
Changjing · MOSFETs · TO-252-2L
CJU80N03 from Changjing, in a TO-252-2L. 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 | GATE | input | Gate terminal of the N-channel MOSFET; the datasheet limits the gate-source voltage to VGS ±20 V. |
| 2 | DRAIN | passive | Drain terminal of the N-channel MOSFET; the datasheet rates the drain-source voltage at VDS 30 V and the continuous drain current at ID 80 A. |
| 3 | SOURCE | passive | Source terminal of the N-channel MOSFET; the datasheet rates the continuous drain-source diode forward current at IS 80 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | TO-252-2L |
| 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 | 30 | V | Ta=25℃ | 1 | ||
| Gate-Source Voltage | VGS | -20 | 20 | V | Ta=25℃ | 1 | |
| Continuous Drain Current | ID | 80 | A | Ta=25℃ | 1 | ||
| Pulsed Drain Current | IDM | 320 | A | Ta=25℃ | 1 | ||
| Single Pulsed Avalanche Energy | EAS | 306 | mJ | VDD=20V, L=0.5mH, RG=25Ω, Starting TJ=25°C | 1 | ||
| Power Dissipation | PD | 1.25 | W | Ta=25℃ | 1 | ||
| Thermal Resistance from Junction to Ambient | RθJA | 100 | ℃/W | Ta=25℃ | 1 | ||
| Junction Temperature | TJ | 150 | ℃ | Ta=25℃ | 1 | ||
| Storage Temperature Range | Tstg | -55 | 150 | ℃ | 1 | ||
| Lead Temperature for Soldering Purposes | TL | 260 | ℃ | 1/8'' from case for 10s | 1 | ||
| Drain-source breakdown voltage | V(BR)DSS | 30 | V | VGS = 0V, ID =250µA | 2 | ||
| Zero gate voltage drain current | IDSS | 1 | µA | VDS =30V, VGS =0V | 2 | ||
| Gate-body leakage current | IGSS | -100 | 100 | nA | VDS =0V, VGS =±20V | 2 | |
| Gate-threshold voltage | VGS(th) | 1 | 1.5 | 3 | V | VDS =VGS, ID =250µA | 2 |
| Static drain-source on-state resistance | RDS(on) | 5.1 | 6.5 | mΩ | VGS =10V, ID =30A | 2 | |
| Static drain-source on-state resistance | RDS(on) | 7.1 | 10 | mΩ | VGS =5V, ID =24A | 2 | |
| Forward transconductance | gFS | 20 | S | VDS =5V, ID =24A | 2 | ||
| Continuous drain-source diode forward current | IS | 80 | A | 2 | |||
| Pulsed drain-source diode forward current | ISM | 320 | A | 2 | |||
| Drain-source diode forward voltage | VSD | 1.2 | V | VGS =0V, IS=24A | 2 | ||
| Input capacitance | Ciss | 2330 | pF | VDS =15V,VGS =0V, f =1MHz | 2 | ||
| Output capacitance | Coss | 460 | pF | VDS =15V,VGS =0V, f =1MHz | 2 | ||
| Reverse transfer capacitance | Crss | 230 | pF | VDS =15V,VGS =0V, f =1MHz | 2 | ||
| Total gate charge | Qg | 51 | nC | VDS=10V, VGS=10V, ID=30A | 2 | ||
| Gate-source charge | Qgs | 14 | nC | VDS=10V, VGS=10V, ID=30A | 2 | ||
| Gate-drain charge | Qgd | 11 | nC | VDS=10V, VGS=10V, ID=30A | 2 | ||
| Turn-on delay time | td(on) | 20 | ns | VDD=15V,ID=30A, VGS=10V,RG=2.7Ω | 2 | ||
| Turn-on rise time | tr | 15 | ns | VDD=15V,ID=30A, VGS=10V,RG=2.7Ω | 2 | ||
| Turn-off delay time | td(off) | 60 | ns | VDD=15V,ID=30A, VGS=10V,RG=2.7Ω | 2 | ||
| Turn-off fall time | tf | 10 | ns | VDD=15V,ID=30A, VGS=10V,RG=2.7Ω | 2 |
CAD (KiCad official)
- Symbol:
CJU80N03 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252-2L (KiCad packages3D, STEP)
- 3D model files:
cju80n03-etched.step/cju80n03-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cju80n03.step/cju80n03.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (5 pp, sha256
85514c7a54f7e1d8, retrieved 2026-10-19, 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).