component
CJL8820
Public Made by Adomby adom
Changjing MOSFETs, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
CJL8820
Changjing · MOSFETs · SOT-23-6L
CJL8820 from Changjing, in a SOT-23-6L. 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 | S1 | passive | Source of MOSFET 1 (N-channel); part of a common-drain dual load switch rated VDS 20 V, ID 7 A. |
| 2 | D1,2 | passive | Common drain of MOSFET 1 and MOSFET 2, internally shorted to pin 5 (common-drain configuration). |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel); part of a common-drain dual load switch rated VDS 20 V, ID 7 A. |
| 4 | G2 | input | Gate of MOSFET 2, ESD protected, with absolute maximum VGS of ±12 V. |
| 5 | D1,2 | passive | Common drain of MOSFET 1 and MOSFET 2, internally shorted to pin 2 (common-drain configuration). |
| 6 | G1 | input | Gate of MOSFET 1, ESD protected, with absolute maximum VGS of ±12 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-23-6L |
| 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 | 20 | V | Ta=25℃ unless otherwise noted | 1 | ||
| Gate-Source Voltage | VGS | -12 | 12 | V | Ta=25℃ unless otherwise noted | 1 | |
| Continuous Drain Current | ID | 7 | A | Ta=25℃ unless otherwise noted | 1 | ||
| Pulsed Drain Current | IDM | 25 | A | Repetitive rating: pulse width limited by junction temperature | 1 | ||
| Thermal Resistance from Junction to Ambient | RθJA | 208.3 | ℃/W | Surface mounted on FR4 board using 1 square inch pad size, 1oz single-side copper | 1 | ||
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | 150 | ℃ | Ta=25℃ unless otherwise noted | 1 | |
| Lead Temperature for Soldering Purposes | TL | 260 | ℃ | 1/8'' from case for 10 s | 1 | ||
| Drain-source breakdown voltage | V(BR)DSS | 20 | V | VGS = 0V, ID = 250µA | 2 | ||
| Zero gate voltage drain current | IDSS | 1 | µA | VDS = 16V, VGS = 0V | 2 | ||
| Gate-body leakage current | IGSS | -5 | 5 | µA | VGS = ±10V, VDS = 0V | 2 | |
| Gate threshold voltage | VGS(th) | 0.5 | 0.77 | 1.1 | V | VDS = VGS, ID = 250µA | 2 |
| Drain-source on-resistance | RDS(on) | 15 | 21 | mΩ | VGS = 10V, ID = 3A | 2 | |
| Drain-source on-resistance | RDS(on) | 17 | 24 | mΩ | VGS = 4.5V, ID = 3A | 2 | |
| Drain-source on-resistance | RDS(on) | 18 | 28 | mΩ | VGS = 3.8V, ID = 3A | 2 | |
| Drain-source on-resistance | RDS(on) | 22 | 32 | mΩ | VGS = 2.5V, ID = 3A | 2 | |
| Drain-source on-resistance | RDS(on) | 34 | 50 | mΩ | VGS = 1.8V, ID = 3A | 2 | |
| Diode forward voltage | VSD | 1 | V | IS = 1A, VGS = 0V | 2 | ||
| Forward transconductance | gFS | 9 | S | VDS = 5V, ID = 7A | 2 | ||
| Input Capacitance | Ciss | 650 | pF | VDS = 10V, VGS = 0V, f = 1MHz | 2 | ||
| Output Capacitance | Coss | 140 | pF | 2 | |||
| Reverse Transfer Capacitance | Crss | 60 | pF | 2 | |||
| Total gate charge | Qg | 8 | nC | VDS = 10V, VGS = 4.5V, ID = 6A | 2 | ||
| Gate-source charge | Qgs | 2.5 | nC | 2 | |||
| Gate-drain charge | Qgd | 3 | nC | 2 | |||
| Turn-on delay time | td(on) | 0.5 | ns | VGS = 5V, VDD = 10V, RL = 1.5Ω, RGEN = 3Ω | 2 | ||
| Turn-on rise time | tr | 1 | ns | 2 | |||
| Turn-off delay time | td(off) | 12 | ns | 2 | |||
| Turn-off fall time | tf | 4 | ns | 2 |
CAD (KiCad official)
- Symbol:
CJL8820 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
cjl8820-etched.step/cjl8820-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cjl8820.step/cjl8820.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (5 pp, sha256
1bfe35b9ae6a2e39, 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).
# CJL8820
**Changjing** · MOSFETs · SOT-23-6L
CJL8820 from Changjing, in a SOT-23-6L. 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 | S1 | passive | Source of MOSFET 1 (N-channel); part of a common-drain dual load switch rated VDS 20 V, ID 7 A. |
| 2 | D1,2 | passive | Common drain of MOSFET 1 and MOSFET 2, internally shorted to pin 5 (common-drain configuration). |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel); part of a common-drain dual load switch rated VDS 20 V, ID 7 A. |
| 4 | G2 | input | Gate of MOSFET 2, ESD protected, with absolute maximum VGS of ±12 V. |
| 5 | D1,2 | passive | Common drain of MOSFET 1 and MOSFET 2, internally shorted to pin 2 (common-drain configuration). |
| 6 | G1 | input | Gate of MOSFET 1, ESD protected, with absolute maximum VGS of ±12 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-23-6L |
| 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 | | | 20 | V | Ta=25℃ unless otherwise noted | 1 |
| Gate-Source Voltage | VGS | -12 | | 12 | V | Ta=25℃ unless otherwise noted | 1 |
| Continuous Drain Current | ID | | | 7 | A | Ta=25℃ unless otherwise noted | 1 |
| Pulsed Drain Current | IDM | | | 25 | A | Repetitive rating: pulse width limited by junction temperature | 1 |
| Thermal Resistance from Junction to Ambient | RθJA | | | 208.3 | ℃/W | Surface mounted on FR4 board using 1 square inch pad size, 1oz single-side copper | 1 |
| Operation Junction and Storage Temperature Range | TJ,Tstg | -55 | | 150 | ℃ | Ta=25℃ unless otherwise noted | 1 |
| Lead Temperature for Soldering Purposes | TL | | | 260 | ℃ | 1/8'' from case for 10 s | 1 |
| Drain-source breakdown voltage | V(BR)DSS | 20 | | | V | VGS = 0V, ID = 250µA | 2 |
| Zero gate voltage drain current | IDSS | | | 1 | µA | VDS = 16V, VGS = 0V | 2 |
| Gate-body leakage current | IGSS | -5 | | 5 | µA | VGS = ±10V, VDS = 0V | 2 |
| Gate threshold voltage | VGS(th) | 0.5 | 0.77 | 1.1 | V | VDS = VGS, ID = 250µA | 2 |
| Drain-source on-resistance | RDS(on) | | 15 | 21 | mΩ | VGS = 10V, ID = 3A | 2 |
| Drain-source on-resistance | RDS(on) | | 17 | 24 | mΩ | VGS = 4.5V, ID = 3A | 2 |
| Drain-source on-resistance | RDS(on) | | 18 | 28 | mΩ | VGS = 3.8V, ID = 3A | 2 |
| Drain-source on-resistance | RDS(on) | | 22 | 32 | mΩ | VGS = 2.5V, ID = 3A | 2 |
| Drain-source on-resistance | RDS(on) | | 34 | 50 | mΩ | VGS = 1.8V, ID = 3A | 2 |
| Diode forward voltage | VSD | | | 1 | V | IS = 1A, VGS = 0V | 2 |
| Forward transconductance | gFS | | 9 | | S | VDS = 5V, ID = 7A | 2 |
| Input Capacitance | Ciss | | 650 | | pF | VDS = 10V, VGS = 0V, f = 1MHz | 2 |
| Output Capacitance | Coss | | 140 | | pF | | 2 |
| Reverse Transfer Capacitance | Crss | | 60 | | pF | | 2 |
| Total gate charge | Qg | | 8 | | nC | VDS = 10V, VGS = 4.5V, ID = 6A | 2 |
| Gate-source charge | Qgs | | 2.5 | | nC | | 2 |
| Gate-drain charge | Qgd | | 3 | | nC | | 2 |
| Turn-on delay time | td(on) | | 0.5 | | ns | VGS = 5V, VDD = 10V, RL = 1.5Ω, RGEN = 3Ω | 2 |
| Turn-on rise time | tr | | 1 | | ns | | 2 |
| Turn-off delay time | td(off) | | 12 | | ns | | 2 |
| Turn-off fall time | tf | | 4 | | ns | | 2 |
## CAD (KiCad official)
- Symbol: `CJL8820`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `cjl8820-etched.step` / `cjl8820-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cjl8820.step` / `cjl8820.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590164794612211712) (5 pp, sha256 `1bfe35b9ae6a2e39`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/cjl8820-datasheet.pdf)