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SE9435
Public Made by Adomby adom
SINO IC MOSFETs, SOP-8. 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
markdownSE9435
SINO IC · MOSFETs · SOP-8
SE9435 from SINO IC, in a SOP-8. 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 | S | passive | Source of the P-channel MOSFET; the device is rated for VDS of -30 V and continuous drain current of -5.3 A at TA=25°C. |
| 2 | S | passive | Source of the P-channel MOSFET, tied to the same source terminal as pins 1 and 3. |
| 3 | S | passive | Source of the P-channel MOSFET, tied to the same source terminal as pins 1 and 2. |
| 4 | G | input | Gate of the P-channel MOSFET; maximum gate-source voltage is ±20 V, with threshold VGS(th) between -1 and -3 V at ID=-250μA. |
| 5 | D | passive | Drain of the P-channel MOSFET, connected internally with pins 6, 7 and 8; RDS(ON) is 50 mΩ max at VGS=-10 V. |
| 6 | D | passive | Drain of the P-channel MOSFET, connected with pins 5, 7 and 8; pulsed drain current is -20 A max. |
| 7 | D | passive | Drain of the P-channel MOSFET, connected with pins 5, 6 and 8. |
| 8 | D | passive | Drain of the P-channel MOSFET, connected with pins 5, 6 and 7; drain-source voltage is -30 V max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SINO IC |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |
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 | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | -5.3 | A | @TA=25°C | 1 | ||
| Continuous Drain Current | ID | -4.7 | A | @TA=70°C | 1 | ||
| Pulsed Drain Current | IDM | -20 | A | Note 1: pulse width limited by Max. junction temperature | 1 | ||
| Power Dissipation | PD | 2.5 | W | @TA=25°C | 1 | ||
| Linear Derating Factor | 0.02 | W/°C | 1 | ||||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 1 | ||
| Operating Junction Temperature Range | TJ | -55 | 150 | °C | 1 | ||
| Thermal Resistance Junction-to-Ambient | Rthj-amb | 50 | °C/W | Note 3: surface mounted on 1 in² copper pad of FR4 board | 1 | ||
| Thermal Resistance Junction-to-Ambient | Rthj-amb | 125 | °C/W | Note 3: mounted on minimum copper pad of FR4 board | 2 | ||
| Drain-Source Breakdown Voltage | BVDSS | -30 | V | ID= -250μA, VGS=0 V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -1 | μA | VDS= -30 V, VGS=0 V | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -25 | μA | VDS= -24 V, VGS=0 V (TJ=70°C) | 2 | ||
| Gate-Body leakage current | IGSS | -100 | 100 | nA | VDS= 0 V, VGS= ±20 V | 2 | |
| Gate Threshold Voltage | VGS(th) | -1 | -3 | V | VDS= VGS, ID= -250μA | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 50 | mΩ | VGS = -10 V, ID = -5.3 A | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 90 | mΩ | VGS = -4.5 V, ID = -4.2A | 2 | ||
| Forward Transconductance | gFS | 10 | S | VDS= -10V, ID= -5.3 A | 2 | ||
| Diode Forward Voltage | VSD | -1.2 | V | IS= -2.6 A, VGS= 0 V | 2 | ||
| Body-Diode Continuous Current | IS | -2.08 | A | VD=VG=0V, VS=-1.2 V | 2 |
CAD (KiCad official)
- Symbol:
SE9435 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
se9435-etched.step/se9435-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);se9435.step/se9435.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SINO IC datasheet (7 pp, sha256
c290473ed43b1263, retrieved 2026-10-19, 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).