component
OSD70R550
Public Unreviewedby Ray
OSEN MOSFETs, TO-252. Datasheet-verified pinout, 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
markdownOSD70R550
OSEN · MOSFETs · TO-252
OSD70R550 from OSEN, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G | input | Gate. Insulated gate control terminal for the N-channel super-junction MOSFET. V_GS(th)=2.5-4.5V; absolute maximum V_GS=±30V. Drive with V_GS=10V for rated R_DS(on)=0.55Ω. |
| 2 | D | passive | Drain. High-voltage power terminal (also connected to the exposed tab of the TO-252 package for heat sinking). V_DSS=700V, I_D=7A continuous, I_DM=28A pulsed. |
| 3 | S | passive | Source. Low-side power terminal and reference for the gate drive. Forms the anode of the intrinsic body diode (I_S=7A, V_SD=1.4V typ at I_S=7A). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | OSEN |
| Package | TO-252 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
OSD70R550 - Footprint:
Package_TO_SOT_SMD:TO-252-2 - 3D model: TO-252 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: OSEN datasheet (None pp, sha256
2a02d138fc099064, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).