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AO3400A (SOT-23) — Symbol, Footprint IPC-7351B & 3D STEP Model

AO3400A

AOSID: C20917SOT-23 · 3 Pins · Pitch 1.90mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · AO3400A (SOT-23)1G2S3DGrid Pitch = 2.54mm (IEEE-315)-15.2-10.2-5.105.110.215.210.25.10-5.1-10.2mm
2. 2D FOOTPRINT
123E=2.90mm · Pitch e=1.90mmD=1.30mm-3-2-101233210-1-2-3mm
3. 3D CAD MODEL
Package Body: 2.90mm × 1.30mm · Pitch: 1.90mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (3/3)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1GI/OMultiplexed I/O & Peripheral Pin G (General)
2SI/OMultiplexed I/O & Peripheral Pin S (General)
3DI/OMultiplexed I/O & Peripheral Pin D (General)
PIN 1 G
I/O
Multiplexed I/O & Peripheral Pin G (General)
Design note: Signal terminal G (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: G. Supported peripheral buses: General.
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 9 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: AO3400A (AOS · SOT-23)
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
AO3400A (SOT-23) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
AO3400A (SOT-23) - 2. Standard Pinout (Top View)
True package pinout (3 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
AO3400A (SOT-23) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
AO3400A (SOT-23) - 4. Package Dimensions (D×E×A)
SOT-23 · 2.90×1.30mm · Pitch 1.90mmExpand ›
5. Recommended Land PatternLAND PATTERN
AO3400A (SOT-23) - 5. Recommended Land Pattern
IPC-7351B Footprint (3 Pads)Expand ›
6. Application SchematicSCHEMATIC
AO3400A (SOT-23) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (9 figures · Page 1/1)
Showing 1–9 of 9 uncropped original figures for AO3400
P1 · p01_fig012557×3107px
AO3400A (SOT-23) — AO3400A 30V N-Channel MOSFET | General Description Product Summary | VDS ID (at VGS=10V) 5.7A | RDS(ON) (at VGS=10V) < 26.5mΩ | RDS(ON) (at VGS = 4.5V) < 32mΩ | RDS(ON) (at VGS = 2.5V) < 48mΩ | Symbol VDS | The AO3400A combines advanced tre
AO3400A 30V N-Channel MOSFET | General Description Product Summary | VDS ID (at VGS=10V) 5.7A | RDS(ON) (at VGS=10V) < 26.5mΩ | RDS(ON) (at VGS = 4.5V) < 32mΩ | RDS(ON) (at VGS = 2.5V) < 48mΩ | Symbol VDS | The AO3400A combines advanced tre
P1 · p01_fig01P1
AO3400A (SOT-23) — Datasheet Page 1 (p01_fig01)
Datasheet Page 1 (p01_fig01)
P2 · p02_fig012675×2795px
AO3400A (SOT-23) — AO3400A | Symbol Min Typ Max Units | BVDSS 30 V | VDS=30V, VGS=0V 1 | TJ=55°C 5 | IGSS 100 nA | VGS(th) Gate Threshold Voltage 0.65 1.05 1.45 V | ID(ON) 30 A | 18 26.5 | TJ=125°C 28 38 | 19 32 mΩ | 24 48 mΩ | gFS 33 S | VSD 0.7 1 V | IS 2 A
AO3400A | Symbol Min Typ Max Units | BVDSS 30 V | VDS=30V, VGS=0V 1 | TJ=55°C 5 | IGSS 100 nA | VGS(th) Gate Threshold Voltage 0.65 1.05 1.45 V | ID(ON) 30 A | 18 26.5 | TJ=125°C 28 38 | 19 32 mΩ | 24 48 mΩ | gFS 33 S | VSD 0.7 1 V | IS 2 A
P2 · p02_fig01P2
AO3400A (SOT-23) — Datasheet Page 2 (p02_fig01)
Datasheet Page 2 (p02_fig01)
P3 · p03_fig012674×3561px
AO3400A (SOT-23) — AO3400A | TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS | 17 5 2 10 | 0 18 | 0 | 3 | 6 | 9 | 12 | 15 | 0 0.5 1 1.5 2 2.5 3 | ID(A) | VGS(Volts) Figure 2: Transfer Characteristics (Note E) | 10 | 15 | 20 | 25 | 30 | 0 5 10 15 20 | RDS(ON) (
AO3400A | TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS | 17 5 2 10 | 0 18 | 0 | 3 | 6 | 9 | 12 | 15 | 0 0.5 1 1.5 2 2.5 3 | ID(A) | VGS(Volts) Figure 2: Transfer Characteristics (Note E) | 10 | 15 | 20 | 25 | 30 | 0 5 10 15 20 | RDS(ON) (
P4 · p04_fig013030×3572px
AO3400A (SOT-23) — Figure 9: Maximum Forward Biased Safe
Figure 9: Maximum Forward Biased Safe
P5 · p05_fig012080×1329px
AO3400A (SOT-23) — Vgs
Vgs
P5 · p05_fig022074×909px
AO3400A (SOT-23) — Ig
Ig
P5 · p05_fig032249×744px
AO3400A (SOT-23) — toff
toff

Technical Specifications & Part Details (AO3400A)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:AO3400A (SOT-23) is a 3-pin standard electronic & interconnect component featuring a 2.90 × 1.30 × 1.10 mm mechanical envelope (lead pitch e = 1.90 mm). Rated for 1.8V ~ 5.5V (Theo Datasheet) supply operation across -40°C ~ +85°C (Industrial Grade) with integrated PWM interfaces.
Operating Supply VoltageV_CC / V_DD
1.8V ~ 5.5V (Theo Datasheet)
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C ~ +85°C (Industrial Grade)
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
1MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
2.90 × 1.30 × 1.10 mm (A1=0.00 mm)
Package family: SOT23 (SOT-23)
Pin Count & Lead PitchN / e
3 Pins | Pitch e = 1.90 mm (74.8 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
PWM
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol3 auto-grouped pins
OK
IPC-7351B Land Pattern3 pads · Pitch 1.90mm
OK
IPC-7525 60% Solder PasteReflow 1:1 Standard
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (SOT-23)

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
2.90 × 1.30 mm
Height (A) & Pitch (e)IPC-7351B
A=1.10mm · e=1.90mm
Pad Size (W × L)Level B
0.65 × 1.00 mm
Pins / Total PadsTopology
3P / 3Pad (SOT_SMALL)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
SOT-23
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — AO3400A (SOT-23)

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of AO3400A (SOT-23)?

Manufactured by AOS, the AO3400A is housed in a SOT-23 package with 3 pins and a 1.90 mm lead pitch. Key pins include: 1 (G: Multiplexed I/O & Peripheral Pin G (General)), 2 (S: Multiplexed I/O & Peripheral Pin S (General)), 3 (D: Multiplexed I/O & Peripheral Pin D (General)).

What are the IPC-7351B PCB Footprint dimensions for AO3400A?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), AO3400A (SOT-23) has a nominal body envelope of 1.30 × 2.90 mm, pitch e = 1.90 mm, and 3 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for AO3400A?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for AO3400A (AOS, SOT-23) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (3 pins) & AO3400 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1GDigital_IOSignal terminal G (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: G. Supported peripheral buses: General.
2SDigital_IOSignal terminal S (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: S. Supported peripheral buses: General.
3DDigital_IOSignal terminal D (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: D. Supported peripheral buses: General.
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