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SS34 (SMA(DO-214AC)) — Symbol, Footprint IPC-7351B & 3D STEP Model

SS34

MDD(Microdiode Semiconductor)ID: C8678SMA(DO-214AC) · 2 Pins · Pitch 0.50mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · SS34 (SMA(DO-214AC))1K2AGrid Pitch = 2.54mm (IEEE-315)-15.2-10.2-5.105.110.215.210.25.10-5.1-10.2mm
2. 2D FOOTPRINT
12E=4.30mm · Pitch e=0.50mmD=2.60mm-5-4-3-2-10123453210-1-2-3mm
3. 3D CAD MODEL
Package Body: 4.30mm × 2.60mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

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

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

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 10 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: SS34 (MDD(Microdiode Semiconductor) · SMA(DO-214AC))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
SS34 (SMA(DO-214AC)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
SS34 (SMA(DO-214AC)) - 2. Standard Pinout (Top View)
True package pinout (2 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
SS34 (SMA(DO-214AC)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
SS34 (SMA(DO-214AC)) - 4. Package Dimensions (D×E×A)
SMA(DO-214AC) · 4.30×2.60mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
SS34 (SMA(DO-214AC)) - 5. Recommended Land Pattern
IPC-7351B Footprint (2 Pads)Expand ›
6. Application SchematicSCHEMATIC
SS34 (SMA(DO-214AC)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (10 figures · Page 1/1)
Showing 1–10 of 10 uncropped original figures for SS34
P1 · p01_fig02EXACT PACKAGE
SS34 (SMA(DO-214AC)) — SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
P1 · p01_fig013272×456px
SS34 (SMA(DO-214AC)) — SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
P2 · p02_fig013297×459px
SS34 (SMA(DO-214AC)) — Fig.2 Typical Reverse Characteristics 10 4
Fig.2 Typical Reverse Characteristics 10 4
P2 · p02_fig021140×931px
SS34 (SMA(DO-214AC)) — Fig.1 Forward Current Derating Curve 3.5 3.0 2.4 1.8 1.2
Fig.1 Forward Current Derating Curve 3.5 3.0 2.4 1.8 1.2
P2 · p02_fig031115×909px
SS34 (SMA(DO-214AC)) — Fig.4 Typical Junction Capacitance
Fig.4 Typical Junction Capacitance
P2 · p02_fig041153×905px
SS34 (SMA(DO-214AC)) — Fig.4 Typical Junction Capacitance
Fig.4 Typical Junction Capacitance
P3 · p03_fig013255×453px
SS34 (SMA(DO-214AC)) — Packing information
Packing information
P3 · p03_fig023083×2513px
SS34 (SMA(DO-214AC)) — Symbol Unit (mm) Unit (inch)
Symbol Unit (mm) Unit (inch)
P3 · p03_fig03863×443px
SS34 (SMA(DO-214AC)) — Suggested Pad Layout
Suggested Pad Layout
P3 · p03_fig02P3
SS34 (SMA(DO-214AC)) — Datasheet Page 3 (p03_fig02)
Datasheet Page 3 (p03_fig02)

Technical Specifications & Part Details (SS34)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:SS34 (SMA(DO-214AC)) is a 2-pin standard electronic & interconnect component featuring a 2.60 × 4.32 × 2.00 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 1.8V ~ 5.5V (Theo Datasheet) supply operation across -40°C ~ +85°C (Industrial Grade) with integrated Standard I/O / Passive 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
2.60 × 4.32 × 2.00 mm (A1=0.00 mm)
Package family: OTHER (SMA(DO-214AC))
Pin Count & Lead PitchN / e
2 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
Standard I/O / Passive
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 Symbol2 auto-grouped pins
OK
IPC-7351B Land Pattern2 pads · Pitch 0.50mm
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 (SMA(DO-214AC))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
4.30 × 2.60 mm
Height (A) & Pitch (e)IPC-7351B
A=2.15mm · e=0.50mm
Pad Size (W × L)Level B
1.80 × 2.00 mm
Pins / Total PadsTopology
2P / 2Pad (CHIP_2PAD)

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
SMA(DO-214AC)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — SS34 (SMA(DO-214AC))

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 SS34 (SMA(DO-214AC))?

Manufactured by MDD(Microdiode Semiconductor), the SS34 is housed in a SMA(DO-214AC) package with 2 pins and a 0.50 mm lead pitch. Key pins include: 1 (K: Multiplexed I/O & Peripheral Pin K (General)), 2 (A: Multiplexed I/O & Peripheral Pin A (General)).

What are the IPC-7351B PCB Footprint dimensions for SS34?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), SS34 (SMA(DO-214AC)) has a nominal body envelope of 2.60 × 4.30 mm, pitch e = 0.50 mm, and 2 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for SS34?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for SS34 (MDD(Microdiode Semiconductor), SMA(DO-214AC)) 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 (2 pins) & SS34 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1KDigital_IOSignal terminal K (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: K. Supported peripheral buses: General.
2ADigital_IOSignal terminal A (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: A. Supported peripheral buses: General.
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