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C261508 (TO-92-3_L4.8-W3.7-P2.54-L) — Symbol, Footprint IPC-7351B & 3D STEP Model

C261508

SemiconductorTO-92-3_L4.8-W3.7-P2.54-L · 3 Pins · Pitch 2.54mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · C261508 (TO-92-3_L4.8-W3.7-P2.54-L)112233Grid Pitch = 2.54mm (IEEE-315)-15.2-10.2-5.105.110.215.210.25.10-5.1-10.2mm
2. 2D FOOTPRINT
123E=4.80mm · Pitch e=2.54mmD=3.70mm-5-4-3-2-101234543210-1-2-3-4mm
3. 3D CAD MODEL
Package Body: 4.80mm × 3.70mm · Pitch: 2.54mm · 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)
11I/OMultiplexed I/O & Peripheral Pin 1 (General)
22I/OMultiplexed I/O & Peripheral Pin 2 (General)
33I/OMultiplexed I/O & Peripheral Pin 3 (General)
PIN 1 1
I/O
Multiplexed I/O & Peripheral Pin 1 (General)
Design note: Signal terminal 1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: 1. Supported peripheral buses: General.
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings)

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: C261508 (Semiconductor · TO-92-3_L4.8-W3.7-P2.54-L)
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 2. Standard Pinout (Top View)
True package pinout (3 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 4. Package Dimensions (D×E×A)
TO-92-3_L4.8-W3.7-P2.54-L · 4.80×3.70mm · Pitch 2.54mmExpand ›
5. Recommended Land PatternLAND PATTERN
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 5. Recommended Land Pattern
IPC-7351B Footprint (3 Pads)Expand ›
6. Application SchematicSCHEMATIC
C261508 (TO-92-3_L4.8-W3.7-P2.54-L) - 6. Application Schematic
Typical Application SchematicExpand ›

Technical Specifications & Part Details (C261508)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:C261508 (TO-92-3_L4.8-W3.7-P2.54-L) is a 3-pin standard electronic & interconnect component featuring a 4.80 × 3.70 × 4.80 mm mechanical envelope (lead pitch e = 2.54 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
DC / Broadband Passive
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
4.80 × 3.70 × 4.80 mm (A1=1.50 mm)
Package family: TO92 (TO-92-3_L4.8-W3.7-P2.54-L)
Pin Count & Lead PitchN / e
3 Pins | Pitch e = 2.54 mm (100.0 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 Symbol3 auto-grouped pins
OK
IPC-7351B Land Pattern3 pads · Pitch 2.54mm
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 (TO-92-3_L4.8-W3.7-P2.54-L)

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
4.80 × 3.70 mm
Height (A) & Pitch (e)IPC-7351B
A=4.80mm · e=2.54mm
Pad Size (W × L)Level B
0.95 × 1.55 mm
Pins / Total PadsTopology
3P / 3Pad (THT_TO92)

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
TO-92-3_L4.8-W3.7-P2.54-L
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — C261508 (TO-92-3_L4.8-W3.7-P2.54-L)

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 C261508 (TO-92-3_L4.8-W3.7-P2.54-L)?

Manufactured by Semiconductor, the C261508 is housed in a TO-92-3_L4.8-W3.7-P2.54-L package with 3 pins and a 2.54 mm lead pitch. Key pins include: 1 (1: Multiplexed I/O & Peripheral Pin 1 (General)), 2 (2: Multiplexed I/O & Peripheral Pin 2 (General)), 3 (3: Multiplexed I/O & Peripheral Pin 3 (General)).

What are the IPC-7351B PCB Footprint dimensions for C261508?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), C261508 (TO-92-3_L4.8-W3.7-P2.54-L) has a nominal body envelope of 3.70 × 4.80 mm, pitch e = 2.54 mm, and 3 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for C261508?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for C261508 (Semiconductor, TO-92-3_L4.8-W3.7-P2.54-L) 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) & KP1051 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
11Digital_IOSignal terminal 1 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: 1. Supported peripheral buses: General.
22Digital_IOSignal terminal 2 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: 2. Supported peripheral buses: General.
33Digital_IOSignal terminal 3 (I/O, 3.3V / 5.0V Standard Logic domain). Multiplexed alternate functions: 3. Supported peripheral buses: General.
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