component
CMR1-02 TR13 PBFREE
Public Made by Adomby adom
Central Semicon Diodes - Fast Recovery Rectifiers, SMB. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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Contents
README
markdownCMR1-02 TR13 PBFREE
Central Semicon · Diodes - Fast Recovery Rectifiers · SMB
CMR1-02 TR13 PBFREE from Central Semicon, in a SMB. 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Central Semicon |
| Package | SMB |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V | TA=25°C, CMR1-02 | 1 | ||
| DC Blocking Voltage | VR | 200 | V | TA=25°C, CMR1-02 | 1 | ||
| RMS Reverse Voltage | VR(RMS) | 140 | V | TA=25°C, CMR1-02 | 1 | ||
| Average Forward Current | IO | 1 | A | TA=75°C | 1 | ||
| Peak Forward Surge Current | IFSM | 30 | A | tp=8.3ms | 1 | ||
| Operating and Storage Junction Temperature | TJ, Tstg | -65 | 175 | °C | 1 | ||
| Thermal Resistance | ΘJL | 20 | °C/W | 1 | |||
| Reverse Current | IR | 10 | µA | VR=Rated VRRM | 1 | ||
| Reverse Current | IR | 50 | µA | VR=Rated VRRM, TA=125°C | 1 | ||
| Forward Voltage | VF | 1.1 | V | IF=1.0A | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | 1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when ordering (example: 2N2222A TIN/LEAD). | 3 |
CAD (KiCad official)
- Symbol:
CMR1-02 TR13 PBFREE - Footprint:
Diode_SMD:D_SMB - 3D model: SMB (KiCad packages3D, STEP)
- 3D model files:
cmr1-02-tr13-pbfree-etched.step/cmr1-02-tr13-pbfree-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmr1-02-tr13-pbfree.step/cmr1-02-tr13-pbfree.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Central Semicon datasheet (3 pp, sha256
7c2120104714ace9, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).