component
GR2DA
Public Made by Adomby adom
RUILON(Shenzhen Ruilongyuan Elec) Diodes - Fast Recovery Rectifiers, SMA. Pinout cross-checked by two models against the datasheet, 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
markdownGR2DA
RUILON(Shenzhen Ruilongyuan Elec) · Diodes - Fast Recovery Rectifiers · SMA
GR2DA from RUILON(Shenzhen Ruilongyuan Elec), in a SMA. 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, marked by the color band on the package; the diode blocks up to 200 V (VRRM/VDC) for GR2DA. |
| 2 | A | passive | Anode terminal of the fast recovery rectifier, rated for 2.0 A average forward current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RUILON(Shenzhen Ruilongyuan Elec) |
| Package | SMA |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 200 | V | Ta=25℃ | 1 | ||
| Maximum RMS Voltage | VRMS | 140 | V | Ta=25℃ | 1 | ||
| Maximum DC blocking Voltage | VDC | 200 | V | Ta=25℃ | 1 | ||
| Average Forward Current | IO | 2 | A | Half-sine wave, Resistance load, Tc(Fig.1) | 1 | ||
| Forward Surge Current (Non-repetitive) | IFSM | 50 | A | 60HZ sine wave, 1 cycle, Ta=25℃ | 1 | ||
| Current squared time | I2t | 10.4 | A2s | 1ms≤t≤8.3ms, Ta=25℃, per diode | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Junction Temperature | Tj | -55 | 150 | ℃ | 1 | ||
| Peak Forward Voltage | VFM | 1.3 | V | IF=2.0A | 1 | ||
| Peak Reverse Current | IRRM | 5 | μA | VR=VDC @Ta=25℃ | 1 | ||
| Peak Reverse Current | IRRM | 200 | μA | VR=VDC @Ta=125℃ | 1 | ||
| Thermal Resistance (Typical) | RθJ-A | 55 | ℃/W | Between junction and ambient | 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 | ● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity:Color band denotes cathode end | 1 |
CAD (KiCad official)
- Symbol:
GR2DA - Footprint:
Diode_SMD:D_SMA - 3D model: SMA (KiCad packages3D, STEP)
- 3D model files:
gr2da-etched.step/gr2da-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gr2da.step/gr2da.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RUILON(Shenzhen Ruilongyuan Elec) datasheet (3 pp, sha256
fde6c5e3f5b22b59, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(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).