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ER302_AY_00001
Public Made by Adomby adom
PANJIT International Fast Recovery / High Efficiency Diodes, DO-201AD. 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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README
markdownER302_AY_00001
PANJIT International · Fast Recovery / High Efficiency Diodes · DO-201AD
ER302_AY_00001 from PANJIT International, in a DO-201AD. 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 | Cathode | passive | Cathode axial lead, identified by the color band on the molded body; for ER302 the rectifier is rated 200 V maximum recurrent peak reverse voltage and 3 A average forward current at TA=55 °C with 0.375 in (9.5 mm) lead length. |
| 2 | Anode | passive | Anode axial lead; forward current flows from anode to cathode, and the datasheet gives a maximum forward surge current of 125 A (8.3 ms half sine) for this device family. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | DO-201AD |
| 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 Recurrent Peak Reverse Voltage | VRRM | 200 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 140 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 200 | V | 1 | |||
| Maximum Average Forward Current | IF(AV) | 3 | A | 0.375"(9.5mm) lead length at TA=55 OC | 1 | ||
| Peak Forward Surge Current | IFSM | 125 | A | 8.3ms single half sine-wave superimposed on rated load | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | 1 | μA | TJ=25 OC | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | 300 | μA | TJ=125 OC | 1 | ||
| Maximum Reverse Recovery Time | trr | 35 | ns | IF=0.5A, IR=-1A, Irr=-0.25A (Note 1) | 1 | ||
| Typical Junction Capacitance | CJ | 35 | pF | Measured at 1 MHz and applied reverse voltage of 4 VDC (Note 2) | 1 | ||
| Typical Junction Resistance | RθJA | 20 | OC/W | Junction to ambient and junction to lead length 0.375"(9.5mm) P.C.B. mounted (Note 3) | 1 | ||
| Operating and Storage Temperature Range | TJ,TSTG | -55 | 150 | OC | 1 |
CAD (KiCad official)
- Symbol:
ER302_AY_00001 - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201AD (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (4 pp, sha256
813d76334ab666d7, retrieved 2026-10-15, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).