# S2J_R1_00001

**PANJIT International** · Diodes - General Purpose · SMB(DO-214AA)

S2J_R1_00001 from PANJIT International, in a SMB(DO-214AA). 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 terminal, identified by the color band on the package; the S2J is rated for a maximum recurrent peak reverse voltage (VRRM) of 600 V and a maximum average forward current of 2 A. |
| 2 | Anode | passive | Anode terminal; the S2J has a maximum forward voltage of 1.1 V at 2 A and a peak forward surge current of 60 A (8.3 ms single half sine-wave). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SMB(DO-214AA) |
| 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 |  |  | 600 | V | S2J column | 1 |
| Maximum RMS Voltage | VRMS |  |  | 420 | V | S2J column | 1 |
| Maximum DC Blocking Voltage | VDC |  |  | 600 | V | S2J column | 1 |
| Maximum Average Forward Current | IF(AV) |  |  | 2 | A |  | 1 |
| Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load | IFSM |  |  | 60 | A | 8.3ms single half sine-wave superimposed on rated load | 1 |
| Peak Forward Surge Current, square wave | IFSM |  |  | 130 | A | Square wave, t=1ms, non-repetitive, 1 cycle peak value | 1 |
| Maximum Forward Voltage | VF |  |  | 1.1 | V | at 2A | 1 |
| Maximum DC Reverse Current at rated DC blocking voltage | IR |  |  | 1 | μA | TJ=25 °C | 1 |
| Maximum DC Reverse Current at rated DC blocking voltage | IR |  |  | 125 | μA | TJ=125 °C | 1 |
| Maximum Junction Capacitance | CJ |  |  | 30 | pF | Note 1: measured at 1MHz and applied VR=4 volts | 1 |
| Typical Junction Resistance | RθJL |  | 16 |  | °C/W | Note 2: 8 x 8 mm² pads | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 |  | 150 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `S2J_R1_00001`
- Footprint: `Diode_SMD:D_SMB`
- 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
- 3D model files: `s2j-r1-00001-etched.step` / `s2j-r1-00001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s2j-r1-00001.step` / `s2j-r1-00001.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911659587289088) (5 pp, sha256 `f4bac875a5efa6ee`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/s2j-r1-00001-datasheet.pdf)