component
1N5361B
Public Made by Adomby adom
DIOTEC Zener Diodes, DO-201. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
1N5361B
DIOTEC · Zener Diodes · DO-201
1N5361B from DIOTEC, in a DO-201. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DIOTEC |
| Package | DO-201 |
| 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 |
|---|---|---|---|---|---|---|---|
| Junction temperature (operating) | Tj | -50 | 150 | °C | 1 | ||
| Storage temperature | TS | -50 | 175 | °C | 1 | ||
| Power dissipation | Ptot | 5 | W | TA = 50°C | 1 | ||
| Non repetitive peak power dissipation | PZSM | 80 | W | tp < 8.3 ms | 1 | ||
| Reverse voltage | VR | 20.6 | V | IR = 0.5 µA | 2 | ||
| Surge current (maximum permissible peak) | IZSmax | 4.1 | A | tp = 8.3 ms | 2 | ||
| Z-current (maximum) | IZmax | 176 | mA | TA = 50°C | 2 | ||
| Zener voltage tolerance (B suffix, E24 standard) | -5 | 5 | % | Standard E 24 series, stated as ~ ±5% | 1 | ||
| Zener voltage (nominal) | VZ | 27 | V | IZ = IZtest (50 mA) | 2 | ||
| Dynamic resistance | rzj | 5 | Ω | IZ = IZtest (50 mA) | 2 | ||
| Dynamic resistance | rzj | 120 | Ω | IZ = 1 mA | 2 | ||
| Typical thermal resistance junction to ambient | RthA | 25 | K/W | Leads kept at ambient temperature at 10 mm from case | 1 | ||
| Typical thermal resistance junction to lead | RthL | 8 | K/W | 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 | silver | affect human life or health, user shall contact in advance Diotec Semiconductor AG's Managing Board (Heitersheim, Germany) to | 4 |
CAD (KiCad official)
- Symbol:
1N5361B - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DIOTEC datasheet (4 pp, sha256
0857502f873a1f3a, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal 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).
# 1N5361B
**DIOTEC** · Zener Diodes · DO-201
1N5361B from DIOTEC, in a DO-201. 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 | 1 | passive | Terminal 1 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised bidirectional ESD/TVS diode; either orientation. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DIOTEC |
| Package | DO-201 |
| 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 |
|---|---|---|---|---|---|---|---|
| Junction temperature (operating) | Tj | -50 | | 150 | °C | | 1 |
| Storage temperature | TS | -50 | | 175 | °C | | 1 |
| Power dissipation | Ptot | | | 5 | W | TA = 50°C | 1 |
| Non repetitive peak power dissipation | PZSM | | | 80 | W | tp < 8.3 ms | 1 |
| Reverse voltage | VR | 20.6 | | | V | IR = 0.5 µA | 2 |
| Surge current (maximum permissible peak) | IZSmax | | | 4.1 | A | tp = 8.3 ms | 2 |
| Z-current (maximum) | IZmax | | | 176 | mA | TA = 50°C | 2 |
| Zener voltage tolerance (B suffix, E24 standard) | | -5 | | 5 | % | Standard E 24 series, stated as ~ ±5% | 1 |
| Zener voltage (nominal) | VZ | | 27 | | V | IZ = IZtest (50 mA) | 2 |
| Dynamic resistance | rzj | | 5 | | Ω | IZ = IZtest (50 mA) | 2 |
| Dynamic resistance | rzj | | 120 | | Ω | IZ = 1 mA | 2 |
| Typical thermal resistance junction to ambient | RthA | | 25 | | K/W | Leads kept at ambient temperature at 10 mm from case | 1 |
| Typical thermal resistance junction to lead | RthL | | 8 | | K/W | | 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 | | silver | affect human life or health, user shall contact in advance Diotec Semiconductor AG's Managing Board (Heitersheim, Germany) to | 4 |
## CAD (KiCad official)
- Symbol: `1N5361B`
- Footprint: `Diode_THT:D_DO-201AD_P15.24mm_Horizontal`
- 3D model: DO-201 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [DIOTEC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603145751044780032) (4 pp, sha256 `0857502f873a1f3a`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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/1n5361b-datasheet.pdf)