component
1N5353B
Public Made by Adomby adom
SUNMATE Elec Zener Diodes, DO-201AD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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1N5353B
SUNMATE Elec · Zener Diodes · DO-201AD
1N5353B from SUNMATE Elec, 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 | 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 | SUNMATE Elec |
| 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 Zener Impedance at IZT | ZZT | 2.5 | Ω | @ IZT = 75 mA (16 V row) | 2 | ||
| Maximum Zener Impedance at IZK | ZZK | 75 | Ω | @ IZK = 1.0 mA (16 V row) | 2 | ||
| Maximum Reverse Leakage Current | IR | 1 | µA | @ VR = 12.2 V (16 V row) | 2 | ||
| Maximum DC Zener Current | IZM | 295 | mA | 16 V row | 2 | ||
| Maximum Forward Voltage | VF | 1.2 | V | at IF = 1 A | 1 | ||
| DC Power Dissipation | PD | 5 | W | at TL, lead temperature at 3/8 in (9.5 mm) from body | 1 | ||
| Maximum Thermal Resistance Junction to Ambient Air | RθJA | 45 | K / W | 1 | |||
| Junction Temperature Range | TJ | -65 | 200 | °C | 1 | ||
| Storage Temperature Range | Ts | -65 | 200 | °C | 1 | ||
| Nominal Zener Voltage | VZ | 16 | V | @ IZT (16 V row) | 2 |
CAD (KiCad official)
- Symbol:
1N5353B - 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: SUNMATE Elec datasheet (2 pp, sha256
d88a3fa58bcde066, retrieved 2026-10-15, 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).
# 1N5353B
**SUNMATE Elec** · Zener Diodes · DO-201AD
1N5353B from SUNMATE Elec, 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 | 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 | SUNMATE Elec |
| 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 Zener Impedance at IZT | ZZT | | | 2.5 | Ω | @ IZT = 75 mA (16 V row) | 2 |
| Maximum Zener Impedance at IZK | ZZK | | | 75 | Ω | @ IZK = 1.0 mA (16 V row) | 2 |
| Maximum Reverse Leakage Current | IR | | | 1 | µA | @ VR = 12.2 V (16 V row) | 2 |
| Maximum DC Zener Current | IZM | | | 295 | mA | 16 V row | 2 |
| Maximum Forward Voltage | VF | | | 1.2 | V | at IF = 1 A | 1 |
| DC Power Dissipation | PD | | | 5 | W | at TL, lead temperature at 3/8 in (9.5 mm) from body | 1 |
| Maximum Thermal Resistance Junction to Ambient Air | RθJA | | | 45 | K / W | | 1 |
| Junction Temperature Range | TJ | -65 | | 200 | °C | | 1 |
| Storage Temperature Range | Ts | -65 | | 200 | °C | | 1 |
| Nominal Zener Voltage | VZ | | 16 | | V | @ IZT (16 V row) | 2 |
## CAD (KiCad official)
- Symbol: `1N5353B`
- 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:** [SUNMATE Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603087462172676096) (2 pp, sha256 `d88a3fa58bcde066`, retrieved 2026-10-15, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band 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/1n5353b-datasheet.pdf)