component
1N5384B
Public Made by Adomby adom
SUNMATE Elec Zener 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
markdown1N5384B
SUNMATE Elec · Zener Diodes · DO-201AD
1N5384B 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, marked by the cathode band on the DO-201AD axial package; for the 1N5384B the nominal Zener voltage is 110 V at IZT = 12 mA with maximum DC Zener current of 43.0 mA. |
| 2 | A | passive | Anode, the axial lead opposite the cathode band on the DO-201AD package; the datasheet gives maximum forward voltage of 1.2 V at IF = 1 A. |
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 |
|---|---|---|---|---|---|---|---|
| DC Power Dissipation | PD | 5 | W | at TL (lead temp at 3/8" from body) | 1 | ||
| Maximum Forward Voltage | VF | 1.2 | V | IF = 1 A | 1 | ||
| Thermal Resistance Junction to Ambient | RθJA | 45 | K / W | 1 | |||
| Junction Temperature Range | TJ | -65 | 200 | °C | 1 | ||
| Storage Temperature Range | Ts | -65 | 200 | °C | 1 | ||
| Maximum Zener Impedance | ZZT | 350 | Ω | @ IZT = 8.0 mA | 2 | ||
| Maximum Zener Impedance (knee) | ZZK | 1650 | Ω | @ IZK = 1.0 mA | 2 | ||
| Maximum Reverse Leakage Current | IR | 0.5 | μA | @ VR = 122 V | 2 | ||
| Maximum DC Zener Current | IZM | 29.4 | mA | 2 | |||
| Nominal Zener Voltage | VZ | 160 | V | @ IZT = 8.0 mA | 2 | ||
| Zener Test Current | IZT | 8 | mA | 2 | |||
| Zener Knee Test Current | IZK | 1 | mA | 2 |
CAD (KiCad official)
- Symbol:
1N5384B - 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 2026-10-22, 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).