component
1N4448W_R1_00001
Public Made by Adomby adom
PANJIT International Switching Diodes, SOD-123. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdown1N4448W_R1_00001
PANJIT International · Switching Diodes · SOD-123
1N4448W_R1_00001 from PANJIT International, in a SOD-123. 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 | PANJIT International |
| Package | SOD-123 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Voltage | VR | 75 | V | 1 | |||
| Peak Reverse Voltage | VRM | 100 | V | 1 | |||
| RMS Voltage | VRMS | 50 | V | 1 | |||
| Forward Continuous Current | IFM | 500 | mA | 1 | |||
| Maximum DC Blocking Voltage | VDC | 75 | V | 1 | |||
| Maximum Average Forward Current | IF(AV) | 150 | mA | at TA=25 OC | 1 | ||
| Peak Forward Surge Current | IFSM | 4 | A | 1.0us | 1 | ||
| Power Dissipation Derate Above 25 OC | PTOT | 500 | mW | 1 | |||
| Maximum Forward Voltage | VF | 0.72 | V | 0.005A | 1 | ||
| Maximum Forward Voltage | VF | 1 | V | 0.1A | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage | IR | 2.5 | μA | TJ=25 OC; @75V | 1 | ||
| Junction Capacitance | CJ | 4 | pF | VR=0, f=1MHZ | 1 | ||
| Maximum Reverse Recovery | trr | 4 | ns | From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω | 1 | ||
| Typical Thermal Resistance | RθJA | 450 | OC/W | 1 | |||
| Operating and Storage Temperature Range | TJ,TSTG | -55 | 150 | OC | 1 |
CAD (KiCad official)
- Symbol:
1N4448W_R1_00001 - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
1n4448w-r1-00001-etched.step/1n4448w-r1-00001-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1n4448w-r1-00001.step/1n4448w-r1-00001.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (5 pp, sha256
dd067c799d0e02cd, retrieved 2026-10-18, 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).