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NSR05F20NXT5G
Public Made by Adomby adom
onsemi Schottky Diodes, 0402. 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
markdownNSR05F20NXT5G
onsemi · Schottky Diodes · 0402
NSR05F20NXT5G from onsemi, in a 0402. 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 of the 20 V Schottky barrier diode; pin 1 is the cathode and is marked by the PIN 1 indicator and cathode band on the package. |
| 2 | ANODE | passive | Anode terminal of the 20 V Schottky barrier diode, which carries the forward current (500 mA continuous, 10 A surge at 60 Hz for one cycle, per the maximum ratings). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | 0402 |
| 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 Leakage (VR = 10 V) | IR | 15 | µA | VR = 10 V | 2 | ||
| Reverse Leakage (VR = 20 V) | IR | 75 | µA | VR = 20 V | 2 | ||
| Forward Voltage (IF = 100 mA) | VF | 0.33 | 0.345 | V | IF = 100 mA | 2 | |
| Forward Voltage (IF = 500 mA) | VF | 0.39 | 0.43 | V | IF = 500 mA | 2 | |
| Reverse Voltage | VR | 20 | V | 1 | |||
| Forward Current (DC) | IF | 500 | mA | 1 | |||
| Forward Surge Current | IFSM | 10 | A | 60 Hz @ 1 cycle | 1 | ||
| Repetitive Peak Forward Current | IFRM | 4 | A | Pulse Wave = 1 sec, Duty Cycle = 66% | 1 | ||
| ESD Rating: Human Body Model | 8 | kV | Printed as ESD > 8 kV (Class 3B) | 1 | |||
| ESD Rating: Machine Model | 400 | V | Printed as ESD > 400 V (Class C) | 1 | |||
| Storage Temperature Range | Tstg | -40 | 125 | °C | 2 | ||
| Junction Temperature | TJ | 150 | °C | 2 | |||
| Thermal Resistance Junction-to-Ambient (Note 1) | RJA | 240 | °C/W | Mounted onto 4 in square FR-4 board 50 mm sq. 1 oz. Cu, steady state | 2 | ||
| Total Power Dissipation @ TA = 25°C (Note 1) | PD | 521 | mW | TA = 25°C; mounted onto 4 in square FR-4 board 50 mm sq. 1 oz. Cu, steady state | 2 | ||
| Thermal Resistance Junction-to-Ambient (Note 2) | RJA | 94 | °C/W | Mounted onto 4 in square FR-4 board 1 in sq. 1 oz. Cu, steady state | 2 | ||
| Total Power Dissipation @ TA = 25°C (Note 2) | PD | 1.3 | W | TA = 25°C; mounted onto 4 in square FR-4 board 1 in sq. 1 oz. Cu, steady state | 2 |
CAD (KiCad official)
- Symbol:
NSR05F20NXT5G - Footprint:
Diode_SMD:D_0402_1005Metric - 3D model: 0402, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.4 mm nominal 0402 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
nsr05f20nxt5g-etched.step/nsr05f20nxt5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nsr05f20nxt5g.step/nsr05f20nxt5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (4 pp, sha256
0d88be70c3f25c6f, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).