component
SBAS40LT1G
Public Made by Adomby adom
onsemi Schottky Diodes, SOT-23. 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
markdownSBAS40LT1G
onsemi · Schottky Diodes · SOT-23
SBAS40LT1G from onsemi, in a SOT-23. 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 | ANODE | passive | Schottky diode anode; the device is rated for 40 V reverse voltage and 120 mA forward continuous current. |
| 2 | NC | unconnected | No connection; the datasheet specifies this pin as NO CONNECTION for STYLE 8. |
| 3 | CATHODE | passive | Schottky diode cathode; the device is rated for 40 V reverse voltage and 120 mA forward continuous current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
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 Breakdown Voltage | V(BR)R | 40 | V | IR = 10 A (as printed) | 2 | ||
| Total Capacitance | CT | 5 | pF | VR = 1.0 V, f = 1.0 MHz | 2 | ||
| Reverse Leakage | IR | 1 | Adc | VR = 25 V | 2 | ||
| Forward Voltage | VF | 380 | mVdc | IF = 1.0 mAdc | 2 | ||
| Forward Voltage | VF | 500 | mVdc | IF = 10 mAdc | 2 | ||
| Forward Voltage | VF | 1 | Vdc | IF = 40 mAdc | 2 | ||
| Reverse Voltage | VR | 40 | V | 1 | |||
| Forward Power Dissipation | PF | 225 | mW | @ TA = 25°C | 1 | ||
| Forward Power Dissipation derating | PF | 1.8 | mW/°C | Derate above 25°C | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | °C | 1 | ||
| Forward Continuous Current | IF | 120 | mA | 1 | |||
| Forward Surge Current | IFSM | 200 | mA | t 1 s (as printed) | 1 | ||
| Forward Surge Current | IFSM | 600 | mA | t 10 ms (as printed) | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RJA | 508 | °C/W | FR-4 @ minimum pad (Note 1) | 1 | ||
| Thermal Resistance, Junction-to-Ambient | RJA | 311 | °C/W | FR-4 @ 1.0 x 1.0 in pad (Note 2) | 1 |
CAD (KiCad official)
- Symbol:
SBAS40LT1G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sbas40lt1g-etched.step/sbas40lt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sbas40lt1g.step/sbas40lt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (4 pp, sha256
e3422ecf675c740d, retrieved 2026-10-18, 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).