component
SBAV99LT3G
Public Made by Adomby adom
onsemi Switching 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
markdownSBAV99LT3G
onsemi · Switching Diodes · SOT-23
SBAV99LT3G 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 | Anode of the first diode; each diode is rated for a 100 Vdc reverse voltage and a 215 mAdc forward current. |
| 2 | CATHODE | passive | Cathode of the second diode; each diode is rated for a 100 Vdc reverse voltage and a 215 mAdc forward current. |
| 3 | CATHODE-ANODE | passive | Common junction shared by both diodes (labelled CATHODE-ANODE in Style 11), which is the node connecting the two diodes internally. |
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) | 100 | Vdc | I(BR) = 100 A (as printed) | 2 | ||
| Reverse Voltage Leakage Current | IR | 1 | Adc | VR = 100 Vdc | 2 | ||
| Reverse Voltage Leakage Current | IR | 30 | Adc | VR = 25 Vdc, TJ = 150°C | 2 | ||
| Reverse Voltage Leakage Current | IR | 50 | Adc | VR = 70 Vdc, TJ = 150°C | 2 | ||
| Diode Capacitance | CD | 1.5 | pF | VR = 0, f = 1.0 MHz | 2 | ||
| Forward Voltage | VF | 715 | mVdc | IF = 1.0 mAdc | 2 | ||
| Forward Voltage | VF | 855 | mVdc | IF = 10 mAdc | 2 | ||
| Forward Voltage | VF | 1000 | mVdc | IF = 50 mAdc | 2 | ||
| Forward Voltage | VF | 1250 | mVdc | IF = 150 mAdc | 2 | ||
| Reverse Recovery Time | trr | 6 | ns | IF = IR = 10 mAdc, iR(REC) = 1.0 mAdc, RL = 100 (as printed) | 2 | ||
| Forward Recovery Voltage | VFR | 1.75 | V | IF = 10 mA, tr = 20 ns | 2 | ||
| Reverse Voltage | VR | 100 | Vdc | 1 | |||
| Forward Current | IF | 215 | mAdc | 1 | |||
| Peak Forward Surge Current | IFM(surge) | 500 | mAdc | 1 | |||
| Repetitive Peak Reverse Voltage | VRRM | 100 | V | 1 | |||
| Average Rectified Forward Current | IF(AV) | 715 | mA | averaged over any 20 ms period (Note 1) | 1 | ||
| Repetitive Peak Forward Current | IFRM | 450 | mA | 1 | |||
| Non-Repetitive Peak Forward Current | IFSM | 2 | A | t = 1.0 s (first listed time label as printed) | 1 | ||
| Non-Repetitive Peak Forward Current | IFSM | 1 | A | t = 1.0 ms | 1 | ||
| Non-Repetitive Peak Forward Current | IFSM | 0.5 | A | t = 1.0 s (third listed time label as printed) | 1 | ||
| Total Device Dissipation, FR-5 Board | PD | 225 | mW | FR-5 board (Note 1), TA = 25°C | 1 | ||
| Thermal Resistance, Junction-to-Ambient, FR-5 Board | RJA | 556 | °C/W | FR-5 board (Note 1) | 1 | ||
| Total Device Dissipation, Alumina Substrate | PD | 300 | mW | Alumina substrate (Note 2), TA = 25°C | 1 | ||
| Thermal Resistance, Junction-to-Ambient, Alumina Substrate | RJA | 417 | °C/W | Alumina substrate (Note 2) | 1 | ||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
SBAV99LT3G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
sbav99lt3g-etched.step/sbav99lt3g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sbav99lt3g.step/sbav99lt3g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (4 pp, sha256
c7859a9ff85ef8af, retrieved 2026-10-21, 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).