component
STTH110RL
Public Made by Adomby adom
STMicroelectronics Fast Recovery / High Efficiency Diodes, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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STTH110RL
STMicroelectronics · Fast Recovery / High Efficiency Diodes · DO-41
STTH110RL from STMicroelectronics, in a DO-41. 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 | STMicroelectronics |
| Package | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | 1000 | V | 2 | |||
| Voltage rms | VRMS | 700 | V | 2 | |||
| Average forward current | IF(AV) | 1 | A | δ = 0.5, square wave, DO-41 TL = 100 °C | 2 | ||
| Surge non repetitive forward current | IFSM | 20 | A | DO-41, tp = 8.3 ms sinusoidal | 2 | ||
| Storage temperature range | Tstg | -50 | 175 | °C | 2 | ||
| Maximum operating junction temperature | Tj | 175 | °C | 2 | |||
| Junction to lead thermal resistance | Rth(j-l) | 45 | °C/W | DO-41, lead length = 10 mm | 2 | ||
| Junction to ambient thermal resistance | Rth(j-a) | 110 | °C/W | 2 | |||
| Reverse leakage current | IR | 10 | µA | Tj = 25 °C; VR = 1000 V; Pulse test: tp = 5 ms, δ < 2% | 2 | ||
| Reverse leakage current | IR | 50 | µA | Tj = 125 °C | 2 | ||
| Forward voltage drop | VF | 1.7 | V | Tj = 25 °C; IF = 1 A; Pulse test: tp = 380 µs, δ < 2% | 2 | ||
| Forward voltage drop | VF | 0.98 | 1.42 | V | Tj = 150 °C | 2 | |
| Reverse recovery time | trr | 75 | ns | IF = 0.5 A, Irr = 0.25 A, IR = 1 A | 3 | ||
| Forward recovery time | tfr | 300 | ns | IF = 1 A, dIF/dt = 50 A/µs, VFR = 1.1 VF(max.) | 3 | ||
| Forward recovery voltage | VFP | 18 | V | 3 |
CAD (KiCad official)
- Symbol:
STTH110RL - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (11 pp, sha256
19e10a44d2a01c1b, retrieved 2026-10-14, 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).
# STTH110RL
**STMicroelectronics** · Fast Recovery / High Efficiency Diodes · DO-41
STTH110RL from STMicroelectronics, in a DO-41. 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 | STMicroelectronics |
| Package | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak reverse voltage | VRRM | | | 1000 | V | | 2 |
| Voltage rms | VRMS | | | 700 | V | | 2 |
| Average forward current | IF(AV) | | | 1 | A | δ = 0.5, square wave, DO-41 TL = 100 °C | 2 |
| Surge non repetitive forward current | IFSM | | | 20 | A | DO-41, tp = 8.3 ms sinusoidal | 2 |
| Storage temperature range | Tstg | -50 | | 175 | °C | | 2 |
| Maximum operating junction temperature | Tj | | | 175 | °C | | 2 |
| Junction to lead thermal resistance | Rth(j-l) | | | 45 | °C/W | DO-41, lead length = 10 mm | 2 |
| Junction to ambient thermal resistance | Rth(j-a) | | | 110 | °C/W | | 2 |
| Reverse leakage current | IR | | | 10 | µA | Tj = 25 °C; VR = 1000 V; Pulse test: tp = 5 ms, δ < 2% | 2 |
| Reverse leakage current | IR | | | 50 | µA | Tj = 125 °C | 2 |
| Forward voltage drop | VF | | | 1.7 | V | Tj = 25 °C; IF = 1 A; Pulse test: tp = 380 µs, δ < 2% | 2 |
| Forward voltage drop | VF | | 0.98 | 1.42 | V | Tj = 150 °C | 2 |
| Reverse recovery time | trr | | | 75 | ns | IF = 0.5 A, Irr = 0.25 A, IR = 1 A | 3 |
| Forward recovery time | tfr | | | 300 | ns | IF = 1 A, dIF/dt = 50 A/µs, VFR = 1.1 VF(max.) | 3 |
| Forward recovery voltage | VFP | | | 18 | V | | 3 |
## CAD (KiCad official)
- Symbol: `STTH110RL`
- Footprint: `Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal`
- 3D model: DO-41 (KiCad packages3D, STEP)
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603155508035936256) (11 pp, sha256 `19e10a44d2a01c1b`, retrieved 2026-10-14, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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).
[Datasheet PDF](docs/stth110rl-datasheet.pdf)