component
TYN612RG
Public Made by Adomby adom
STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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TYN612RG
STMicroelectronics · Thyristors (SCR)/Modules · TO-220AB
TYN612RG from STMicroelectronics, in a TO-220AB. 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 | G | input | Gate trigger input; IGT max 15 mA (TYN612RG), VGT max 1.3 V, peak gate current IGM max 4 A (tp = 20 µs), VRGM max 5 V reverse gate voltage. |
| 2 | A | passive | Anode main terminal; also internally connected to the mounting tab. On-state RMS current IT(RMS) 12 A (Tc = 110 °C), repetitive peak off-state voltage VDRM 600 V. |
| 3 | K | passive | Cathode main terminal; on-state voltage VTM max 1.6 V at ITM = 24 A (tp = 380 µs, Tj = 25 °C), holding current IH max 30 mA. |
| TAB | A | passive | Mounting tab, internally connected to Anode (pin 2); Rth(j-c) = 1.3 °C/W. Recommended torque 0.4 to 0.6 N·m. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220AB |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate trigger current | IGT | 2 | 15 | mA | VD = 12 V, RL = 33 | 3 | |
| Gate trigger voltage | VGT | 1.3 | V | 3 | |||
| Gate non-trigger voltage | VGD | 0.2 | V | VD = VDRM, RL = 3.3 k, Tj = 125 °C | 3 | ||
| Holding current | IH | 30 | mA | IT = 500 mA, gate open | 3 | ||
| Latching current | IL | 60 | mA | IG = 1.2 IGT | 3 | ||
| Critical rate of rise of off-state voltage | dV/dt | 200 | V/µs | VD = 67% VDRM, gate open, Tj = 125 °C | 3 | ||
| On-state voltage | VTM | 1.6 | V | ITM = 24 A, tp = 380 µs, Tj = 25 °C | 3 | ||
| Threshold voltage | Vto | 0.85 | V | Tj = 125 °C | 3 | ||
| Dynamic resistance | Rd | 30 | mΩ | Tj = 125 °C | 3 | ||
| Repetitive peak off-state current | IDRM | 5 | µA | VD = VDRM, Tj = 25 °C | 3 | ||
| Repetitive peak reverse current | IRRM | 5 | µA | VR = VRRM, Tj = 25 °C | 3 | ||
| Repetitive peak off-state current | IDRM | 2 | mA | VD = VDRM, Tj = 125 °C | 3 | ||
| Repetitive peak reverse current | IRRM | 2 | mA | VR = VRRM, Tj = 125 °C | 3 | ||
| Repetitive peak off-state and reverse voltage | VDRM / VRRM | 600 | V | 600 V column of device summary for TYN612 | 1 | ||
| On-state RMS current | IT(RMS) | 12 | A | 180° conduction angle, Tc = 110 °C | 2 | ||
| Average on-state current | IT(AV) | 8 | A | 180° conduction angle | 2 | ||
| Critical rate of rise of on-state current | dI/dt | 50 | A/µs | IG = 2 x IGT, tr ≤ 100 ns, F = 60 Hz, Tj = 125 °C | 2 | ||
| Peak gate current | IGM | 4 | A | tp = 20 µs, Tj = 125 °C | 2 | ||
| Average gate power dissipation | PG(AV) | 1 | W | Tj = 125 °C | 2 | ||
| Maximum peak reverse gate voltage | VRGM | 5 | V | 2 | |||
| Storage junction temperature range | Tstg | -40 | 150 | °C | 2 | ||
| Operating junction temperature range | Tj | -40 | 125 | °C | 2 | ||
| Junction to case thermal resistance (DC) | Rth(j-c) | 1.3 | °C/W | DC, TO-220AB | 3 | ||
| Junction to ambient thermal resistance (DC) | Rth(j-a) | 60 | °C/W | DC, TO-220AB | 3 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | pc | Base qty. (pc) Delivery mode | 15 |
CAD (KiCad official)
- Symbol:
TYN612RG - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files:
tyn612rg-etched.step/tyn612rg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tyn612rg.step/tyn612rg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (17 pp, sha256
de2df9b9d5beb4a3, retrieved 2026-10-20, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# TYN612RG
**STMicroelectronics** · Thyristors (SCR)/Modules · TO-220AB
TYN612RG from STMicroelectronics, in a TO-220AB. 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 | G | input | Gate trigger input; IGT max 15 mA (TYN612RG), VGT max 1.3 V, peak gate current IGM max 4 A (tp = 20 µs), VRGM max 5 V reverse gate voltage. |
| 2 | A | passive | Anode main terminal; also internally connected to the mounting tab. On-state RMS current IT(RMS) 12 A (Tc = 110 °C), repetitive peak off-state voltage VDRM 600 V. |
| 3 | K | passive | Cathode main terminal; on-state voltage VTM max 1.6 V at ITM = 24 A (tp = 380 µs, Tj = 25 °C), holding current IH max 30 mA. |
| TAB | A | passive | Mounting tab, internally connected to Anode (pin 2); Rth(j-c) = 1.3 °C/W. Recommended torque 0.4 to 0.6 N·m. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-220AB |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate trigger current | IGT | 2 | | 15 | mA | VD = 12 V, RL = 33 | 3 |
| Gate trigger voltage | VGT | | | 1.3 | V | | 3 |
| Gate non-trigger voltage | VGD | 0.2 | | | V | VD = VDRM, RL = 3.3 k, Tj = 125 °C | 3 |
| Holding current | IH | | | 30 | mA | IT = 500 mA, gate open | 3 |
| Latching current | IL | | | 60 | mA | IG = 1.2 IGT | 3 |
| Critical rate of rise of off-state voltage | dV/dt | 200 | | | V/µs | VD = 67% VDRM, gate open, Tj = 125 °C | 3 |
| On-state voltage | VTM | | | 1.6 | V | ITM = 24 A, tp = 380 µs, Tj = 25 °C | 3 |
| Threshold voltage | Vto | | | 0.85 | V | Tj = 125 °C | 3 |
| Dynamic resistance | Rd | | | 30 | mΩ | Tj = 125 °C | 3 |
| Repetitive peak off-state current | IDRM | | | 5 | µA | VD = VDRM, Tj = 25 °C | 3 |
| Repetitive peak reverse current | IRRM | | | 5 | µA | VR = VRRM, Tj = 25 °C | 3 |
| Repetitive peak off-state current | IDRM | | | 2 | mA | VD = VDRM, Tj = 125 °C | 3 |
| Repetitive peak reverse current | IRRM | | | 2 | mA | VR = VRRM, Tj = 125 °C | 3 |
| Repetitive peak off-state and reverse voltage | VDRM / VRRM | | | 600 | V | 600 V column of device summary for TYN612 | 1 |
| On-state RMS current | IT(RMS) | | | 12 | A | 180° conduction angle, Tc = 110 °C | 2 |
| Average on-state current | IT(AV) | | | 8 | A | 180° conduction angle | 2 |
| Critical rate of rise of on-state current | dI/dt | | | 50 | A/µs | IG = 2 x IGT, tr ≤ 100 ns, F = 60 Hz, Tj = 125 °C | 2 |
| Peak gate current | IGM | | | 4 | A | tp = 20 µs, Tj = 125 °C | 2 |
| Average gate power dissipation | PG(AV) | | | 1 | W | Tj = 125 °C | 2 |
| Maximum peak reverse gate voltage | VRGM | | | 5 | V | | 2 |
| Storage junction temperature range | Tstg | -40 | | 150 | °C | | 2 |
| Operating junction temperature range | Tj | -40 | | 125 | °C | | 2 |
| Junction to case thermal resistance (DC) | Rth(j-c) | | | 1.3 | °C/W | DC, TO-220AB | 3 |
| Junction to ambient thermal resistance (DC) | Rth(j-a) | | | 60 | °C/W | DC, TO-220AB | 3 |
## Materials and finish
As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | pc | | Base qty. (pc) Delivery mode | 15 |
## CAD (KiCad official)
- Symbol: `TYN612RG`
- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`
- 3D model: TO-220AB (KiCad packages3D, STEP)
- 3D model files: `tyn612rg-etched.step` / `tyn612rg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tyn612rg.step` / `tyn612rg.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588896825755504640) (17 pp, sha256 `de2df9b9d5beb4a3`, retrieved 2026-10-20, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/tyn612rg-datasheet.pdf)