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TYN625RG-JSM
Public Made by Adomby adom
JSMSEMI Thyristors (SCR)/Modules, TO-220-3. 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
markdownTYN625RG-JSM
JSMSEMI · Thyristors (SCR)/Modules · TO-220-3
TYN625RG-JSM from JSMSEMI, in a TO-220-3. 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 (main terminal 1) of the unidirectional SCR; on-state current IT(RMS) 25 A, surge ITSM 250 A (50 Hz, t=20 ms). |
| 2 | A | passive | Anode (main terminal 2) of the SCR; repetitive off-state/reverse peak voltage VDRM/VRRM 800 V at Tj=25℃. |
| 3 | G | input | Gate trigger input; IGT max 40 mA and VGT max 1.5 V at VD=12 V, RL=100 Ω, peak gate current IGM 4 A (tp=20 µs), average gate dissipation 1 W. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | TO-220-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Repetitive peak off-state and reverse voltage | VDRM/VRRM | 800 | V | Tj=25℃ | 1 | ||
| RMS on-state current | IT(RMS) | 25 | A | Tc=80℃ / Tc=90℃ (row A/B variant not resolvable) | 1 | ||
| Non-repetitive surge on-state current | ITSM | 250 | A | F=50HZ t=20ms | 1 | ||
| I2t limit value | I2t | 313 | A2S | tp=10ms | 1 | ||
| Critical rate of rise of on-state current | di/dt | 50 | A/us | Tj=125℃ | 1 | ||
| Peak gate current | IGM | 4 | A | tp=20us Tj=125℃ | 1 | ||
| Average gate power dissipation | PG(AV) | 1 | W | Tj=125℃ | 1 | ||
| Storage temperature | Tstg | -40 | 150 | ℃ | 1 | ||
| Virtual junction temperature | Tj | -40 | 125 | ℃ | 1 | ||
| Gate trigger current | IGT | 40 | mA | VD=12V RL=100Ω, quadrant I | 2 | ||
| Gate trigger voltage | VGT | 1.5 | V | VD=12V RL=100Ω, quadrant I | 2 | ||
| Gate non-trigger voltage | VGD | 0.2 | V | Tj=125℃ | 2 | ||
| Holding current | IH | 60 | mA | IT=0.5A | 2 | ||
| Latching current | IL | 60 | mA | IG=1.2IGT, quadrant I | 2 | ||
| Critical rate of rise of off-state voltage | dv/dt | 500 | V/us | VD=2/3VDRM Tj=125℃ | 2 | ||
| Critical rate of rise of commutating voltage | (dv/dt)c | 10 | V/us | Tj=125℃ | 2 | ||
| On-state peak voltage | VTM | 1.5 | V | ITM=75A Tj=25℃ | 2 | ||
| Threshold voltage | VT0 | 0.87 | V | Tj=125℃ | 2 | ||
| Slope resistance | Rd | 14.6 | mΩ | Tj=125℃ | 2 | ||
| Peak off-state current | IDRM | 5 | uA | Tj=25℃ | 2 | ||
| Peak reverse current | IRRM | 1 | mA | Tj=125℃ | 2 | ||
| Junction-to-case thermal resistance (variant A) | Rth(j-c) | 2.05 | ℃/W | row A (variant mapping to this MPN not stated) | 2 | ||
| Junction-to-case thermal resistance (variant B) | Rth(j-c) | 1.25 | ℃/W | row B (variant mapping to this MPN not stated) | 2 |
CAD (KiCad official)
- Symbol:
TYN625RG-JSM - Footprint:
Package_TO_SOT_THT:TO-220-3_Vertical - 3D model: TO-220-3 (KiCad packages3D, STEP)
- 3D model files:
tyn625rg-jsm-etched.step/tyn625rg-jsm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tyn625rg-jsm.step/tyn625rg-jsm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JSMSEMI datasheet (4 pp, sha256
71b2e542baa6b030, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).