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CI25S170D3L2
Public Made by Adomby adom
Tokmas SiC Diodes, TO-247-2. 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
markdownCI25S170D3L2
Tokmas · SiC Diodes · TO-247-2
CI25S170D3L2 from Tokmas, in a TO-247-2. 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 | PIN 1 | passive | Terminal labelled PIN 1 on the TO-247-2 package; the datasheet does not state whether it is the anode or cathode, nor any electrical limit specific to this pin. |
| 2 | PIN 2 | passive | Terminal labelled PIN 2 on the TO-247-2 package; the datasheet does not state whether it is the anode or cathode, nor any electrical limit specific to this pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Tokmas |
| Package | TO-247-2 |
| Category | Silicon Carbide (SiC) Devices |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward Voltage | VF | 1.5 | 2.5 | V | IF = 25 A TJ=25°C | 2 | |
| Forward Voltage | VF | 1.8 | 3 | V | IF = 25 A TJ=175°C | 2 | |
| Reverse Current | IR | 20 | 120 | μA | VR = 1700 V TJ=25°C | 2 | |
| Reverse Current | IR | 200 | 300 | μA | VR = 1700 V TJ=175°C | 2 | |
| Repetitive Peak Reverse Voltage | VRRM | 2000 | V | 1 | |||
| DC Peak Reverse Voltage | VR | 1700 | V | 1 | |||
| Continuous Forward Current | IF | 70 | A | TC=25˚C | 1 | ||
| Continuous Forward Current | IF | 33.6 | A | TC=135˚C | 1 | ||
| Continuous Forward Current | IF | 25.6 | A | TC=150˚C | 1 | ||
| Repetitive Peak Forward Surge Current | IFRM | 99 | A | TC=25˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Repetitive Peak Forward Surge Current | IFRM | 57 | A | TC=110˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Non-Repetitive Forward Surge Current | IFSM | 117 | A | TC=25˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Non-Repetitive Forward Surge Current | IFSM | 88 | A | TC=110˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Power Dissipation | Ptot | 384 | W | TC=25˚C | 1 | ||
| Power Dissipation | Ptot | 167 | W | TC=110˚C | 1 | ||
| Operating Junction and Storage Temperature | TJ, Tstg | -55 | 175 | ˚C | 1 | ||
| TO-247 Mounting Torque | 8.8 | Nm | M3 Screw | 1 | |||
| Thermal Resistance from Junction to Case | RθJC | 0.39 | °C/W | Fig. 8 | 2 |
CAD (KiCad official)
- Symbol:
CI25S170D3L2 - Footprint:
Package_TO_SOT_THT:TO-247-2_Vertical - 3D model: TO-247-2 (KiCad packages3D, STEP)
- 3D model files:
ci25s170d3l2-etched.step/ci25s170d3l2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ci25s170d3l2.step/ci25s170d3l2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Tokmas datasheet (5 pp, sha256
58ea189f555389e5, retrieved 2026-10-16, 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).