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GC4D08120A
Public Made by Adomby adom
SUPSiC SiC Diodes, TO-220-2. 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
markdownGC4D08120A
SUPSiC · SiC Diodes · TO-220-2
GC4D08120A from SUPSiC, in a TO-220-2. 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 | The datasheet shows PIN 1 on the TO-220-2 outline but does not state whether it is the anode or the cathode, or give any electrical limit for this terminal. |
| 2 | PIN 2 | passive | The datasheet shows PIN 2 on the TO-220-2 outline but does not state whether it is the anode or the cathode, or give any electrical limit for this terminal. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SUPSiC |
| Package | TO-220-2 |
| 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 | 2.2 | V | IF = 8 A, TJ = 25°C, Fig. 1 | 2 | |
| Forward Voltage | VF | 1.8 | 3 | V | IF = 8 A, TJ = 175°C, Fig. 1 | 2 | |
| Reverse Current | IR | 35 | 100 | μA | VR = 1200 V, TJ = 25°C, Fig. 2 | 2 | |
| Reverse Current | IR | 250 | 350 | μA | VR = 1200 V, TJ = 175°C, Fig. 2 | 2 | |
| Repetitive Peak Reverse Voltage | VRRM | 1200 | V | 1 | |||
| Surge Peak Reverse Voltage | VRSM | 1300 | V | 1 | |||
| DC Peak Reverse Voltage | VR | 1200 | V | 1 | |||
| Continuous Forward Current | IF | 24.5 | A | TC=25˚C, Fig. 3 | 1 | ||
| Continuous Forward Current | IF | 12 | A | TC=135˚C, Fig. 3 | 1 | ||
| Continuous Forward Current | IF | 8 | A | TC=157˚C, Fig. 3 | 1 | ||
| Repetitive Peak Forward Surge Current | IFRM | 37.5 | A | TC=25˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Repetitive Peak Forward Surge Current | IFRM | 25 | A | TC=110˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Non-Repetitive Forward Surge Current | IFSM | 64 | A | TC=25˚C, tP=10 ms, Half Sine Pulse | 1 | ||
| Non-Repetitive Forward Surge Current | IFSM | 49.5 | A | TC=110˚C, tP=10 ms, Half Sine Pulse, Fig. 8 | 1 | ||
| Non-Repetitive Peak Forward Current | IF,Max | 600 | A | TC=25˚C, tP=10 ms, Pulse | 1 | ||
| Non-Repetitive Peak Forward Current | IF,Max | 480 | A | TC=110˚C, tP=10 ms, Pulse, Fig. 8 | 1 | ||
| Power Dissipation | Ptot | 136.5 | W | TC=25˚C | 1 | ||
| Power Dissipation | Ptot | 59 | W | TC=110˚C, Fig. 4 | 1 | ||
| Diode dV/dt ruggedness | dV/dt | 200 | V/ns | VR=0-960V | 1 | ||
| i2t value | ∫i2dt | 20.5 | A2s | TC=25˚C, tP=10 ms | 1 | ||
| i2t value | ∫i2dt | 12.25 | A2s | TC=110˚C, tP=10 ms | 1 | ||
| Operating Junction Range | TJ | -55 | 175 | °C | 1 | ||
| Storage Temperature Range | Tstg | -55 | 135 | °C | 1 | ||
| TO-220 Mounting Torque | 1 | Nm | M3 Screw | 1 | |||
| TO-220 Mounting Torque | 8.8 | lbf-in | 6-32 Screw | 1 | |||
| Thermal Resistance from Junction to Case | RθJC | 1.1 | °C/W | Fig. 9 | 2 |
CAD (KiCad official)
- Symbol:
GC4D08120A - Footprint:
Package_TO_SOT_THT:TO-220-2_Vertical - 3D model: TO-220-2 (KiCad packages3D, STEP)
- 3D model files:
gc4d08120a-etched.step/gc4d08120a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);gc4d08120a.step/gc4d08120a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SUPSiC datasheet (6 pp, sha256
1e80daed14ef3b5c, retrieved 2026-10-19, 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).