IKW40N120H3
Specifications
| Operating Temperature | -40°C to +175°C |
| Collector-Emitter Breakdown Voltage (Vces) | 1.2kV |
| Current - Collector(Ic) | 40A |
| Gate-Emitter Threshold Voltage (Vge(th)@Ic) | 5V@1mA |
| Gate Charge(Qg) | 185nC@15V |
| IGBT Type | FS (Field Stop) |
| Input Capacitance(Cies) | 2.33nF |
| Output Capacitance(Coes) | 185pF |
| Pd - Power Dissipation | 483W |
| Reverse Recovery Time(trr) | 355ns |
| Reverse Transfer Capacitance (Cres) | 130pF |
| Switching Energy(Eoff) | 1.2mJ |
| Td(off) | 290ns |
| Td(on) | 30ns |
| Turn-On Energy (Eon) | 3.2mJ |
| Vce Saturation(VCE(sat)) | 2.4V@40A, 15V |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 3.71 |
| 10 pcs | USD 3.25 |
| 30 pcs | USD 2.61 |
| 90 pcs | USD 2.33 |
| 480 pcs | USD 2.21 |
| 960 pcs | USD 2.15 |
Indicative price as of 2026-10-30 11:35 Beijing time · 79h old — ask us for a fresh quote before you commit.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 2,450 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 30 pcs |
| Stock checked | 2026-10-30 11:35 |
| Price updated | 2026-10-30 11:35 |
Questions buyers ask
Is IKW40N120H3 in stock?
In stock — 2,450 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-30. Minimum order quantity 1 pc.
Is IKW40N120H3 new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does IKW40N120H3 cost?
Indicative unit price is USD 3.71; volume breaks are quoted per order.
What are the key specifications of IKW40N120H3?
Collector-Emitter Breakdown Voltage (Vces) 1.2kV, Gate-Emitter Threshold Voltage (Vge(th)@Ic) 5V@1mA, Current - Collector(Ic) 40A, Operating Temperature -40°C to +175°C.
Is IKW40N120H3 RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the IKW40N120H3 datasheet?
Ask us for the Infineon datasheet for IKW40N120H3 — TO-247-3 package drawing, pinout and full electrical characteristics. The original PDF is attached to every quotation, so you are reading the manufacturer's own document, not a reseller summary. Request the datasheet.
Alternatives & cross-reference
No published cross-reference is on record for IKW40N120H3 yet. If you are looking for a replacement or an obsolete-part substitute, send us the part number and what it is used for — this is what we do most.
Send the quantity, target price and application. We reply within 24 hours.
Email us — reply within 24 hoursRelated — same category, different package
FGA60N65SMDTO-3PNFGH40N60SMDTO-247FGH60N60SMDTO-247IKW25N120H3TO-247-3NGTB25N120FL3WGTO-247NGTB40N120FL3WGTO-247STGF15M65DF2TO-220FPIKW25N120T2TO-247-3