Infineon D740N48T – 4400 V Rectifier Diode Disc
Discontinued by Infineon — we can still source the original D740N48T (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Thyristor & Diode Modules |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Datasheet | Manufacturer datasheet ↗ |
Shipping & availability
Can I still buy the D740N48T now that it is discontinued?
Yes. Infineon has discontinued the D740N48T, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can D740N48T be shipped?
D740N48T is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up D740N48T in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for D740N48T and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for D740N48T, subject to availability and destination.
Infineon D740N48T: 4400 V Rectifier Diode Disc in Disc dia 58mm height 26mm / Ceramic housing. Discontinued by Infineon. PartnerPLC supplies new and surplus Infineon power semiconductors for drive, inverter and power-supply repair — request a quote for price, condition and lead time.
Specifications
Specifications
| Clamping force [kn] range | 10 to 24 |
| Configuration | Rectifier Diodes |
| Housing | Disc dia 58mm height 26mm / Ceramic |
| I(FSM) max | 11000 A |
| IFAVM/TC [A/°C] (@180° el sin) | 750/100 |
| IFAVM/Tc | 750/100 (180 ° el sin) |
| IFSM [A] (@10ms, Tvj max) | 11000 |
| rT [mΩ] (@Tvj max) max | 0.65 |
| RthJC [K/kW] (@180° el sin) max | 39 |
| Tvj [°C] max | 160 |
| VF/IF [V/kA] (@Tvj max) | 2.94/3.0 |
| VRRM [V] | 4800 |
| VRRM max | 4800 V |
| VT0 [V] (@Tvj max) max | 0.85 |
| ∫I2dt [A²s · 103] (@10ms, Tvj max) | 605 |
Ordering codes (OPN)
| D740N48TXPSA1 | discontinued, package BG-D5726K-1, RoHS |
Downloads & documentation
Official documents from Infineon, downloaded directly from the manufacturer.
Data sheets & manuals
| Datasheet D740N48T |
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