Infineon D740N48T

4400 V Rectifier Diode Disc

MPN: D740N48T
Category: Thyristor & Diode Modules

Price and lead time confirmed within 1 business day

Discontinued by Infineon — we can still source the original D740N48T (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Infineon D740N48T?

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

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 D740N48TPDF

D740N48T: frequently asked questions

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.