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Infineon D1251S45T

4500 V, gto - freewheeling diodes

MPN: D1251S45T
Category: Thyristor & Diode Modules

Price and lead time confirmed within 1 business day

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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 D1251S45T?

Infineon D1251S45T: 4500 V, gto - freewheeling diodes in Disc dia 76mm height 14mm / Ceramic. 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	15 to 36
Configuration	GTO - Freewheeling Diodes
Housing	Disc dia 76mm height 14mm / Ceramic
I(FSM) max	18000 A
IFAVM/TC [A/°C] (@180° el sin)	1310/85
IFSM [A] (@10ms, Tvj max)	18000
IRM [A] (@IF = IFAVM, di/dt = 50 A/µs) max	800
rT [mΩ] (@Tvj max) max	0.45
RthJC [K/kW] (@180° el sin) max	14
Tvj [°C] max	140
VF/IF [V/kA] (@Tvj max)	2.5/2.5
VRRM [V]	4500
VRRM max	4500 V
VT0 [V] (@Tvj max) max	1.25
∫I2dt [A²s · 103] (@10ms, Tvj max)	1620

Ordering codes (OPN)

D1251S45TXPSA1

active and preferred

D1251S45T: frequently asked questions

When can D1251S45T be shipped?

D1251S45T 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 D1251S45T 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 D1251S45T 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 D1251S45T, subject to availability and destination.