Infineon D1251S45T – 4500 V, gto - freewheeling diodes
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Quick facts
| Availability | Confirmed on request |
| Category | Thyristor & Diode Modules |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Datasheet | Manufacturer datasheet ↗ |
Shipping & availability
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.
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
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 |
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