Infineon DZ540N26K: High-Performance 2600V 540A Single Rectifier Diode Module for Industrial Automation
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The first photograph identifies an Infineon POWERBLOCK DZ540N26K with a single diode symbol. The printed terminal diagram assigns 1 to A and 2 to K. The April 1, 2026 note records three new modules; no warranty duration is stated.
Identification and delivery details
The reviewed module has two bolted power terminals and a metal mounting base. Its label carries G2328. That code is retained as a marking without turning it into a production date or service-life claim.
The title names 2600 V and 540 A, but the reviewed label does not print those ratings. They are not derived from the model digits here. The 0.5 kg weight field is a source value with no stated bare-module or shipment basis, and no diode-characteristic measurement is supplied.
| Item | Evidence |
|---|---|
| Visible identity | Infineon POWERBLOCK DZ540N26K |
| Printed circuit | Single diode; terminal 1 = A, terminal 2 = K |
| Other marking | G2328; interpretation not established |
| Recorded delivery | Three new modules; April 1, 2026 |
| Warranty / weight field | Warranty not stated; 0.5 kg, basis unspecified |
| Electrical rating boundary | Title's 2600 V / 540 A not independently verified from reviewed label |
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Only the first photograph was reviewed because it clearly shows model and circuit diagram. All seven source photographs and the clip are preserved. The article documents label identity and delivery terms; it does not substitute for an exact datasheet or test report.
Matching this part
Use the complete DZ540N26K designation and labelled anode/cathode assignment when comparing a replacement. Confirm mounting dimensions and the installed busbar arrangement rather than relying only on housing appearance.
Obtain the exact voltage, current and thermal conditions from product documentation before sizing the circuit. Check the specified mounting and terminal torque with the cooling arrangement. Neither the model number nor the retained media establishes continuous current under an arbitrary operating condition.
Photos and recorded media
Recorded inspection clip. The clip is retained as delivery evidence; no performance measurement is inferred from it.
Related records and products
The Infineon DD540N22K record shows a different diode circuit. Submit busbar and label details through Contact us.
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