MPRD520T140
Thyristor, Phase Control, 1.8kV, 1.35kA, 125 °C
- Manufacturer: MULTICOMP PRO
- Product type: Thyristors - SCR Modules
- SVHC: To Be Advised
- No. of Pins: -
- Product Range: -
- Diode Mounting: Panel
- SCR Module Type: Phase Control
- Diode Case Style: Module
- Thyristor Mounting: Panel
- Forward Voltage Max: 1.45V
- On State RMS Current: 1.35kA
- Thyristor Case Style: Module
- Forward Surge Current: 5.9kA
- Average Forward Current: 520A
- Gate Trigger Current Max: 300mA
- Gate Trigger Voltage Max: 3V
- Operating Temperature Max: 125°C
- Diode Module Configuration: Single
- Repetitive Peak Reverse Voltage: 1.8kV
- Peak Repetitive Off State Voltage: 1.8kV
| Delivery and price | |
|---|---|
| Units per pack | 5 |
| Price | 39.13 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **Rectifier Diode Module** ## **Features** - Double Side Cooling - High Surge Capability ## **Applications** - High Power Drives • High Voltage Power Supplies • Static Switches **Key Parameters Vdrm IT(AV) Itsm dV/dt* dI/dt** 1800V 860A 11500A 1000V/μs 200A/μs ~~——~~ *Higher dV/dt selections available ## **Voltage Ratings** |**Part Number**|**Repetitive Peak Voltages**<br>**VDRM and VRRM**<br>**V**|**Conditions**| |---|---|---| |MPRD520T140|1800|Tvj= -40°C to +125°C,<br>Idrm = Irrm = 50mA,<br>Vdrm, Vrrm tp = 10ms,<br>Vdsm & Vrsm =<br>Vdrm & Vrrm +100V<br>respectively| ## **Current Ratings** Tcase = 60°C unless stated otherwise |**Symbol**|**Parameter**|**Test Conditions**|**Max.**|**Units**| |---|---|---|---|---| |**Double Side Cooled**||||| |IT(AV)|Mean on-state current|Half wave resistive load|860|A| |IT(RMS)|RMS value|-|1350|| |It|Continuous(direct)on-state current|-|1220|| ## **Surge Ratings** |**Symbol**|**Parameter**|**Test Conditions**|**Max.**|**Units**| |---|---|---|---|---| |Itsm|Surge(non-repetitive)on-state current|10ms half sine, Tcase = 125°C<br>Vr = 0|11.5|kA| |I²t|I²t for fusing||0.661|MA²s| Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 26/02/26 V1.1 Page <1> ## **Rectifier Diode Module** ## **Thermal and Mechanical Ratings** |**Thermal and**|**Mechanical Ratings**|||||| |---|---|---|---|---|---|---| |**Symbol**|**Parameter**|**Test Conditions**||**Min.**|**Max.**|**Units**| |Rth(j-c)|Thermal resistance –junction to case|Double side cooled|DC|-|0.035|°C/W| |Rth(c-h)|Thermal resistance – case to heatsink|Double side cooled|DC|-|0.01|°C/W| |Tvj|Virtualjunction temperature|BlockingVdrm / Vrrm||-|125|°C| |Tstg|Storage temperature range|||-40|140|°C| |Fm|Clampingforce|||8|12|kN| ## **Dynamic Characteristics** |**Dynamic**|**Characteristics**|||||| |---|---|---|---|---|---|---| |**Symbol**|**Parameter**|**Test Conditions**||**Min.**|**Max.**|**Units**| |Irrm/Idrm|Peak reverse and of-state current|At Vrrm/Vdrm, Tcase = 125°C||-|50|mA| |dV/dt|Max. linear rate of rise of of-state<br>voltage|To 67% Vdrm, Tj = 125°C, gate open||1000|-|V/μs| |dI/dt|Rate of rise of on-state current|From 67% Vdrm to 1000A<br>Gate source 30V, 10Ω,<br>tr < 0.5μs, Tj = 125°C|Repetitive 50Hz|-|200|A/μs| ||||Non-repetitive|-|1000|A/μs| |Vt|On-state voltage|It = 1500A, Tcase = 125°C||-|1.65|V| |VT(TO)|Threshold voltage|Tcase = 125°C||-|0.90|V| |rt|On-state slope resistance|Tcase = 125°C||-|0.50|mΩ| |tgd|Delay time|Vd = 67% Vdrm, gate sourc<br>tr = 0.5μs, Tj= 25°C|e 30V, 10Ω|-|3.0|μs| |tq|Turn-of time|Tj = 125°C, Vr = 100V, dI/dt = 10A/μs,<br>dVDR/dt = 20V/μs linear to 67% Vdrm||-|150|μs| |Qs|Stored charge|It = 1000A, tp = 1000us,Tj = 125°C,<br>dI/dt =10A/μs,||-|1500|μC| |Irr|Reverse recoverycurrent|||-|105|A| |Il|Latchingcurrent|Tj= 25°C,||-|1|A| |Ih|Holdingcurrent|Tj= 25°C,||-|200|mA| ## **Gate Trigger Characteristics and Ratings** |**Symbol**|**Parameter**|**Test Conditions**|**Max.**|**Units**| |---|---|---|---|---| |Vgt|Gate trigger voltage|Vdrm = 5V, Tcase = 25°C|3|V| |Vgd|Gate non-trigger voltage|At 40% Vdrm, Tcase = 125°C|0.3|V| |Igt|Gate trigger current|Vdrm = 5V, Tcase = 25°C|300|mA| |Igd|Gate non-trigger current|At 40% Vdrm, Tcase = 125°C|20|mA| Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 26/02/26 V1.1 Page <2> ## **Rectifier Diode Module** ## **Curves** Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 26/02/26 V1.1 Page <3> ## **Rectifier Diode Module** ## **Diagram** **==> picture [303 x 283] intentionally omitted <==** ## **Part Number Table** ## Dimensions : Millimetres |**rt Number Table**|| |---|---| |**Description**|**Part Number**| |ectifer Diode Module, 1800V, 520A, D Case Code|MPRD520T140| **Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro 26/02/26 V1.1 Page <4>
Updated at June 7, 2026
Multicomp Pro is a trusted manufacturer of high-quality electronic components, built upon the rich heritage of established industry names such as SPC Technology, Tenma, Duratool, and Pro Power. Developed to provide engineers and procurement professionals with exceptional value, the brand offers an extensive portfolio of rigorously lab-tested products. By combining strict quality assurance with cost-effective manufacturing, Multicomp Pro delivers premium reliability while providing significant savings compared to leading industry alternatives. The brand's comprehensive lineup is anchored by a vast selection of passive components and essential circuit protection devices. Engineers consistently rely on Multicomp Pro for aluminum electrolytic capacitors, film capacitors, and power inductors designed for demanding applications. The protection portfolio is equally robust, featuring hundreds of standard fuses, resettable fuses, and transient voltage suppression (TVS) diodes to safeguard critical circuitry. Furthermore, the company is a major provider of precision timing solutions, including a wide array of reliable crystals and standard oscillators. Beyond passives and board-level protection, Multicomp Pro offers extensive solutions in power management, discrete semiconductors, and connectivity. This includes highly efficient AC/DC converters, bridge rectifiers, bipolar transistors, and a versatile selection of wire-to-board terminal blocks. Backed by comprehensive factory audits, continuous laboratory testing, and a strong commitment to ethical sourcing, Multicomp Pro ensures that every component consistently meets stringent international safety and performance standards.
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