# Schottky Rectifier, 40 V, 30 A, Dual Common Cathode, TO-220AB, 3 Pins, 550 mV
**URL**: https://novapart.co/products/MBR3040CT/schottky-rectifier-40-v-30-a-dual-common-cathode
**SKU**: MBR3040CT
**Manufacturer**: MULTICOMP PRO
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.3430
**Stock**: 1000+
**Lead Time**: 145 days (indicative)
## Description
Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):30A; Diode Configuration:Dual Common Cathode; Diode Case Style:TO-220AB; No. of Pins:3Pins; Forward Voltage VF Max:5
## Specifications
| Parameter | Value |
|---|---|
| Svhc | Lead (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | TO-220AB |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 550mV |
| Forward Surge Current | 250A |
| Average Forward Current | 30A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2675119/)
## **Schottky Barrier Rectifier**
## **Features:**
- Schottky barrier chip • Guard ring for over voltage protection • Low reverse leakage current • High surge current capability Low power loss, high efficiency
- Plastic�material�has�UL�flammability�classification�94V-0
## **Mechanical Data:**
Case� :�TO-220AB�Type,�molded�plastic Terminals� :�Pure�tin�plated,�lead�free�solderable�per�MIL-STD-750,�method�2026 Polarity� :�As�marked�on�the�body Weight� :�0.08�ounces,�2.24�grams Mounting�Position� :�Any Reverse�Voltage� :�40�to�45�Volts Forward�Current� :�30�Amperes
## **Maximum Ratings and Electrical Characteristics:**
Rating�at�25°C�ambient�temperature�unless�otherwise�specified. Single�phase,�half�wave,�60Hz,�resistive�or�inductive�load. For�capacitive�load,�derate�current�by�20%.
|For�capacitive�load,�derate�current�by�20%.|||||
|---|---|---|---|---|
|**Characteristics**|**Symbol**|**MBR3040CT**|**MBR3045CT**|**Unit**|
|Max.�Recurrent�Peak�Reverse�Voltage|Vrrm|40|45|V|
|Max.�RMS�Voltage|Vrms|28|31.5||
|Max.�DC�Blocking�Voltage|Vdc|40|45||
|Max.�Average�Forward|If(AV)|30||A|
|Peak Forward Surge Current
8.3ms�Single�Half�Sine-Wave�
Super�Imposed�on�Rated�Load�(JEDEC�Method)|Ifsm|200|||
|Max.�Forward�Voltage�at�15A�per�leg|Vf|0.7||V|
|Max.�DC�Reverse�Current����Tj =�25°C
Rated�DC�Blocking�Voltage���Tj =�125°C|Ir|0.1
20||mA|
|Typical Thermal Resistance, Junction to Case|RθJC|1.5||°C/W|
|OperatingTemperature Range|Tj|-55�to�+150||°C|
|Storage Temperature Range|Tstg|-55�to�+150||°C|
## **Notes:**
- ���1.�Mounted�on�14mm��14mm�pad�areas,1oz.�FR4�P.C.B.
- ���2.�Free�air,mounted�on�recommended�copper�pad�area.
- ���3.�Pulse�test:300us�pulse�width,1%�duty�cycle.
- ���4.�Pulse�test:�Pulse�width� % 40ms
- ���5.�The�typical�data�above�is�for�reference�only
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
11/09/19 V1.0
Page <1>
## **Schottky Barrier Rectifier**
## **Ratings and Characteristic Curves**
**==> picture [177 x 166] intentionally omitted <==**
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Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
11/09/19 V1.0
Page <2>
## **Schottky Barrier Rectifier**
## **Dimensions:**
**==> picture [224 x 235] intentionally omitted <==**
Dimensions�:�Inches�(Millimetres)
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|SchottkyBarrierRectifers|MBR3040CT|
||MBR3045CT|
**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 Element14.com/multicomp-pro
11/09/19 V1.0
Page <3>
## Links
- [View this product on Novapart](https://novapart.co/products/MBR3040CT/schottky-rectifier-40-v-30-a-dual-common-cathode)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mbr3040ct/schottky-rectifier-30a-40v-to/dp/2675119)
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