MBR2545CT The MBR2545CT is a 45V, 30A Schottky diode array in a TO-220AB package with two common-cathode diodes. It features a low forward voltage of 850 mV at 25 A and a high non-repetitive surge current rating of 150 A per leg.
Mfr Part #:

MBR2545CT

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
The MBR2545CT is a 45V, 30A Schottky diode array in a TO-220AB package with two common-cathode diodes. It features a low forward voltage of 850 mV at 25 A and a high non-repetitive surge current rating of 150 A per leg.
Total Stock: 238 pcs
$ Price Range: $0.77 - $2.65

MBR2545CT Available from 1 distributor

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MBR2545CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Forward Current
Current
Diode Configuration
ESD Rating (Human Body Model)
ESD Rating - Machine Model
Lead Style
Mounting Type
Non-Repetitive Peak Surge Current
Operating Junction Temperature
Operating Temperature
Peak Repetitive Reverse Voltage
Speed
Standard Package Quantity
Storage Temperature Range
Supplier Device Package
Tape & Reel
Technology
Termination Style
Thermal Resistance - Junction to Case
Voltage
Weight

MBR2545CT Description

Short technical summary and product information.

The MBR2545CT from Taiwan Semiconductor is a dual Schottky rectifier array configured as a common-cathode pair. It is designed for high-frequency switching power supply applications, providing low forward voltage drop and fast switching characteristics.

 

Key electrical specifications include a peak repetitive reverse voltage of 45 V and an average rectified forward current of 30 A per device (rated at 160°C case temperature). The forward voltage is 850 mV at 25 A, enabling efficient rectification. Each diode leg can handle a non-repetitive peak surge current of 150 A (60 Hz halfwave), providing robust overload protection.

 

The device is housed in a TO-220AB through-hole package, which offers good thermal performance with a junction-to-case thermal resistance of 1.5 °C/W. The operating junction temperature range is -65°C to +175°C. It also features ESD protection with a rating of >8000 V (HBM) and >400 V (MM).

MBR2545CT Quick Information

Product Type: Schottky Rectifier Diode Array
Canonical Name: Taiwan Semiconductor MBR2545CT Schottky Rectifier Diode Array, 45V, 30A, TO-220AB
Subcategory: Rectifiers - Arrays

MBR2545CT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MBR2545CT Estimated Pricing

Qty Low High
1+ $2.65 $2.65
10+ $1.81 $1.81
100+ $1.33 $1.33
1,000+ $0.93 $0.93
2,000+ $0.88 $0.88
4,000+ $0.77 $0.77

Estimated market price range - modelled values for guidance only, not live distributor offers.

MBR2545CT Features

  • 45V peak repetitive reverse voltage
  • 30A average rectified forward current
  • 850mV forward voltage at 25A
  • 150A non-repetitive peak surge current
  • TO-220AB through-hole package

MBR2545CT Applications

  • Switch-mode power supply output rectification
  • Freewheeling diode in power converters
  • Reverse polarity protection circuits
  • High-frequency rectification in DC-DC converters
  • Power supply input bridge replacement

MBR2545CT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of MBR2545CT?

The peak repetitive reverse voltage is 45V.

What is the average forward current rating of MBR2545CT?

The average rectified forward current is 30A per device at rated VR and TC=160°C.

What is the forward voltage drop of MBR2545CT?

The forward voltage is 850mV at 25A.

What package type is MBR2545CT available in?

It is available in a TO-220-3 package with supplier device package TO-220AB (through-hole).

What is the maximum surge current rating?

The non-repetitive peak surge current is 150A per diode leg (60 Hz halfwave).

What is the operating junction temperature range?

The operating junction temperature range is -65°C to +175°C.

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