12CTQ045S 12CTQ045S is a 45V, 12A Schottky rectifier array in a D2PAK surface mount package. It features a common cathode configuration with low forward voltage drop.
Mfr Part #:

12CTQ045S

Available from 1 distributors
Mfr Name: SMC Diode Solutions
SMC Diode Solutions
12CTQ045S is a 45V, 12A Schottky rectifier array in a D2PAK surface mount package. It features a common cathode configuration with low forward voltage drop.
Total Stock: 912 pcs

12CTQ045S Available from 1 distributor

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12CTQ045S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Average Rectified (Io)
Current - Non-Repetitive Surge (IFSM)
Diode Configuration
Diode Type
Forward Voltage (Vf)
Junction Capacitance (Ct)
Junction Temperature (TJ)
Lead Spacing
Lead Style
Mounting Type
Operating Temperature
Package / Case
Reverse Leakage Current (IR)
Speed
Standard Package Quantity
Storage Temperature
Storage Temperature (Tstg)
Supplier Device Package
Tape & Reel
Tape and Reel
Technology
Termination Style
Thermal Resistance Junction-to-Case (RθJC)
Voltage
Voltage - DC Reverse (Vr) (Max)
dv/dt

12CTQ045S Description

Short technical summary and product information.

The 12CTQ045S is a Schottky rectifier array from SMC Diode Solutions, designed for high-efficiency power conversion. It contains two Schottky diodes in a common cathode configuration, each rated for 6A, with a total device current of 12A. The device has a peak repetitive reverse voltage of 45V and a low forward voltage drop of 600mV at 6A, minimizing conduction losses.

 

This rectifier is suitable for switching power supplies, converters, free-wheeling diodes, and reverse battery protection. It can operate at junction temperatures up to 150°C and offers a non-repetitive surge current capability of 160A per leg. The guard ring design enhances ruggedness and long-term reliability.

 

The 12CTQ045S is supplied in a D2PAK (TO-263AB) surface mount package with gull wing leads, compatible with standard reflow soldering processes. It is lead-free (Pb-Free) and available in tape and reel packaging with 800 pieces per reel.

12CTQ045S Quick Information

Product Type: Schottky Rectifier Array
Series: 12CTQ045S
Canonical Name: 12CTQ045S Schottky Rectifier, 45V, 12A, D2PAK
Subcategory: Rectifier Array

12CTQ045S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: Non-Compliant
Lead Free: Yes

12CTQ045S Features

  • 45V peak repetitive reverse voltage.
  • 12A average rectified forward current.
  • Low forward voltage drop of 600mV.
  • Surface mount D2PAK package.
  • Operating temperature up to 150°C.

12CTQ045S Applications

  • Used in switching power supply circuits.
  • Ideal for converter and free-wheeling diodes.
  • Suitable for reverse battery protection.
  • Common cathode for center-tap configurations.

12CTQ045S FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 12CTQ045S?

The peak repetitive reverse voltage is 45V.

What is the average forward current rating?

The average rectified forward current is 12A per device (6A per leg).

What is the forward voltage drop?

The maximum forward voltage is 600mV at 6A, 25°C.

What package is the 12CTQ045S available in?

It is available in a D2PAK (TO-263AB) surface mount package.

What is the operating temperature range?

The junction temperature range is -55°C to 150°C.

What is the non-repetitive surge current capability?

The peak one cycle non-repetitive surge current is 160A per leg (8.3ms half sine pulse).

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