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18TQ045S Diodes - Rectifiers - Single by Vishay

18TQ045S is a Diodes - Rectifiers - Single model from Vishay, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Diodes - Rectifiers - Single product path. Known package information currently points to TO-263-3 under the Vishay brand listing. DIODE SCHOTTKY 45V 18A D2PAK. TrustCompo combines the available model, brand, hierarchy, and specification details around 18TQ045S so buyers can move faster from review to quotation.

RoHS
Datasheet
18TQ045S Diodes - Rectifiers - Single by Vishay | TrustCompo
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Documentation support

Pre-shipment inspection review

Part Number

18TQ045S

Internal code

TCE000111979

Package

TO-263-3

Manufacturer

Vishay

Key specifications

Series

-

Min Quantity

1

Category

Discrete Semiconductor Products

Sub Category

Diodes - Rectifiers - Single

Description

DIODE SCHOTTKY 45V 18A D2PAK

key Attributes

-

Datasheet

View 18TQ045S Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for 18TQ045S from Vishay in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View 18TQ045S Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

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ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

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How to order this product

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1

Confirm part and quantity

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2

Send RFQ or sample request

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3

Align delivery, payment, and documentation

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Policies buyers usually check

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Shipping & Delivery

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Quality & Traceability Center

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Structured product content

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Product overview

Overview

DIODE SCHOTTKY 45V 18A D2PAK

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Popular Specs Surfaced First

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Packaging

Tube

Product Attribute

Lead Free

Contains Lead

Product Attribute

Mounting Type

Surface Mount

Product Attribute

Min Operating Temperature

-55°C

REACH Status
REACH Unaffected
ECCN
EAR99
Packaging
Tube
Lead Free
Contains Lead
Mounting Type
Surface Mount
Min Operating Temperature
-55°C
Published
2009
Part Status
Obsolete
Terminal Form
GULL WING
Qualification Status
Not Qualified
Element Configuration
Single
Manufacturer
Vishay
Categories
Discrete Semiconductor Products
Package / Case
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Subcategory
Rectifier Diodes
HTS Code
8541.10.00.80
Sub-Categories
Diodes - Rectifiers - Single
Case Connection
CATHODE
Current Rating
18A
Mount
Surface Mount
Number Of Pins
3
Number Of Terminations
2
Reach Compliance Code
unknown
Reflow Temperature-Max (S)
NOT SPECIFIED
Additional Feature
FREE WHEELING DIODE, HIGH RELIABILITY
Max Operating Temperature
175°C
Peak Reflow Temperature (Cel)
225
Pin Count
4
Polarity
Standard
Voltage - Rated DC
45V
Output Current
18A
Manufacturer'S Part No.
18TQ045S
Non-Rep Pk Forward Current-Max
1800A
Base Part Number
18TQ045
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS non-compliant
JESD-30 Code
R-PSSO-G2
HTSUS
8541.10.0080
ECCN Code
EAR99
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Diode Type
Schottky
Number Of Elements
1
Number Of Phases
1
Diode Element Material
SILICON
Operating Temperature - Junction
-55°C~175°C
Breakdown Voltage
45V
Max Reverse Voltage (DC)
45V
Average Rectified Current
18A
Forward Voltage
720mV
Application
HIGH POWER
Max Surge Current
1.8kA
Max Reverse Leakage Current
2.5mA
Current - Reverse Leakage @ Vr
2.5mA @ 45V
Voltage - Forward (Vf) (Max) @ If
600mV @ 18A
Peak Non-Repetitive Surge Current
1.8kA
Capacitance
4.5nF

Common questions

Product FAQ

Quick answers for buyers reviewing 18TQ045S, stock, documentation, and sourcing steps.

What is 18TQ045S?

18TQ045S is a Diodes - Rectifiers - Single component from Vishay. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for 18TQ045S?

18TQ045S is listed with package reference TO-263-3. The current product description is DIODE SCHOTTKY 45V 18A D2PAK, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is 18TQ045S available in stock?

This page currently shows 22830 units in stock and 20704 units available for 18TQ045S. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for 18TQ045S?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 18TQ045S by Vishay. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for 18TQ045S?

Yes. This page links to the datasheet for 18TQ045S by Vishay, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify 18TQ045S before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 18TQ045S before approving the order.

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Articles

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