EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
18TQ045 Real Image
Same model may have multiple batches, images only for reference.

18TQ045

Part No 18TQ045
Manufacturer Vishay
Catalog Diodes, Rectifiers - Single
Description SCHOTTKY RECTIFIER | DIODE SCHOTTKY 45V 18A TO220AC
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Vishay Semiconductor Diodes Division
Packaging Tube
Status Obsolete
Diode Type Schottky
Voltage - DC Reverse (Vr) (Maximum) 45V
Current - Average Rectified (Io) 18A
Voltage - Forward (Vf) (Maximum) at If 600mV at 18A
Speed Fast Recovery = 200mA (Io)
Current - Reverse Leakage at Vr 2.5mA at 45V
Mounting Style Through Hole
Manufacturer Package TO-220-2
Supplier Device Package TO-220AC
Operating Temperature - Junction -55°C ~ 175°C
Family Part Number 18TQ045
Manufacturer Pack Quantity 1,000
MSL Level 1 (Unlimited)
Win Source Part Number 1121537-18TQ045
Manufacturer Homepage www.irf.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian 18TQ045 CAD Model

Description

The Vishay Semiconductor Diodes Division 18TQ045 is a fast recovery Schottky diode that can handle an average rectified current of 18A and a maximum reverse voltage of 45V.

  • Forward Voltage Drop: 600mV @ 18A
  • Reverse Leakage Current: 2.5mA @ 45V
  • Package: TO-220AC
  • Use: Suitable for use in discrete semiconductor products
  • Operating Temperature Range: from -55°C to 175°C
  • Market: in the open market

You May Also Be Interested in

BAT46LS-QYL Nexperia USA Inc. – Price, Stock & Datasheet
BAT46LS-QYL
Nexperia USA Inc.
SMALL SIGNAL BIPOLAR IN DFN
Lowest to $4.6918
BAV3004WS-TP Micro Commercial Co – Price, Stock & Datasheet
BAV3004WS-TP
Micro Commercial Co
Interface
Lowest to $0.2933
BAS16-QR Nexperia USA Inc. – Price, Stock & Datasheet
BAS16-QR
Nexperia USA Inc.
BAS16-Q/SOT23/TO-236AB
Lowest to $0.0202
Picture of 1N4454UR-1
1N4454UR-1
Microchip Technology
DIODE GEN PURP 50V 200MA DO213AA
Lowest to $5.2389
BAS16QAZ Nexperia USA Inc. – Price, Stock & Datasheet
BAS16QAZ
Nexperia USA Inc.
DIODE GP 100V 290MA DFN1010D-3
Lowest to $0.1747
CDBQC0530L-HF Comchip Technology – Price, Stock & Datasheet
CDBQC0530L-HF
Comchip Technology
DIODE SCHOTTKY 30V 500MA 0402C
Lowest to $0.1747
CD214A-B360R Bourns Inc. – Price, Stock & Datasheet
CD214A-B360R
Bourns Inc.
DIODE SCHOTTKY 60V 3A 2SMD
Need more? Email Us
BAT760-QX Nexperia USA Inc. – Price, Stock & Datasheet
BAT760-QX
Nexperia USA Inc.
BAT760-Q/SOD323/SOD2
Lowest to $0.4366
RB578VYM100FHTR Rohm Semiconductor – Price, Stock & Datasheet
RB578VYM100FHTR
Rohm Semiconductor
DIODE SCHOTTKY 100V 700MA TUMD2M
Lowest to $0.1980

Top Sellers

PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $30.8873
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.4046
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $17.0076
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1616
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.5279
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.2767
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.3459
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $17.0076

Pricing & Ordering

Quantity Unit Price Ext. Price
75+ $0.8092 $60.6900
175+ $0.6640 $116.2000
270+ $0.6433 $173.6910
375+ $0.6225 $233.4375
480+ $0.6018 $288.8640
645+ $0.5395 $347.9775
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 22,000 pieces
MOQ: 75 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess