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18TQ045

Description
16 A, 45 V, SILICON, RECTIFIER DIODE, TO-220AC
CategoryDiscrete semiconductor    diode   
File Size204KB,8 Pages
ManufacturerInternational Rectifier ( Infineon )
Websitehttp://www.irf.com/
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18TQ045 Overview

16 A, 45 V, SILICON, RECTIFIER DIODE, TO-220AC

18TQ045 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerInternational Rectifier ( Infineon )
Parts packaging codeTO-220AC
package instructionR-PSFM-T2
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresFREE WHEELING DIODE, HIGH RELIABILITY
applicationGENERAL PURPOSE
Shell connectionCATHODE
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeRECTIFIER DIODE
Maximum forward voltage (VF)0.53 V
JEDEC-95 codeTO-220AC
JESD-30 codeR-PSFM-T2
JESD-609 codee0
Maximum non-repetitive peak forward current1800 A
Number of components1
Phase1
Number of terminals2
Maximum operating temperature175 °C
Maximum output current18 A
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Peak Reflow Temperature (Celsius)225
Certification statusNot Qualified
Maximum repetitive peak reverse voltage45 V
Maximum reverse current25000 µA
surface mountNO
technologySCHOTTKY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal locationSINGLE
Maximum time at peak reflow temperature30
Bulletin PD-20178 rev. C 07/03
18TQ...
18TQ...S
SCHOTTKY RECTIFIER
18 Amp
I
F(AV)
= 18Amp
V
R
= 35 to 45V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
range
I
FSM
@ tp = 5 µs sine
V
F
T
J
@ 18 Apk, T
J
= 125°C
range
Description/Features
Units
A
V
A
V
°C
The 18TQ Schottky rectifier series has been optimized for
low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175°C
junction temperature. Typical applications are in switching
power supplies, converters, free-wheeling diodes, and re-
verse battery protection.
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
175° C T
J
operation
18TQ
18
35 to 45
1800
0.53
- 55 to 175
Case Styles
18TQ...
18TQ...
S
Base
Cathode
2
Base
Cathode
2
1
3
1
3
Cathode
Anode
N/C
Anode
TO-220AC
www.irf.com
D
2
PAK
1

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