Homedatasheet18TQ045

18TQ045 Datasheet

5 to 100 Amp
Share:
Manufacturer

Description

Features, Applications

IF(AV) Rectangular waveform VRRM range IFSM 5 �s sine @ 18 Apk, = 125�C range

�C The 18TQ Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation to 175�C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse 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 C TJ operation

VR Max. DC Reverse Voltage (V) 40 45 VRWM Max. Working Peak Reverse Voltage (V)

IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current

50% duty cycle 149� C, rectangular wave form 5�s Sine or 3�s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied

= 25 �C, IAS = 3.6 Amps, 3.7 mH Current decaying linearly to zero in 1 �sec Frequency limited by TJ max. x VR typical

Max. Reverse Leakage Current (1) * See Fig. 2 Max. Junction Capacitance Typical Series Inductance
= 5VDC, (test signal range 25 �C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range

RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque

Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics

Features

Parameters

Download DataSheet PDF View and Download


Manufacturer information

Warm Hint

What HQEW.NET can offer here?
1. www.hqew.net/product-data provides numerous and various electronic part data-sheet and technology document here., if it can't be shown, Please feel free to ask us for it.
2. www.hqew.net/news provides the latest information of the semiconductor industry or the electronics industry for you.
3. www.hqew.net provides verified suppliers and numerous electronic components for your demand and business.
Any questions you can contact us by email cs@hqew.net.
related datasheet
Browse Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
Contact Us

+86-755-83536845

One to One Customer Service

17190417227