Dual Common-Cathode Ultrafast Plastic Rectifier
Description
UG(F,B)18ACT thru UG(F,B)18DCT
Vishay General Semiconductor
Dual Common-Cathode Ultrafast Plastic Rectifier
TO-220AB ITO-220AB
FEATURES • Glass passivated chip junction • Ultrafast recovery time • Low switching losses, high efficiency • Low forward voltage drop
3
2 UG18xCT Series
PIN 1 PIN 3 PIN 2 CASE
3 1 UGF18xCT Series
PIN 1 PIN 3 PIN 2
2
• High forward surge capability • Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C (for TO-263AB package) • Solder dip 260 °C, 40 s (for TO-220AB and ITO-220AB package) • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
1
TO-263AB K
2 1 UGB18xCT Series
PIN 1 PIN 2 K HEATSINK
TYPICAL APPLICATIONS For use in high frequency rectifier of switching mode power supplies, inverters, freewheeling diodes, dc-to-dc converters, and other power switching application.
MECHANICAL DATA Case: TO-220AB, ITO-220AB, TO-263AB Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 suffix for consumer grade, meets JESD 201 class 1A whisker test, HE3 suffix for high reliability grade (AEC Q101 qualified), meets JESD 201 class 2 whisker test Polarity: As marked Mounting Torque: 10 in-lbs maximum
PRIMARY CHARACTERISTICS
IF(AV) VRRM IFSM trr 18 A 50 V to 200 V 175 A 20 ns 0.
95 V 150 °C
www.
DataSheet4U.
comVF TJ max.
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC = 105 °C Peak forward surge current 8.
3 ms single half sine-wave superimposed on rated load per diode Operating junction and storage temperature range Isolation voltage (ITO-220AB only) from terminal to heatsink t = 1 min SYMBOL VRRM VRMS VDC IF(AV) IFSM TJ, TSTG VAC UG18ACT 50 35 50 UG18BCT 100 70 100 18 175 - 65 to + 150 1500 UG18CCT 150 105 150 UG18DCT 200 140 200 UNIT V V V A A °C V
Document Number: 88759 Revision: 09-Nov-07
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