UG18ACT Datasheet, PDF (1/5 Pages) General Semiconductor – ULTRAFAST EFFICIENT PLASTIC RECTIFIER

UG(F,B)18ACT thru UG(F,B)18DCT
Vishay General Semiconductor
Dual Common-Cathode Ultrafast Plastic Rectifier
TO-220AB
ITO-220AB
UG18xCT Series
PIN 1
PIN 2
PIN 3
CASE
3
2
1
TO-263AB
K
123
UGF18xCT Series
PIN 1
PIN 2
PIN 3
2
1
UGB18xCT Series
PIN 1
K
PIN 2
HEATSINK
PRIMARY CHARACTERISTICS
I_F(AV)
V_RRM
I_FSM
t_rr
V_F
T_J max.
18 A
50 V to 200 V
175 A
20 ns
0.95 V
150 °C
FEATURES
• Glass passivated chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• Low forward voltage drop
• 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
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
MAXIMUM RATINGS (T_C = 25 °C unless otherwise noted)
PARAMETER
SYMBOL UG18ACT
Maximum repetitive peak reverse voltage
V_RRM
50
Maximum RMS voltage
V_RMS
35
Maximum DC blocking voltage
V_DC
50
Maximum average forward rectified current at T_C = 105 °C
I_F(AV)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
I_FSM
Operating junction and storage temperature range
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min
T_J, T_STG
V_AC
UG18BCT UG18CCT
100
150
70
105
100
150
18
175
- 65 to + 150
1500
UG18DCT
200
140
200
UNIT
V
V
V
A
A
°C
V
Document Number: 88759 For technical questions within your region, please contact one of the following:
Revision: 09-Nov-07
[e-mail], [e-mail], [e-mail]
www.vishay.com
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