UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
High Voltage Ultrafast Rectifier
FEATURES
ITO-220AC
TO-220AC
• Glass passivated chip junction
• Ultrafast recovery time
• Soft recovery characteristics
• Low switching losses, high efficiency
• High forward surge capability
2
2
1
• Meets MSL level 1, per J-STD-020, LF maximum
peak of 245 °C (for TO-263AB package)
1
UG12xT
PIN 1
UGF12xT
PIN 1
• Solder dip 260 °C, 40 s (for TO-220AC and
ITO-220AC package)
CASE
PIN 2
PIN 2
TO-263AB
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
K
TYPICAL APPLICATIONS
2
1
For use in high voltage and high frequency power
factor correction, freewheeling diodes and secondary
dc-to-dc rectification application.
UGB12xT
PIN 1
K
PIN 2
HEATSINK
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
PRIMARY CHARACTERISTICS
IF(AV)
12 A
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for commercial grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
VRRM
VFSM
trr
500 V, 600 V
135 A
30 ns
VF
1.5 V
TJ max.
150 °C
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
MAXIMUM RATINGS (T = 25 °C unless otherwise noted)
C
PARAMETER
SYMBOL
VRRM
VRWM
VRMS
VDC
UG12HT
500
UG12JT
600
UNIT
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
V
V
V
V
A
400
480
350
420
Maximum DC blocking voltage
Maximum average forward rectified current (Fig. 1)
500
600
IF(AV)
12
135
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
TJ, TSTG
VAC
A
°C
V
Operating junction and storage temperature range
- 55 to + 150
1500
Isolation voltage (ITO-220AC only)
from terminals to heatsink t = 1 min
Document Number: 88758
Revision: 09-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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