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What is UGF8HT?

This electronic component, produced by the manufacturer "Vishay Siliconix", performs the same function as "High Voltage Ultrafast Rectifier".


UGF8HT Datasheet PDF - Vishay Siliconix

Part Number UGF8HT
Description High Voltage Ultrafast Rectifier
Manufacturers Vishay Siliconix 
Logo Vishay Siliconix Logo 


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UG(F,B)8HT & UG(F,B)8JT
Vishay General Semiconductor
High Voltage Ultrafast Rectifier
TO-220AC
ITO-220AC
UG8xT
PIN 1
PIN 2
2
1
CASE
TO-263AB
K
UGF8xT
PIN 1
PIN 2
2
1
UGB8xT
PIN 1
1
2
K
PIN 2
HEATSINK
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
tfr
www.DataSheet4U.comVF
TJ max.
8A
500 V, 600 V
100 A
25 ns
500 ns
1.5 V
150 °C
FEATURES
• Glass passivated chip junction
• Ultrafast recovery time
• Soft recovery characteristics
• Low switching losses, high efficiency
• 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-220AC and
ITO-220AC package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in high voltage and high frequency power
factor correction application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, 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 (TC = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
VRRM
VRWM
VRMS
VDC
IF(AV)
IFSM
Operating junction and storage temperature range
Isolation voltage (ITO-220AB only)
from terminals to heatsink t = 1 min
TJ, TSTG
VAC
UG8HT
UG8JT
500 600
400 480
350 420
500 600
8.0
100
- 55 to + 150
1500
UNIT
V
V
V
V
A
A
°C
V
Document Number: 88767 For technical questions within your region, please contact one of the following:
Revision: 12-Nov-07
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
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UGF8HT equivalent
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
www.DataSheet4U.com
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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