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Vishay Siliconix - High Voltage Ultrafast Rectifier

Numéro de référence UH8JT
Description High Voltage Ultrafast Rectifier
Fabricant Vishay Siliconix 
Logo Vishay Siliconix 





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UH8JT fiche technique
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UH8JT & UHF8JT
Vishay General Semiconductor
High Voltage Ultrafast Rectifier
TO-220AC
ITO-220AC
UH8JT
PIN 1
PIN 2
2
1
CASE
UHF8JT
PIN 1
PIN 2
2
1
MAJOR RATINGS AND CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
VF
Tj max.
8A
600 V
80 A
25 ns
1.47 V
175 °C
FEATURES
• Oxide planar chip junction
• Ultrafast recovery time
• Soft recovery characteristics
• Low switching losses, high efficiency
• High forward surge capability
• Solder Dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in high voltage continuous mode power factor
correctors (CCM PFC), switching mode power
supplies, freewheeling diodes and secondary dc-to-dc
rectification application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
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 average forward rectified current (see Fig. 1)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
VRRM
IF(AV)
IFSM
Operating junction and storage temperature range
Isolation voltage (ITO-220AC only)
From terminal to heatsink t = 1 minute
TJ, TSTG
VAC
UH8JT
UHF8JT
600
8
80
- 55 to + 175
1500
UNIT
V
A
A
°C
V
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL
TYP.
Instantaneous forward voltage (1)
IF = 4 A
IF = 8 A
IF = 4 A
IF = 8 A
TJ = 25 °C
TJ = 125 °C
VF
1.82
2.30
1.20
1.47
Reverse current (1)
at VR = 600 V
TJ = 25 °C
TJ = 125 °C
IR
-
-
MAX.
-
3.0
-
1.85
5.0
100
UNIT
V
µA
Document Number 88956
21-Apr-06
www.vishay.com
1

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