UGF12JT Datasheet, PDF (2/3 Pages) Vishay Siliconix – Ultrafast Rectifiers

UG12JT, UGF12JT, UGB12JT Series
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings (TC = 25°C unless otherwise noted)
Parameter
Symbol
UG12HT
UG12JT
Unit
Maximum repetitive peak reverse voltage
VRRM
500
600
V
Maximum working reverse voltage
VRWM
400
480
V
Maximum RMS voltage
VRMS
350
420
V
Maximum DC blocking voltage
VDC
500
600
V
Maximum average forward rectified current
IF(AV)
12
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
135
A
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
4500⁽¹⁾
RMS Isolation voltage (UGF types only)
from terminals to heatsink with t = 1.0 second, RH ≤ 30%
VISOL
3500⁽²⁾
1500⁽³⁾
V
Electrical Characteristics (TC = 25°C unless otherwise noted)
Parameter
Symbol
UG12HT
UG12JT
Unit
Maximum instantaneous
forward voltage⁽⁴⁾
IF = 12A, TJ = 25°C
IF = 12A, TJ = 125°C
VF
1.75
1.50
V
Maximum DC reverse current at VRWM
TJ = 25°C
TJ = 100°C IR
TJ = 125°C
30
µA
800
µA
4.0
mA
Maximum reverse recovery time at
IF = 0.5A, IR = 1.0A, Irr = 0.25A
trr
30
ns
Maximum reverse recovery time at
IF = 1.0A, di/dt = 50A/µs, VR = 30V, Irr = 0.1 IRM
trr
50
ns
Typical softness factor (tb/ta)
IF = 12A, di/dt = 240A/µs, VR = 400V, Irr = 0.1 IRM
S
0.9
—
Maximum reverse recovery current at
IF = 12A, di/dt = 96A/µs, VR = 400V, TC = 125°C
IRM
7.5
A
Peak forward recovery time at
IF = 12A, di/dt = 96A/µs, VF = 1.1V
tfr
500
ns
Thermal Characteristics (TC = 25°C unless otherwise noted)
Parameter
Symbol
Typical thermal resistance from junction to case
RθJC
Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle
UG12
1.73
Ordering Information
Product
UG12HT & UG12JT
UGF12HT & UGF12JT
UGB12HT & UGB12JT
Case
TO-220AC
ITO-220AC
TO-263AB
Package Code
45
45
31
45
81
UGF12
3.04
UGB12
1.73
Unit
°C/W
Package Option
Anti-Static tube, 50/tube, 2K/carton
Anti-Static tube, 50/tube, 2K/carton
13” reel, 800/reel, 4.8K/carton
Anti-Static tube, 50/tube, 2K/carton
Anti-Static 13” reel, 800/reel, 4.8K/carton
www.vishay.com
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Document Number 88758
30-Jul-02