參數(shù)資料
型號(hào): UGF12JT
廠商: Vishay Intertechnology,Inc.
英文描述: Ultrafast Rectifiers
中文描述: 超高速整流器
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 55K
代理商: UGF12JT
UG12JT, UGF12JT, UGB12JT Series
Vishay Semiconductors
formerly General Semiconductor
www.vishay.com
2
Document Number 88758
30-Jul-02
Maximum Ratings
(T
C
= 25°C unless otherwise noted)
Parameter
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 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Operating junction and storage temperature range
Symbol
V
RRM
V
RWM
V
RMS
V
DC
I
F(AV)
UG12HT
500
400
350
500
UG12JT
600
480
420
600
Unit
V
V
V
V
A
12
I
FSM
135
A
T
J
, T
STG
–55 to +150
4500
(1)
3500
(2)
1500
(3)
°C
RMS Isolation voltage (UGF types only)
from terminals to heatsink with t = 1.0 second, RH
30%
V
ISOL
V
Electrical Characteristics
(T
C
= 25°C unless otherwise noted)
Parameter
Maximum instantaneous
forward voltage
(4)
Symbol
UG12HT
UG12JT
Unit
I
F
= 12A, T
J
= 25°C
I
F
= 12A, T
J
= 125°C
T
J
= 25°C
T
J
= 100°C
T
J
= 125°C
V
F
1.75
1.50
30
800
4.0
V
μ
A
μ
A
mA
Maximum DC reverse current at V
RWM
I
R
Maximum reverse recovery time at
I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A
Maximum reverse recovery time at
I
F
= 1.0A, di/dt = 50A/
μ
s, V
R
= 30V, I
rr
= 0.1 I
RM
Typical softness factor (t
b
/t
a
)
I
F
= 12A, di/dt = 240A/
μ
s, V
R
= 400V, I
rr
= 0.1 I
RM
Maximum reverse recovery current at
I
F
= 12A, di/dt = 96A/
μ
s, V
R
= 400V, T
C
= 125°C
Peak forward recovery time at
I
F
= 12A, di/dt = 96A/
μ
s, V
F
= 1.1V
t
rr
30
ns
t
rr
50
ns
S
0.9
I
RM
7.5
A
t
fr
500
ns
Thermal Characteristics
(T
C
= 25°C unless otherwise noted)
Parameter
Typical thermal resistance from junction to case
Symbol
R
θ
JC
UG12
1.73
UGF12
3.04
UGB12
1.73
Unit
°C/W
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: 300
μ
s pulse width, 1% duty cycle
Ordering Information
Product
UG12HT & UG12JT
UGF12HT & UGF12JT
Case
TO-220AC
ITO-220AC
Package Code
45
45
31
45
81
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
UGB12HT & UGB12JT
TO-263AB
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