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| UH3B Datasheet, PDF (2/5 Pages) Vishay Siliconix – Surface Mount Ultrafast Rectifier | |||
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UH3B, UH3C & UH3D
Vishay General Semiconductor
New Product
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL
Instantaneous forward voltage (1)
IF = 1.5 A
IF = 3.0 A
IF = 1.5 A
IF = 3.0 A
TA = 25 °C
VF
TA = 125 °C
Reverse current (2)
rated VR
TA = 25 °C
TA = 125 °C
IR
Maximum reverse recovery time
IF = 0.5 A, IR = 1.0 A,
lrr = 0.25 A
TA = 25 °C
trr
Typical reverse recovery time
IF = 1.0 A, dI/dt = 50 A/µs,
VR = 30 V, lrr = 0.1 IRM
Typical softness factor (tb/ta)
S
Typical reverse recovery current
IF = 3.0 A, dI/dt = 200 A/µs,
VR = 200 V
TA = 125 °C
IRM
Typical stored charge
Qrr
Typical junction capacitance
4.0 V, 1 MHz
CJ
Notes:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
(2) Pulse test: Pulse width ⤠40 ms
TYP.
0.85
0.95
0.65
0.75
-
15
14
23
1.0
5.0
60
42
MAX.
-
1.05
-
0.90
-
100
25
40
-
7.0
-
-
UNIT
V
µA
ns
A
nC
pF
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
UH3B
UH3C
UH3D
Typical thermal resistance (1)
RθJA
95
RθJM
12
Note:
(1) Free air, mounted on recommended copper pad area. Thermal resistance RθJA - junction to ambient, RθJM - junction to mount
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
UH3D-E3/57T
0.236
57T
UH3D-E3/9AT
0.236
9AT
UH3DHE3/57T (1)
0.236
57T
UH3DHE3/9AT (1)
0.236
9AT
Note:
(1) Automotive grade AEC Q101 qualified
BASE QUANTITY
850
3500
850
3500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
www.vishay.com
2
For technical questions within your region, please contact one of the following: Document Number: 89109
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Revision: 29-May-08
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