U3D Vishay Siliconix, U3D Datasheet - Page 2

• Manufacturer Part Number: U3D
• Description: Surface Mount Ultrafast Plastic Rectifier
• Manufacturer: Vishay Siliconix

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U3B, U3C, U3D
Vishay General Semiconductor
Notes
(1)
(2)
Note
(1)
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
2
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Instantaneous forward voltage
Reverse current
Reverse recovery time
Storage charge
Typical junction capacitance
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance
ORDERING INFORMATION (Example)
PREFERRED P/N
U3D-E3/57T
U3D-E3/9AT
A
Pulse test: 300 µs pulse width, 1 % duty cycle
Pulse test: Pulse width ≤ 40 ms
Free air, mounted on recommended copper pad area. Thermal resistance R
= 25 °C unless otherwise noted)
3.0
2.0
1.0
0
Fig. 1 - Maximum Forward Current Derating Curve
80
90
T
M
100
- Mount Temperature (°C)
UNIT WEIGHT (g)
110
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For technical questions within your region, please contact one of the following:
0.239
0.239
120
I
Rated V
I
I
I
V
I
V
4.0 V, 1 MHz
F
F
rr
F
F
R
R
= 3.0 A
= 0.5 A, I
= 3.0 A, dI/dt = 50 A/μs,
= 3.0 A, dI/dt = 50 A/μs,
= 0.25 A
= 30 V, I
= 30 V, I
130
R
140
TEST CONDITIONS
R
PREFERRED PACKAGE CODE
A
rr
rr
= 1.0 A,
= 0.1 I
= 0.1 I
= 25 °C unless otherwise noted)
A
150
= 25 °C unless otherwise noted)
RM
RM
New Product
57T
9AT
T
T
T
T
T
T
T
T
T
SYMBOL
A
A
A
A
A
A
A
A
A
R
R
= 25 °C
= 100 °C
= 25 °C
= 100 °C
= 25 °C
= 25 °C
= 100 °C
= 25 °C
= 100 °C
θJM
θJA
(1)
(1)
θJA
3.0
2.5
2.0
1.5
1.0
0.5
SYMBOL
- junction to ambient, R
0
BASE QUANTITY
V
0
[e-mail]
I
R
Q
C
F
Fig. 2 - Forward Power Loss Characteristics
t
rr
U3B
(2)
rr
J
(1)
0.5
3500
850
D = 0.1
Average Forward Current (A)
1.0
D = 0.2
TYP.
0.85
0.74
250
25
35
22
25
9
-
-
D = 0.3
U3C
1.5
92
10
13" diameter plastic tape and reel
θJM
7" diameter plastic tape and reel
D = 0.5
2.0
- junction to mount
DELIVERY MODE
D = t
Document Number: 89066
2.5
D = 0.8
p
MAX.
0.90
0.83
/T
500
10
20
30
50
15
35
U3D
-
Revision: 13-Oct-09
T
3.0
D = 1.0
t
p
3.5
UNIT
UNIT
°C/W
nC
μA
pF
ns
V
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