U1B Datasheet, PDF (3/4 Pages) Vishay Siliconix – Surface Mount Ultrafast Plastic Rectifier

New Product
U1B, U1C & U1D
Vishay General Semiconductor
10
T_A = 150 °C
1
T_A = 125 °C
T_A = 100 °C
0.1
T_A = 25 °C
0.01
0.1
0.3
0.5
0.7
0.9
1.1
1.3
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
10
T_J = 25 °C
f = 1.0 MHz
V_stg = 50 mVp-p
1
0.1
1
10
100
Reverse Voltage (V)
Figure 5. Typical Junction Capacitance
1000
100
10
1
0.1
T_A = 150 °C
T_A = 125 °C
T_A = 100 °C
T_A = 25 °C
100
Junction to Ambient
10
0.01
10 20 30 40 50 60 70 80 90 100
Percent of Rated Peak Reverse Voltage (%)
1
0.001
0.01
0.1
1
10
100
t - Pulse Duration (s)
Figure 4. Typical Reverse Characteristics
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AC (SMA)
Cathode Band
Figure 6. Typical Transient Thermal Impedance
Mounting Pad Layout
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.090 (2.29)
0.078 (1.98)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Document Number: 89065 For technical questions within your region, please contact one of the following:
Revision: 13-May-08
[e-mail], [e-mail], [e-mail]
www.vishay.com
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