U1B-M3 Datasheet, PDF (3/4 Pages) Vishay Siliconix – Surface Mount Ultrafast Plastic Rectifier

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U1B-M3, U1C-M3, U1D-M3
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)
Fig. 3 - Typical Instantaneous Forward Characteristics
10
T_J = 25 °C
f = 1.0 MHz
V_sig = 50 mV_p-p
1
0.1
1
10
100
Reverse Voltage (V)
Fig. 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 (%)
Fig. 4 - Typical Reverse Characteristics
1
0.001
0.01
0.1
1
10
100
t - Pulse Duration (s)
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AC (SMA)
Cathode Band
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
Mounting Pad Layout
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
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.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 30-Aug-13
3
Document Number: 89400
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