B0540W_1 Datasheet, PDF (2/3 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Minimum Reverse Breakdown Voltage (Note 4)
Maximum Forward Voltage Drop
Symbol
V(BR)R
VFM
Maximum Leakage Current (Note 4)
I_RM
Total Capacitance
C_T
Notes: 4. Short duration pulse test used to minimize self-heating effect.
Value Unit
40
V
0.510
0.620
0.460
V
0.610
10
20
µA
5.0
13
mA
170 pF
Test Conditions
IR = 20µA
I_F = 0.5A, T_j = 25°C
I_F = 1.0A, T_j = 25°C
I_F = 0.5A, T_j = 100°C
I_F = 1.0A, T_j = 100°C
V_R = 20V, T_j = 25°C
V_R = 40V, T_j = 25°C
VR = 20V, Tj = 100°C
VR = 40V, Tj = 100°C
f = 1MHz, V_R = 0V DC
100
10
1
100m
10m
T_j = 150°C
T_j = 125°C
T_j = 100°C
T_j = 85°C
1m
T_j = 25°C
T_j = -65°C
0
0.4
0.8
1.2
1.6
2
V_F, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 1 Typical Forward Characteristics
120
100
f = 1MHz
80
60
40
20
0
0
5
10 15
20
25 30
V_R, REVERSE VOLTAGE (V)
Fig. 3 Typical Total Capacitance vs.
Reverse Voltage
10,000
1,000
100
10
T_j = 125°C
T_j = 100°C
T_j = 85°C
1
T_j = 25°C
0.1
0.01
T_j = -65°C
0.001
0
10
20
30
40
V_R, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2, Typical Reverse Characteristics
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
30
60
90
120
150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 4 DC Forward Current Derating
DS30138 Rev. 7 - 2
2 of 3
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B0540W