B0520LW_14 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

B0520LW
Maximum Ratings (@T_A = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @ T_L = +90°C
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
Symbol
V_RRM
V_RWM
V_R
V_R(RMS)
I_O
I_FSM
Value
20
14
0.5
5.5
Unit
V
V
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 6)
Typical Thermal Resistance Junction to Ambient (Note 6)
Operating and Storage Temperature Range
Symbol
P_D
R_θJA
T_J, T_STG
Value
410
244
-65 to +125
Unit
mW
°C/W
°C
Electrical Characteristics (@T_A = +25°C, unless otherwise specified.)
Characteristic
Minimum Reverse Breakdown Voltage (Note 7)
Maximum Forward Voltage Drop
Maximum Leakage Current (Note 8)
Typical Total Capacitance
Symbol
V_(BR)R
V_FM
I_RM
I_RM
C_T
Value
20
0.300
0.385
0.220
0.330
75
250
5.0
8.0
170
Unit
Test Conditions
V I_R = 250μA
I_F = 0.1A, T_J = +25°C
V ^{IF = 0.5A, TJ = +25°C}
I_F = 0.1A, T_J = +100°C
I_F = 0.5A, T_J = +100°C
μA
V_R = 10V, T_J = +25°C
V_R = 20V, T_J = +25°C
mA ^{VR = 10V, TJ = +100°C}
V_R = 20V, T_J = +100°C
pF V_R = 0V DC, f = 1MHz
Notes:
6. Device mounted on FR-4 PC board, 2"x2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75"x1.0", Anode pad dimensions 0.25"x1.0".
7. Pulse Test: Pulse width = 300μs, Duty Cycle ≤ 2%.
8. No purposefully added lead. Halogen and Antimony Free.
500
10
400
1.0
300
200
0.1
100
0
0
25
50
75 100 125 150
T_A, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Power Dissipation
0.01
0
0.2
0.4
0.6
0.8
1.0
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
B0520LW
Document number: DS30051 Rev. 15 - 2
2 of 4
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October 2012
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