DS30051 Rev. 7 - 2 1 of 2 B0520LW
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B0520LW
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings @ TA = 25c176C unless otherwise specified
Characteristic Symbol B0520LW Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20 V
RMS Reverse Voltage VR(RMS) 14 V
Average Rectified Output Current @ T
L
= 90c176C IO 0.5 A
Non-Repetitive Peak Forward Surge Current
8.3ms single half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM 5.5 A
Power Dissipation (Note 1) Pd 410 mW
Typical Thermal Resistance Junction to Ambient (Note 1) Rc113JA 244 c176C/W
Operating and Storage Temperature Range Tj, TSTG -65 to +125 c176C
Voltage Rate of Change dv/dt 1000 V/c109s
A
B
C
D
E
G
H J
c183 Low Forward Voltage Drop
c183 Guard Ring Construction for
Transient Protection
c183 High Conductance
c183 Case: SOD-123, Plastic
c183 Case material - UL Flammability Rating
Classification 94V-0
c183 Moisture sensitivity: Level 1 per J-STD-020A
c183 Polarity: Cathode Band
c183 Leads: Solderable per MIL-STD-202,
Method 208
c183 Marking: Date Code & Type Code, See Page 2
c183 Type Code Marking: SD
c183 Weight: 0.01 grams (approx.)
c183 Ordering Information, See Page 2
Mechanical Data
T
C
U
D
O
R
P
W
E
N
Characteristic Symbol B0520LW Unit Test Conditions
Minimum Reverse Breakdown Voltage (Note 2) V(BR)R 20 V IR = 250c109A
Maximum Forward Voltage Drop (Note 2)
V
FM
0.300
0.385
0.220
0.330
V
I
F
= 0.1A, T
j
= 25c176C
I
F
= 0.5A, T
j
= 25c176C
I
F
= 0.1A, T
j
= 100c176C
I
F
= 0.5A, T
j
= 100c176C
Maximum Leakage Current (Note 2) IRM
75
c190
250c32
c109A
V
R
= 10V, T
j
= 25c176C
V
R
= 15V, T
j
= 25c176C
V
R
= 20V, T
j
= 25c176C
5.0
8.0
mA
V
R
= 10V, T
j
= 100c176C
V
R
= 20V, T
j
= 100c176C
Total Capacitance CT 170 pF f = 1MHz, VR = 0V DC
Electrical Characteristics
@ T
A
= 25c176C unless otherwise specified
SOD-123
Dim Min Max
A 3.55 3.85
B 2.55 2.85
C 1.40 1.70
D — 1.35
E 0.55 Typical
G 0.25 —
H 0.11 Typical
J — 0.10
c97 0c176 8c176
All Dimensions in mm
Notes: 1. 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".
2. Pulse Test: Pulse width = 300c109s, Duty Cycle c163 2%.
3. dv/dt measured at rated V
R
.