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B0520LW_1 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
B0520LW, B0530W, B0540W
0.5A Surface Mount Schottky Barrier Rectifier
Features
Voltage Range
20 to 40 Volts
410m Watts Power Dissipation
SOD-123
a Low forward voltage drop
a Guard ring construction for transient protection
a High conductance
0.053(1.35)
Max.
0.022(0.55)
Typ. Min.
Mechanical Data
a Case: SOD-123, plastic
a Terminals: Solderable per MIIL-STD-202,
Method 208
a Marking: Date Code and Type Code
Type Code: B0520LW Marking: SD
B0530W Marking: SE
B0540W Marking: SF
a Weight: 0.01 grams (approx.)
0.152(3.85)
0.140(3.55)
0.010(0.25)
Min.
0.112(2.85)
0.100(2.55)
0.006(0.15)
Typ. Min.
0.067(1.70)
0.55(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25+ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Cureent
@ TL=100 OC
Non-repetitive Peak Forward Surge Current 8.3ms
Single half Sine-Wave Superimposed on Rated Load
(JEDEC Method)
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Voltage Rate of Chang
Electrical Characteristics
Type Number
Minimum Reverse Breakdown Voltage IR=250uA
IR=130uA
IR=20uA
Maximum Reverse Leakage Current (Note 2)
VR=10V Tj=25 OC
VR=15V Tj=25 OC
VR=20V Tj=25 OC
VR=30V Tj=25 OC
VR=40V Tj=25 OC
VR=10V Tj=100 OC
VR=20V Tj=100 OC
VR=40V Tj=100 OC
Maximum Forward Voltage Drop (Note 2)
Tj=25 OC IF=0.1A
Tj=25 OC IF=0.5A
Tj=25 OC IF=1.0A
Tj=100 OC IF=0.1A
Tj=100 OC IF=0.5A
Tj=100 OC IF=1.0A
Junction Capacitance
VR=0, f=1.0MHz
Symbol
VRRM
VRWM
VR
VR(RMS)
Io
IFSM
Pd
R JA
TJ, TSTG
dv / dt
B0520LW
20
14
B0530W
30
21
0.5
5.5
410
244
-65 to + 125
1000
B0540W
40
28
Symbol
V(BR)
IR
B0520LW
20
-
-
1.0
-
250
-
-
5.0
8.0
-
B0530W
-
30
-
-
20
-
130
-
-
-
-
0.300
0.375
VF
0.385
0.430
-
-
0.220
-
0.330
-
-
-
Cj
170-
B0540W
-
-
40
-
-
10
-
20
-
5.0
13
-
0.510
0.620
-
0.460
0.610
Units
V
V
A
A
mW
OC /W
OC
V/uS
Units
V
uA
mA
V
pF
Notes: 1. Valid Provided that Leads are Kept at Ambient Temperature.
2. Pulse Test: Pulse width = 300uS, Duty cycle ƙ2%..
3. dv / dt Measured at Rated VR.
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