Luguang B0520LW 0.5amp. surface mount schottky barrier rectifier Datasheet

B0520LW,B0530W,B0540W
0.5AMP. Surface Mount Schottky Barrier Rectifiers
SOD-123
0.022(0.55)
Typ. Min.
0.053(1.35)
Max.
Features
0.152(3.85)
0.140(3.55)
Low power loss, high efficiency.
Guard ring construction for transient protection
High conductance
0.010(0.25)
Min.
Mechanical Data
0.112(2.85)
0.100(2.55)
Case: SOD-123, plastic
Marking: Date Code and Type Code
Type Code: B0520LW Marking: SD
B0530W Marking: SE
B0540W Marking: SF
Weight: 0.01 grams (approx.)
0.067(1.70)
0.055(1.40)
0.006(0.15)
Typ. Min.
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximumo Ratings and Electrical Characteristics
Rating at 25 C ambient temperature unless otherwise specified.
Maximum Ratings
Dimensions in inches and (millimeters)
Type Number
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
O
Average Rectified Cureent
@ TL=100 C
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
VRRM
VRWM
VR
VR(RMS)
Io
B0520LW B0530W B0540W Units
20
30
40
V
14
21
0.5
28
V
A
IFSM
5.5
Pd
RθJA
TJ, TSTG
dv / dt
410
244
-65 to + 125
1000
A
mW
C /W
o
C
V/uS
o
Electrical Characteristics
Type Number
Symbol
Minimum Reverse Breakdown Voltage
IR=250uA
IR=200uA
IR=20uA
B0520LW B0530W B0540W Units
V(BR)
20
-
30
-
40
IR
75
250
5.0
8.0
-
20
130
-
10
20
5.0
13
0.300
0.385
0.220
0.330
-
0.375
0.430
-
0.510
0.620
0.460
0.610
V
Maximum Reverse Leakage Current (Note 2)
VR=10V
VR=15V
VR=20V
VR=30V
VR=40V
VR=10V
VR=20V
VR=40V
Tj=25 oC
Tj=25 oC
o
Tj=25 C
o
Tj=25 C
Tj=25 oC
Tj=100 oC
Tj=100 oC
o
Tj=100 C
uA
mA
Maximum Forward Voltage Drop (Note 2)
Tj=25 oC
IF=0.1A
IF=0.5A
Tj=25 oC
o
IF=1.0A
Tj=25 C
o
Tj=100 C IF=0.1A
o
Tj=100 C IF=0.5A
Tj=100 oC IF=1.0A
VF
Junction Capacitance
VR=0, f=1.0MHz
Cj
1. Valid Provided that Leads are Kept at Ambient Temperature.
Notes:
2. Pulse Test: Pulse width = 300uS, Duty cycle ≦2%.
3. dv / dt Measured at Rated VR.
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mail:[email protected]
V
pF
B0520LW,B0530W,B0540W
0.5AMP. Surface Mount Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (B0520LW, B0530W, B0540W)
FIG.1- FORWARD CURRENT DERATING CURVE
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
6
PEAK FORWARD SURGE CURRENT. (A)
IO, AVERAGE RECTIFIED CURRENT (A)
1.00
0.75
0.50
0.25
8.3ms Single Half Sine Wave
Per Leg (JEDEC Method)
Tj=Tj max
5
4
3
2
1
0
0
0
25
50
75
100
125
1
2
5
10
20
NUMBER OF CYCLES AT 60Hz
150
50
100
O
TERMINAL TEMPERATURE ( C)
FIG.4- TYPICAL REVERSE CHARACTERISTICS
FIG.3- TYPICAL FORWARD CHARACTERISTICS
100
10
B0
52
W
0L
B0
1.0
INSTANTANEOUS REVERSE CURRENT. ( A)
IF, INSTANTANEOUS FWD CURRENT (A)
Tj=100 0C
53
0W
B0
54
0W
0.1
10
1
Tj=25 0C
T j=25 OC
Pulse width = 300 s
2% duty cycle
0.1
0.01
0
0.2
0.4
0.6
0.8
0
10
20
FIG.5- TYP. JUNCTION CAPACITANCE VS
REVERSE VOLTAGE
60
80
100
120
140
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
100
TRANSIENT THERMAL IMPEDANCE. (OC/W)
Cj, CAPACITANCE (pF)
1000
40
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
100
10
1
10
1
0.1
0
5
10
VR, REVERSE VOLTAGE (V)
15
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20
0.01
0.1
1
PULSE DURATION. (sec)
10
mail:[email protected]
Version: B07
100
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