Jiangsu B0540W Schottky rectifier Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diode
B0520LW,B0530W,B0540W SCHOTTKY RECTIFIER
SOD-123
Features
1.05
·
Low Forward Voltage Drop
Guard Ring Construction for
Transient Protection
High Conductance
Marking:
2.70
1.6
B0520LW:SD
B0530W:SE
B0540W:SF
3.70
0.55
·
·
Unit:mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ 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)
Typical Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Voltage Rate of Change
Symbol
B0520LW
B0530W
B0540W
Unit
VRRM
VRWM
VR
20
30
40
V
VR(RMS)
14
21
28
V
IO
0.5
A
IFSM
5.5
A
Pd
410
mW
RqJA
244
°C/W
Tj, TSTG
-65 to +125
°C
dv/dt
1000
V/ms
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Minimum Reverse Breakdown Voltage (Note 2)
Maximum Forward Voltage Drop
(Note 2)
Maximum Leakage Current
(Note 2)
Junction Capacitance
Notes:
Symbol
B0520LW
B0530W
V(BR)R
20
¾
¾
¾
30
¾
¾
¾
40
VFM
0.300
0.385
¾
0.220
0.330
¾
0.375
0.430
¾
¾
¾
¾
¾
0.510
0.620
¾
0.460
0.610
75
¾
250
¾
¾
¾
20
¾
130
¾
5.0
8.0
¾
¾
¾
¾
IRM
Cj
170
B0540W Unit
Test Conditions
V
IR = 250mA
IR = 130mA
IR = 20mA
V
IF = 0.1A, Tj = 25°C
IF = 0.5A, Tj = 25°C
IF = 1.0A, Tj = 25°C
IF = 0.1A, Tj = 100°C
IF = 0.5A, Tj = 100°C
IF = 1.0A, Tj = 100°C
¾
¾
10
¾
20
mA
VR = 10V, Tj =
VR = 15V, Tj =
VR = 20V, Tj =
VR = 30V, Tj =
VR = 40V, Tj =
¾
5.0
13
mA
VR = 10V, Tj = 100°C
VR = 20V, Tj = 100°C
VR = 40V, Tj = 100°C
pF
f = 1MHz, VR = 0V DC
25°C
25°C
25°C
25°C
25°C
1. Valid provided that leads are kept at ambient temperature.
2. Pulse Test: Pulse width = 300ms, Duty Cycle £ 2%.
1 /2
Typical Characteristics
B0520LW,B0530W,B0540W
10
IF, INSTANTANEOUS FWD CURRENT (A)
0.75
0.50
0.25
0
B0540W
1.0
B0520LW
0.1
B0530W
Tj = 25°C
Pulse width = 300µs
2% duty cycle
0.01
0
25
50
75
100
125
150
0
TL, LEAD TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
0.2
0.4
0.6
0.8
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
Cj, CAPACITANCE (pF)
IO, AVERAGE RECTIFIED CURRENT (A)
1.0
100
10
1.0
0
5
10
15
20
VR, REVERSE VOLTAGE (V)
Fig. 3 Typ. Junction Capacitance vs Reverse Voltage
2/2
SOD-123 PACKAGE OUTLINE DIMENSIONS
E
A2
D
b
A1
A
E1
L
c
0.20
L1
θ
Symbol
Dimensions In Millimeters
Dimensions In Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.450
0.650
0.018
0.026
c
0.080
0.150
0.003
0.006
D
1.500
1.700
0.059
0.067
E
2.600
2.800
0.102
0.110
E1
3.550
3.850
0.140
L
0.152
0.020REF
0.500REF
L1
0.250
0.450
0.010
0.018
θ
0°
8°
0°
8°
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