B0520W THRU B0540W
SCHOTTKY DIODE
SOD-123
1.80(.071)
1.40(.055)
FEATURES
Low forward voltage drop
Guard ring construction for transient protection
High conductance
Also available in lead free version
3.86(0.152)
3.56(0.145)
2.84(0.112)
2.54(0.100)
.71(0.028)
.50(0.020)
.15(.006)
MAX
1.35(.053)
.94(.037)
MECHANICAL DATA
Case:
Molded plastic body
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Polarity:
Polarity symbols marked on case
Marking:
B0520W:R2, B0530W:R3, B0540W:R4
.25(.010)
MIN
Dimensions in millimeters and (inches)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum ratings and electrical characteristics, Single diode @T
A
=25C
PARAMETER
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC Blocking voltage
RMS Reverse voltage
Average rectified output current
Peak forward surge current
Power dissipation
Thermal resistance junction to ambient
Storage temperature
Voltage rate of change
Electrical ratings @T
A
=25C
PARAMETER
Minimum reverse breakdomn voltage
SYMBOLS
SYMBOLS
B0520W
20
14
B0530W
30
21
500
5.5
410
244
-65 to +150
1000
B0540W
40
28
UNITS
VOLTS
V
mA
A
mW
C/W
C
V/
u
S
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
Pd
R
ΘJA
T
STG
dv/dt
B0520W
B0530W
B0540W
Unit
V
V
V
V
V
V
20
V
BR
30
40
0.34
0.43
75
20
250
130
20
170
4
10
0.375
0.430
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
V
F1
V
F2
V
F3
I
R1
I
R2
I
R3
I
R4
I
R5
C
T
t
rr
0.510
0.62
uA
uA
uA
uA
uA
pF
ns
Conditions
I
R
=250uA
I
R
=130uA
I
R
=20uA
I
F
=0.1A
I
F
=0.5A
I
F
=1.0A
V
R
=10V
V
R
=15V
V
R
=20V
V
R
=30V
V
R
=40V
V
R
=1V,f=1.0MHz
I
F
=I
R
=10mA
Irr=0.1XI
R
,R
L
=100
MDD ELECTRONIC
CHENDA [ Chendahang Electronics Co., Ltd ]
