WEITRON
http://www.weitron.com.tw
Maximum Ratings (TA=25˚C Unless otherwise noted)
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Thermal Resistance junction to Ambient
Symbol
V
RRM
V
RWM
V
R
V
R
(
RMS
)
I
FSM
P
d
I
O
Unit
V
V
A
mA
mW
°C/W
Operating Temperature Range T
J
-65 to +125
°C
°C
V/µs
R
θJA
244
410
Peak Forward Surge Current
RMS Reverse Voltage
Average Rectified Output Current
30
21
20
14
40
28
500
5.5
Characteristic Symbol
Reverse Breakdown Voltage
IR=250µA
IR=130µA
IR=20µA
V(BR)R
Unit
Forward Voltage
IF=0.1A
IF=0.5A
IF=1.0A
IF=IR=10mA
VFV
V
Capacitance between terminals
VR=1.0V, f=1.0MHz
Reverse Recovery Time
C170
4.0
pF
Reverse Current
VR=10V
VR=15V
VR=20V
VR=30V
VR=40V
L
IR
-
20
-
130
-
-
-
10
-
20
µA
ns
-
30
-
-
-
40
0.3
0.385
-
75
-
250
-
-
Electrical Characteristics (TA=25˚C Unless otherwise noted)
20
-
-
0.375
0.430
-
-
0.510
0.62
Power Dissipation
T
trr
Irr=0.1 I , R =100W
R
I
I
Device Marking
Item Marking Eqivalent Circuit diagram
B0520LWS
B0530WS
SD
SE
B0540WS SF
2
1
2/3
B0520LWS
B0530WS/B0540WS
19-May-06
B0540WSB0520LWS B0530WS
B0540WSB0520LWS B0530WS
Storage Temperature Range T
STG
1000
Voltage Rate of Change dv/dt
+125