Diodes B520C - B560C - Manual (Page 2)

B520C - B560C
Document number: DS13012 Rev. 16 - 2
2 of 4
www.diodes.com
April 2014
© Diodes Incorporated
B520C - B560C
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol B520C B530C B540C B550C B560C Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage V
RRM
V
RWM
V
R
20 30 40 50 60 V
RMS Reverse Voltage V
R(RMS)
14 21 28 35 42 V
Average Rectified Output Current @ T
T
= +90°C I
O
5.0 A
Non-Repetitive Peak Forward Surge Current, 8.3 ms
Single Half-Sine-Wave Superimposed on Rated Load
I
FSM
100 A
Thermal Characteristics
Characteristic Symbol Value Unit
Thermal Resistance, Junction to Terminal R
θJT
10 °C/W
Thermal Resistance, Junction to Ambient (Note 6) R
θJA
50 °C/W
Operating Temperature Range T
J
-55 to +150 °C
Storage Temperature Range T
STG
-55 to +150 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
B520C, B530C, B540C
B550C, B560C
V
F
—
— —
—
0.55
0.70
V I
F
= 5.0A, T
A
= +25°C
Leakage Current (Note 7) I
R
—
—
—
—
0.5
20
mA
@ Rated V
R
, T
A
= +25°C
@ Rated V
R
, T
A
= +100°C
Total Capacitance C
T
— — 300 pF V
R
= 4V, f = 1MHz
Notes: 6. Thermal Resistance: Junction to ambient, unit mounted on PC board with 8.0 mm 2 (0.033 mm thick) copper pads as heat sink.
7. Short duration pulse test used to minimize self-heating effect.
0.1
1.0
10
100
0 0.2 0.4 0.6 0.8 1.0
I,
IN
S
TA
N
TA
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
B520C - B540C
B550C - B560C
T = 25ºC
j
I Pulse Width = 300 ms
F
0 20 40 60 80 100 120 140
I,
I
N
S
TA
N
TA
N
E
O
U
S
R
EV
E
R
SE
C
U
R
R
E
N
T
(m
A)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 2 Typical Reverse Characteristics
T = 125°C
j
T = 100°C
j
T = 25°C
j
100
10
1.0
0.1
0.01
0.001