DS13012 Rev. C-2
1 of 2
B520C-B560C
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
(JEDEC method)
I
FSM
175
A
Forward Voltage
@ I
F
= 5.0A DC
V
FM
0.55
0.70
V
Peak Reverse Current
@T
A
= 25°C
at Rated DC Blocking Voltage
@ T
A
= 100°C
I
RM
0.5
20
mA
Typical Junction Capacitance (Note 2)
C
j
300
pF
Typical Thermal Resistance, Junction to Terminal (Note 1)
R
qJT
10
K/W
Typical Thermal Resistance, Junction to Ambient
R
qJA
50
°C/W
Operating Temperature Range
T
j
-55 to +125
°C
Storage Temperature Range
T
STG
-55 to +150
°C
B520C - B560C
5.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Maximum Ratings and Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
·
Guard Ring Die Construction for Transient
Protection
·
Ideally Suited for Automatic Assembly
·
Low Power Loss, High Efficiency
·
Surge Overload Rating to 175A Peak
·
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
·
Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
·
Case: Molded Plastic
·
Terminals: Solder Plated Terminal
Solderable per MIL-STD-202, Method 208
·
Polarity: Cathode Band or Cathode Notch
·
Approx. Weight: 0.21grams
·
Marking: Type Number
SMC
Dim
Min
Max
A
5.59
6.22
B
6.60
7.11
C
2.75
3.18
D
0.15
0.31
E
7.75
8.13
G
0.10
0.20
H
0.76
1.52
J
2.00
2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
Notes:
1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pads as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
DS13012 Rev. C-2
2 of 2
B520C-B560C
0
35
70
105
140
175
1
10
100
I
,
PEAK
FWD
SURGE
CURRENT
(A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Peak Fwd Surge Current
Single Half-Sine-Wave
(JEDEC Method)
10
100
1000
0.1
1
10
100
C
,
JUNCTION
CAP
ACIT
ANCE
(pF)
j
V , REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
R
T = 25°C
j
0
20
40
60
80
100
120
140
I
,
INST
ANT
ANEOUS
REVERSE
CURRENT
(mA
)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 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
0.1
1.0
10
100
0
0.2
0.4
0.6
0.8
1.0
I
,
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
B520C - B540C
B550C - B560C
T = 25ºC
j
I Pulse Width = 300 ms
F
0
1.0
2.0
25
50
75
100
125
150
I
A
VERAGE
RECTIFIED
CURRENT
(A)
O,
T , TERMINAL TEMPERATURE (ºC)
Fig. 1 Forward Current Derating Curve
T
3.0
4.0
5.0
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