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B0520W
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
· Low Forward Voltage Drop
· Guard Ring Construction for
Transient Protection
· High Conductance
Mechanical Data
· Case: SOD-123, Plastic
· Polarity: Cathode Band
· Leads: Solderable per MIL-STD-202,
Method 208
· Marking: Date Code and Type Code
Type Code: SH
· Weight: 0.01 grams (approx.)
DE
AB
G
HC
J
SOD-123
Dim Min Max
A 3.55 3.85
B 2.55 2.85
C 1.40 1.70
D ¾ 1.35
E 0.55 Typical
G 0.25 ¾
H 0.15 Typical
J ¾ 0.10
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@ TL = 95°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
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
Pd
RqJA
Tj, TSTG
B0520W
20
14
0.5
5.5
410
244
-55 to +125
Unit
V
V
A
A
mW
K/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Maximum Forward Voltage Drop @ IF = 0.1A, Tj = 25°C
(Note 3)
@ IF = 0.5A, Tj = 25°C
Maximum Reverse Current
(Note 3)
@ VR = 10V, Tj = 25°C
@ VR = 20V, Tj = 25°C
Junction Capacitance (Note 2)
@ VR = 10V, Tj = 100°C
@ VR = 20V, Tj = 100°C
Symbol
VFM
IRM
Cj
B0520W
0.330
0.385
75
250
5.0
8.0
170
Unit
V
mA
mA
pF
Notes:
1. Valid provided that leads are kept at ambient temperature.
2. Measured at 1.0MHz and Applied Reverse Voltage of 0V DC.
3. Pulse Test: Pulse width = 300ms, Duty Cycle £ 2%.
DS30140 Rev. 2A-0
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1.0
10
0.75
0.50
0.25
0
0 25 50 75 100 125 150
TL, LEAD TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
1000
1.0
0.1
0.01
0
Tj = 25°C
Pulse width = 300µs
2% duty cycle
0.2 0.4 0.6 0.8 1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
10
1.0
0
5 10 15 20
VR, REVERSE VOLTAGE (V)
Fig. 3 Typ. Junction Capacitance vs Reverse Voltage
DS30140 Rev. 2A-0
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B0520W