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B0540W Datasheet, PDF (1/2 Pages) Diodes Incorporated – 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
B0540W
0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
· Low Forward Voltage Drop
· Guard Ring Construction for
SOD-123
Transient Protection
· High Conductance
Dim Min Max
A
3.55 3.85
Mechanical Data
H
D
J
B
2.55 2.85
· Case: SOD-123, Plastic
· Case material - UL Flammability Rating
Classification 94V-0
· Moisture sensitivity: Level 1 per J-STD-020A
· Polarity: Cathode Band
G
A
B
C
1.40 1.70
D
— 1.35
E
0.55 Typical
G
0.25
—
· Leads: Solderable per MIL-STD-202,
C
E
H
0.11 Typical
Method 208
J
— 0.10
· Marking: Date Code & Type Code, See Page 2
a
0°
8°
· Type Code: Marking: SF
All Dimensions in mm
· Weight: 0.01 grams (approx.)
· Ordering Information, See Page 2
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
@ TC = 115°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
Voltage Rate of Change (Note 3)
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
Pd
RqJA
Tj, TSTG
dv/dt
B0540W
40
28
0.5
5.5
410
244
-65 to +150
1000
Unit
V
V
A
A
mW
°C/W
°C
V/ms
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Symbol B0540W Unit
Test Conditions
Minimum Reverse Breakdown Voltage (Note 2)
Maximum Forward Voltage Drop
(Note 2)
Maximum Leakage Current
(Note 2)
Total Capacitance
V(BR)R
VFM
IRM
CT
40
V
0.510
0.620
0.460
V
0.610
10
20
mA
5.0
13
mA
170 pF
IR = 20mA
IF = 0.5A, Tj = 25°C
IF = 1.0A, Tj = 25°C
IF = 0.5A, Tj = 100°C
IF = 1.0A, Tj = 100°C
VR = 20V, Tj = 25°C
VR = 40V, Tj = 25°C
VR = 20V, Tj = 100°C
VR = 40V, Tj = 100°C
f = 1MHz, VR = 0V DC
Notes:
1. Device mounted on FR-4 PC board, 2"x2", 2 oz. Copper, single sided, Cathode pad dimensions 0.75"x1.0",
Anode pad dimensions 0.25"x1.0".
2. Pulse Test: Pulse width = 300ms, Duty Cycle £ 2%.
3. dv/dt measured at rated VR.
DS30138 Rev. 2 - 2
1 of 2
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B0540W