B0520LWF, B0530WF, B0540WF
Low VF SMD Schottky Barrier Diode
Small Signal Diode
SOD-123F
B
C
A
E
Features
Surface device type mounting
Moisture sensitivity level 1
Pb free version and RoHS compliant
D
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
F
Unit (mm)
Unit (inch)
Mechanical Data
Dimensions
Case : Flat lead SOD-123F small outline plastic package
Min Max Min Max
1.50 1.70 0.059 0.067
3.30 3.90 0.130 0.154
0.50 0.70 0.020 0.028
2.50 2.70 0.098 0.106
0.80 1.15 0.031 0.045
0.05 0.20 0.002 0.008
A
B
C
D
E
F
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Polarity : Indicated by cathode band
Weight : 8.85±0.5 mg
Ordering Information
Pin Configuration
Part No.
Package Packing Code
Packing
Marking
SD
B0520LWF SOD-123F
B0530WF SOD-123F
B0540WF SOD-123F
B0520LWF SOD-123F
B0530WF SOD-123F
B0540WF SOD-123F
RH
RH
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
SE
Suggested PAD Layout
RH
SQ
0.91
0.036
RHG
RHG
RHG
SD
SE
1.22
0.048
SQ
2.36
0.093
4.19
0.165
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol B0520LWF
B0530WF
30
B0540WF
Units
Repetitive Peak Reverse Voltage
Reverse Voltage
VRRM
VR
20
20
40
40
V
30
IO
500
mA
A
Average Forward Current @ TL=100℃ (Lead Temperature)
Non-Repetitive Peak Forward Surge Current (Note 1)
Thermal Resistance (Junction to Lead)
Thermal Resistance (Junction to Ambient)
Operating Junction Temperature
Storage Temperature Range
IFSM
RθJL
RθJA
TJ
5.5
150
340
150
118
206
°C/W
°C/W
°C
206
125
-65 to + 125
150
TSTG
-65 to + 150
°C
Notes: 1. Device mounted on FR-4 PCB 0.013 mm.
2. 1 inch pad size ( 1 x 0.5 inch for each lead ) on FR4 board.
3. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts
may vary despending on application.
Version :A10