0.5 Amperes Surface Mount Schottky Barrier Rectifiers
Voltage : 20 to 40Volts
■Features
－Tiny plastic SMD package
－Low power loss, high efficiency
－High current capability, low forward voltage drop
－High surge capability
－Guardring for over voltage protection
－Ultra high-speed switching
－Silicon epitaxial planar chip, metal silicon junction
－Lead-free parts meet environmental standards of MIL-STD-19500/228
－Halogen free
■Mechanical Data
Epoxy : UL94-V0 rated flame retardant
Case：Molded Plastic, SOD-123F
Terminals : Solder plated, Solderable per MIL-STD-750, Method 2026
Polarity：Indicated by cathode end
Weight : Approximated 0.018 gram
Packaging : 2.5Kpcs per 7” reel
▓Package Dimensions in inches(millimeters): SOD-123F
▓Maximum Ratings And Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Symbol
B0520LW-F B0530LW-F B0540LW-F
Marking Code
LA LB LC
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Instantaneous Forward Voltage@0.5A, TA=25℃
VRRM
VRMS
VDC
VF
20 30
14 21
20 30
0.38
40
28
40
0.40
Operating Temperature
TJ -50 ~ +100
Unit
V
V
V
V
℃
Parameter
Conditions
Symbol
Min.
Typ.
Max.
Unit
Forward Rectified Current
Forward Surge Current
Reverse Current
Thermal Resistance
See Fig.2
8.3ms single half sine-wave superimposed on
rate load (JEDEC method)
VR=VRRM , TA=25℃
VR=VRRM , TA=100℃
Junction to ambient
IO
IFSM
IR
RΘJA
0.5 A
30 A
1.0
mA
20
42 ℃/W
Diode Junction Capacitance
Storage Temperature
f=1MHz and applied 4V DC reverse voltage
CJ
TSTG
130 pF
-50
+150
℃
Tel: +886-3-597-2931／Fax: +886-3-597-2935
70, Kuanfu N Road, HsinChu Industrial Park, 303 Taiwan, ROC
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