RB520S40
SURFACE MOUNT SCHOTTKY BARRIER DIODE
VOLTAGE
FEATURES
• Low Forward Voltage Drop
• Guard Ring Construction for Transient Protection
• Negligible Reverse Recovery Time
• Low Reverse Capacitance
• Ultra-Small Mount Package
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: SOD-523, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Appox Weight : 0.008 gram
• Marking : 22
MAXIMUM RATINGS@T
A
=25
o
C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current@t<1.0s
Symbol
V
RRM
V
RWM
V
R
V
R
(
RMS
)
I
FM
I
FSM
Value
40
28
250
1.0
Unit
V
V
mA
A
THERMAL CHARACTERISTICS@T
A
=25
o
C unless otherwise specified
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
P
D
R
ΘJA
T
J
,T
STG
Value
150
667
-55 to +125
Unit
mW
o
C/W
o
C
Notes : 1.Part mounted on FR-4 board with recommended pad layout
2.Short duration pulse test used so as to minimize self-heating effect
REV.0.0-AUG.14.2008
PAGE . 1
RB520S40
ELECTRICAL CHARACTERISTICS@T
A
=25
o
C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage Drop
Peak Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
Test Conditions
I
R
=10
µA
I
F
=20mA
I
F
=200mA
V
R
=30V
V
R
=10V
V
R
=0V,f=1.0MHz
I
F
=I
R
=200mA,
I
RR
=0.1 x I
R
,R
L
=100
Ω
Symbol
V
BR
(
R
)
V
F
I
R
C
T
T
RR
Min
40
-
-
-
-
Typ
-
-
-
50
10
Max
-
0.37
0.60
5
1
-
-
Unit
V
V
µA
pF
ns
REV.0.0-AUG.14.2008
PAGE . 2
RB520S40
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2008
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
REV.0.0-AUG.14.2008
PAGE . 3