CDBF0520L

SMD Schottky Barrier Diode
SMD Diodes Specialist
CDBF0520L
(Lead-free Device)
I O = 500 mA
V R = 20 Volts
1005(2512)
Features
0.102(2.60)
0.095(2.40)
Low forward voltage.
Designed for mounting on small surface.
0.051(1.30)
0.043(1.10)
Extremely thin / leadless package.
Majority carrier conduction.
Mechanical data
0.035(0.90)
Case: 1005(2512) standard package,
molded plastic.
0.027(0.70)
0.020(0.50) Typ.
Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
0.012 (0.30) Typ.
Polarity: Indicated by cathode band.
Mounting position: Any
0.040(1.00) Typ.
Weight: 0.006 gram(approx.).
Dimensions in inches and (millimeter)
Maximum Rating (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Peak reverse voltage
Symbol Min Typ Max Unit
V RM
20
V
Reverse voltage
VR
20
V
Average forward rectified current
IO
0.5
A
I FSM
5.5
Forward current,surge peak
8.3 ms single half sine-wave superimposed
on rate load (JEDEC method)
A
Storage temperature
T STG
-40
+125
O
Junction temperature
Tj
-40
+125
O
C
C
Electrical Characteristics (at T A =25 C unless otherwise noted)
O
Parameter
Forward voltage
Conditions
I F = 100mA
I F = 500mA
I F = 100mA
I F = 500mA
Symbol Min Typ Max Unit
O
@Ta = 25 C
@Ta = 25 C
@Ta = 100 C
@Ta = 100 C
Reverse current
V R = 10V @Ta = 25 OC
V R = 20V @Ta = 25 C
IR
300
385
220
330
75
250
Capacitance between terminals
f = 1 MHz, and 0 VDC reverse voltage
CT
170
Reverse recovery time
I F = I R = 10mA, Irr x I R , R L = 100ohm
Trr
O
O
VF
O
O
22
mV
uA
pF
ns
REV:A
QW-A1039
Page 1
SMD Schottky Barrier Diode
SMD Diodes Specialist
RATING AND CHARACTERISTIC CURVES (CDBF0520L)
Fig. 2 - Reverse characteristics
Fig. 1 - Forward characteristics
100m
Reverse current ( A )
C
-2 5
25
C
75
10
C
C
100
125
Forward current (mA )
1000
1
75 C
10m
1m
25 C
100u
10u
-25 C
1u
0.1
0.0
0.1u
0.1
0.2
0.3
0.5
0.4
10
0.6
Forward voltage (V)
Reverse voltage (V)
Fig. 4 - Current derating curve
120
f=1MHz
Ta = 25 C
Average forward current ( % )
Capacitance between terminals(pF)
Fig. 3 - Capacitance between
terminals characteristics
120
100
80
60
40
20
0
100
80
60
40
20
0
0
5
10
15
Reverse voltage : (V)
30
20
20
0
25
50
75
100
125
150
Ambient temperature ( C )
REV:A
QW-A1039
Page 2