Document
SD883-02
SCHOTTKY BARRIER DIODE
(20V / 3.0A )
Outline drawings, mm
0.8
CA
4.0
5.0
1.5
Features
Surface-mount device Low VF Super high speed switching High reliability by planer design
2.5
Marking
Cathode mark
CA
0.2
1.2
max.
Type No Lot. No
Applications
High speed switching
Maximum ratings and characteristics
Absolute maximum ratings
Item Repetitive peak reverse voltage Non-repetitive peak reverse voltage Average output current Surge current Operating junction temperature Storage temperature Symbol VRRM VRSM Io IFSM Tj Tstg tw=500ns, duty=1/40 square wave duty=1/2 Tl=106°C Sine wave 10ms, 1shot Conditions Rating 20 20 3.0 70 -40 to +125 -40 to +125 Unit V V A A °C °C
Electrical characteristics (Ta=25°C Unless otherwise specified )
Item Forward voltage drop Reverse current Thermal resistance Symbol VFM IRRM Rth(j-l) Conditions IFM=3.0A VR=VRRM Junction to lead Max. 0.39 2.0 12 Unit V mA °C/W
0.8
(20V / 3.0A )
Characteristics
Forward Characteristic (typ.)
10 1000
SD883-02 (3.0A)
Reverse Characteristic (typ.)
IF Forward Current (A)
Tj=25°C Tj=100°C
Tj=125°C
IR Reverse Current (mA)
100
Tj=100°C
1
Tj=125°C
10
0.1
1
Tj= 25°C
0.01 0.0
0.1
0.2
0.3
0.4
0.5
0.1
0
10
20
VF Forward Voltage (V)
VR Reverse Voltage (V)
Forward Power Dissipation
6 4.0
Reverse Power Dissipation
(W)
1234 123 1234 123 1234 123 1234 123 1234 123 1234 1234 123
α 360o
(W)
Forward Power Dissipation
5
123456789012345 123456789012345 123456789012345
λ 360o
Io
3.5
VR
Reverse Power Dissipation
3.0 2.5 2.0 1.5 1.0 0.5 0.0
4
DC
3
Square wave λ =60° Square wave λ=120°
square α =180° sine α=180°
2
Sine wave λ =180° Square wave λ =180°
WF
0 0 1 2 3 4
PR
1
DC
0
5
10
15
20
Io
Average Forward Current
(A)
VR
Reverse Voltage
(V)
Current Derating (Io-Tl)
5
360o
Junction Capacitance Characteristic (typ.)
1000
(A)
λ
VR=15V
3
DC Sine wave λ=180°C
Junction Capacitance (pF) Cj
4
Average Output Current
123456789012345 123456789012345 123456789012345 123456789012345
Io
100
2
Square wave λ =180°C Square wave λ =120°C
Io
1
Square wave λ=60°C
0 0 20 40 60 80 100 120 140
10 1 10
Tl
Lead Temperature
(°C)
VR
Reverse Voltage (V)
(20V / 3.0A )
Surge Capability
100
SD883-02 (3.0A)
Thermal Resistance Print Land
(A)
(°C/W)
Rth(j-a)
Peak Half - Wave Current
100
Rth(l-a)
Thermal Resistance
10
With Glass Epoxy P.C Board t=0.8mm
10
IFSM
1 1 10
1 1 10 100 1000
Number of Cycles at 50Hz
Print Land Area
(mm²)
Transient Thermal Impedance
115°C/W
(°C/W)
10
2
Transient Thermal Impedance
θ j-a
θj-1
12°C/W
10
1
With Glass Epoxy P.C Board t=0.8mm print land 15x15mm
10
0
10
-3
10
-2
10
-1
10
0
10
1
10
2
t
Time
(sec)
.