Vishay Telefunken BAS383, BAS382, BAS381 Datasheet
Schottky Barrier Diodes
g
g
Features
D
Integrated protection ring against
static discharge
D
Low capacitance
D
Low leakage current
D
Low forward voltage drop
D
Very low switching time
Applications
General purpose and switching
Schottky barrier diode
HF–Detector
Protection circuit
Diode for low currents with a low supply voltage
Small battery charger
Power supplies
DC / DC converter for notebooks
BAS381...BAS383
Vishay Telefunken
96 12315
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Type Symbol Value Unit
Reverse voltage BAS381 V
BAS382 V
BAS383 V
Peak forward surge current tp=1s I
Repetitive peak forward current I
Forward current I
Junction temperature T
Storage temperature range T
FSM
FRM
R
R
R
F
j
stg
40 V
50 V
60 V
500 mA
150 mA
30 mA
125
–65...+150
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction ambient on PC board 50mmx50mmx1.6mm R
thJA
320 K/W
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Type Symbol Min Typ Max Unit
Forward voltage IF=0.1mA V
IF=1mA V
IF=15mA V
Reverse current VR=V
Diode capacitance VR=1V, f=1MHz C
Rmax
F
F
F
I
R
D
°
C
°
C
330 mV
410 mV
1 V
200 nA
1.6 pF
Document Number 85503
Rev. 3, 01-Apr-99 1 (4)
www.vishay.de • FaxBack +1-408-970-5600
BAS381...BAS383
Vishay Telefunken
Characteristics (Tj = 25_C unless otherwise specified)
14
12
R
=
10
8
6
4
2
R
P – Reverse Power Dissipation ( mW )
0
thJA
540K/W
PR–Limit
@80%V
25 50 75 100 125 150
Tj – Junction Temperature ( °C )15794
VR = 60 V
PR–Limit
@100%V
R
R
Figure 1. Max. Reverse Power Dissipation vs.
Junction Temperature
1000.0
1000.0
VR = V
RRM
100.0
100.0
m
10.0
10.0
1.0
1.0
R
I – Reverse Current ( A )
0.1
0.1
25 50 75 100 125 150
25 50 75 100 125 150
Tj – Junction Temperature ( °C )15795
1000
100
10
1
0.1
F
I – Forward Current ( A )
0.01
Tj=150°C
Tj=25°C
0 0.5 1.0 1.5 2.0
VF – Forward Voltage ( V )15796
Figure 3. Forward Current vs. Forward Voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
D
C – Diode Capacitance ( pF )
0.2
0
0.1 1.0 10.0 100.0
VR – Reverse Voltage ( V )15797
f=1MHz
Figure 2. Reverse Current vs. Junction Temperature
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85503
Figure 4. Diode Capacitance vs. Reverse Voltage
Rev. 3, 01-Apr-992 (4)
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