bat8xs

BAT81S / 82S / 83S
Small Signal Schottky Barrier Diodes
Features
Integrated protection ring against static discharge
Low capacitance
Low leakage current
Low forward voltage drop
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
Mechanical Data
Case: DO-35 Glass Case
Weight: max. 130 mg
Cathode Band Color: Black
Absolute Maximum Ratings
Parameter
Test Condition
Reverse voltage
( Tamb=25oC unless otherwise specified )
Part
Symbol
Value
BAT81S
VR
40
V
BAT82S
VR
50
V
BAT83S
Unit
VR
60
V
Peak forward surge current
tp < 10 ms
IFSM
500
mA
Repetitive peak forward current
tp < 1 s
IFRM
150
mA
IF
30
mA
Forward current
Thermal Characteristics
Parameter
Junction ambient
( Tamb=25oC unless otherwise specified )
Test Condition
I=4 mm, TL=constant
Junction temperature
Stroage temperature range
Symbol
Value
Unit
RthJA
320
K/W
Tj
125
o
C
Tstg
-65 to +150
o
C
Electrical Characteristics
Parameter
Forward voltage
( Tamb=25oC unless otherwise specified )
Test Condition
Symbol
IF=0.1mA
IF=1mA
VF
IF=15mA
Min.
Typ.
Max.
Unit
330
mV
410
mV
1
V
Reverse current
VR=VRMax.
IR
200
nA
Diode capacitance
VR=1V, f=1MHz
CD
1.6
pF
686
Typical characteristics
( Tamb=25oC unless otherwise specified )
687