BAT42W,BAT43W
SMALL SIGNAL SCHOTTKY DIODES
S
E M I C O N D U C T O R
FEATURES
SOD-123
For general purpose applications
These diodes features very low turn-on voltage and fast
switching. These devices are protected by a PN
junction guard ring against excessive
J
F
(
(
voltage, such as electrostatic discharges.
These diodes are also available in the Mini-MELF case
with type designation LL42 to LL43 and in the DO-35 case
with the type designation BAT42 to BAT43,in the Micro-MELF case
with type designation MCL42 to MCL43
MECHANICAL DATA
Case: SOD-123 plastic case
Weight: Approx. 0.01 gram
Dimensions in inches and (millimeters)
ABSOLUTE RATINGS(LIMITING VALUES)
Value
Symbols
Units
Repetitive Peak Reverse Voltage
30
2001)
V
mA
VRRM
IF
Forward Continuous Current at TA=25 C
IFRM
500 1)
4 1)
mA
A
Repetitive Peak Forward Current at tp 1s, d 0.5,
TA=25 C
Surge forward current at tp 10mS ,
TA=25 C
IFSM
Ptot
TJ
Power Dissipation1) at
TA=65 C
200 1)
mW
Junction temperature
125
C
C
Ambient Operating temperature Range
Storage Temperature Range
-55 to+125
-55 to+150
TA
C
TSTG
1) Valid provided that electrodes are kept at ambient temperature
ELECTRICAL CHARACTERISTICS
Symbols
V(BR)R
Min.
Max.
Typ.
Unis
30
V
Reverse breakdown voltage Tested with 100mA Pulses
Forward voltage Pulse Test tp 300ms,d 2%
at IF=200mA,
1
0.4
V
V
V
VF
atIF=10mA,
atIF=50mA,
at IF=2mA ,
atIF=15mA,
BAT42W
BAT42W
BAT43W
BAT43W
VF
VF
VF
VF
0.65
0.33
0.45
V
V
0.26
Leakage current pulse test tp 300ms ,d 2% at VR=25V,
at VR=50V, TJ=100
0.5
100
mA
mA
IR
IR
C
pF
ns
Junction Capacitance at VR=25V ,f=1MHz
Reverse Recovery time Form I =10mA,through
=1mA =100W
7
Ctot
F
trr
5
IR
RL
Detection efficiency at RL=15KW CL=300pF,f=45MHz, VR=2V
Thermal resistance junction to ambient
80
%
300 1)
K/W
RqJA
1) Valid provided that electrodes are kept at ambient temperature
2-22
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