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BAT42 Datasheet, PDF (1/2 Pages) STMicroelectronics – SMALL SIGNAL SCHOTTKY DIODES
BAT42-BAT43
200mA Axial Leaded Schottky Barrier Diodes
Features
· For general purpose applications.
· These diodes feature very low turn-on voltage and fast
switching. These devices are protected by a PN junction
guard ring against excessive voltage, such as electro-static
discharges
·These diodes are also available in the MiniMELF case
with the type designations LL42 to LL43.
· Pb / RoHS Free
Mechanical Data
· Case: DO-35 Glass Case
· Weight: approx. 0.13g
A
B
A
C
D
DO-35
Dim
Min
Max
A
25.40
¾
B
¾
4.00
C
¾
0.60
D
¾
2.00
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Parameter
Symbol
Repetitive Peak Reverse Voltage
Continuous Forward Current
Repetitive Peak Forward Current at tp < 1s,
Forward Surge Current at tp < 10 ms,
Power Dissipation ,Ta = 65 °C
Thermal Resistance Junction to Ambient Air
Junction Temperature
Ambient Operating Temperature Range
Storage temperature range
Parameter
Reverse Breakdown Voltage
Reverse Current
Pulse Test tp <300μs , δ <2%
Forward Voltage
Pulse Test tp <300μs , δ <2%
BAT42 , 43
BAT42
BAT42
BAT43
BAT43
Diode Capacitance
Reverse Recovery Time
Symbol
V(BR)R
IR
VF
Cd
Trr
VRRM
IF
IFRM
IFSM
PD
RθJA
TJ
Ta
TS
Test Condition
IR = 100 μA (pulsed)
VR = 25 V
VR = 25 V , TJ = 100°C
IF = 200mA
IF = 10mA
IF = 50mA
IF = 2mA
IF = 15mA
VR = 1V, f = 1MHz
IF = 10mA, IR = 10mA ,
Irr = 1mA, RL = 100Ω
Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature.
Value
30
200(1)
500(1)
4(1)
200(1)
300(1)
125
-65 to + 125
-65 to + 150
Min Typ Max
30
-
-
-
-
0.5
-
-
100
-
-
1.00
-
-
0.40
-
-
0.65
0.26
-
0.33
-
-
0.45
-
7
-
-
-
5
Unit
V
mA
mA
A
mW
°C/W
°C
°C
°C
Unit
V
μA
V
pF
ns
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