SYNSEMI BAT42

BAT42 - BAT43
SCHOTTKY BARRIER DIODES
DO - 35 Glass
(DO-204AH)
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
1.00 (25.4)
min.
0.079(2.0 )max.
0.150 (3.8)
max.
Cathode
Mark
MECHANICAL DATA :
1.00 (25.4)
min.
0.020 (0.52)max.
Case: DO-35 Glass Case
Weight: approx. 0.13g
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified.)
Parameter
Repetitive Peak Reverse Voltage
Symbol
Value
Unit
VRRM
30
V
IF
Continuous Forward Current
mA
(1)
mA
200
IFRM
Repetitive Peak Forward Current at tp < 1s,
(1)
500
(1)
Forward Surge Current at tp < 10 ms,
IFSM
Power Dissipation ,Ta = 65 °C
PD
200
RθJA
Thermal Resistance Junction to Ambient Air
A
4
(1)
mW
(1)
°C/W
Junction Temperature
TJ
300
125
Ambient Operating Temperature Range
Ta
-65 to + 125
°C
Storage temperature range
TS
-65 to + 150
°C
°C
Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature.
Electrical Characteristics
(TJ = 25°C unless otherwise noted)
Parameter
Symbol
V(BR)R
Reverse Breakdown Voltage
Reverse Current
Pulse Test tp <300μs , δ <2%
Forward Voltage
Pulse Test tp <300μs , δ <2%
IR
BAT42 , 43
BAT42
BAT42
BAT43
BAT43
VF
Diode Capacitance
Cd
Reverse Recovery Time
Trr
Page 1 of 2
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, I R = 10mA ,
Irr = 1mA, R L = 100Ω
Min
Typ
Max
Unit
30
0.26
-
7
0.5
100
1.00
0.40
0.65
0.33
0.45
-
V
-
-
5
μA
V
pF
ns
Rev. 03 : May 8, 2006
RATING AND CHARACTERISTIC CURVES ( BAT42 AND BAT43 )
Admissible Power Dissipation
vs. Ambient Temperature
Typical Forward Characteristics
250
1000
200
Forward Current , IF (mA)
Power Dissipation , P D (mW)
TJ = 25°C
150
100
50
100
10
1
0.1
0
0
200
100
Ambient Temperature , Ta (°C)
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
Forward Voltage , VF (V)
Typical Reverse Characteristics
1000
TJ = 125°C
Reverse Current , IR (μA)
100
10
1
0.1
TJ = 25°C
0.01
0
10
20
30
40
50
Reverse Voltage , VR (V)
Page 2 of 2
Rev. 03 : May 8, 2006