BAT42 Datasheet, PDF (1/2 Pages) STMicroelectronics – SMALL SIGNAL SCHOTTKY DIODES

Certificate TH97/10561QM
Certificate TW00/17276EM
BAT42 - BAT43
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
DO - 35 Glass
(DO-204AH)
0.079(2.0 )max.
Cathode
Mark
1.00 (25.4)
min.
0.150 (3.8)
max.
MECHANICAL DATA :
Case: DO-35 Glass Case
Weight: approx. 0.13g
0.020 (0.52)max.
1.00 (25.4)
min.
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics (Rating at 25 °C ambient temperature 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
V_RRM
I_F
I_FRM
I_FSM
P_D
R_θJA
T_J
Ta
T_S
Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature.
Electrical Characteristics (T_J = 25°C unless otherwise noted)
Parameter
Symbol
Test Condition
Reverse Breakdown Voltage
Reverse Current
Pulse Test tp <300μs , δ <2%
Forward Voltage
Pulse Test tp <300μs , δ <2%
Diode Capacitance
BAT42 , 43
BAT42
BAT42
BAT43
BAT43
V_(BR)R
I_R
V_F
Cd
I_R = 100 μA (pulsed)
V_R = 25 V
V_R = 25 V , T_J = 100°C
I_F = 200mA
I_F = 10mA
I_F = 50mA
I_F = 2mA
I_F = 15mA
V_R = 1V, f = 1MHz
Reverse Recovery Time
Trr
I_F = 10mA, I_R = 10mA ,
Irr = 1mA, R_L = 100Ω
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
Page 1 of 2
Rev. 03 : May 8, 2006