DESCRIPTION General purpose, metal to silicon diodes featuring very low turn-on voltage fast switching. These devices have integrated protection against excessive voltage such as electrostatic dis-
DO-35
ABSOLUTE RATINGS (limiting values) Symbol
Parameter
Value 30
V
Forward Continuous Current
Ta = 25°C
200
mA
IFRM
Repetitive Peak Fordware Current
tp ≤ 1s δ ≤ 0.5
500
mA
IFSM
Surge non Repetitive Forward Current*
tp = 10ms
4
A
P tot
Power Dissipation*
Tl = 65 °C
200
mW
Tstg Tj
Storage and Junction Temperature Range
- 65 to +150 - 65 to +125
°C °C
TL
Maximum Temperature for Soldering during 10s at 4mm from Case
230
°C
Value
Unit
300
°C/W
V RRM IF
Repetitive Peak Reverse Voltage
Unit
THERMAL RESISTANCE Symbol Rth(j-a)
Test Conditions Junction-ambient*
* On infinite heatsink with 4mm lead length
October 2001 - Ed: 1C
1/4
BAT42 / BAT43 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol
Test Conditions
Min.
V BR
Tj = 25°C
IR = 100µA
V F*
Tj = 25°C
IF = 200mA
All Types
Tj = 25°C
IF = 10mA
BAT 42
Tj = 25°C
IF = 50mA
Tj = 25°C
IF = 2mA
Tj = 25°C
IF = 15mA
IR*
Typ.
Max.
30
Unit V
1
V
0.4 0.65
BAT 43
0.26
0.33 0.45
V R = 25V
Tj = 25°C
0.5
Tj = 100°ÉC
µA
100
DYNAMIC CHARACTERISTICS Symbol
Test Conditions Tj = 25°C VR = 1V
f = 1MHz
trr
Tj = 25°C IF = 10mA RL = 100Ω
IR = 10mA
h
Tj = 25°C RL = 15KΩ CL = 300pF f = 45MHz Vi = 2V
* Pulse test: tp ≤ 300µs
Typ.
Max.
7 irr = 1mA
pF 5
80
Unit
ns %
δ < 2%.
Fig. 1: Forward current versus forward voltage at different temperatures (typical values).
2/4
Min.
C
Fig. 2: Forward current versus forward voltage (typical values).
BAT42 / BAT43
Fig. 3: Reverse current versus junction temperature (typical values).
Fig. 4: Reverse current versus continuous reverse voltage.
Fig. 5: Capacitance C versus reverse applied voltage VR (typical values).
3/4
BAT42 / BAT43 PACKAGE MECHANICAL DATA DO-35 REF. C
O /D
A
C
/ B O
O /D
DIMENSIONS Millimeters
Inches
Min.
Max.
Min.
Max.
A
3.05
4.50
0.120
0.177
B
1.53
2.00
0.060
0.079
C
28.00
D
0.458
1.102 0.558
0.018
0.022
Cooling method: by convection and conduction Marking: clear, ring at cathode end. Weight: 0.15g
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TS. â65 to +150. °C. 1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature. ... against excessive voltage, such as electro-.
Absolute Maximum Ratings * Ta = 25°C unless otherwise noted ... limiting values above which the serviceability of any semiconductor device may be impaired.
copyright owner. ... information presented in this document does not form part of any quotation or contract, it is believed to be ... from such improper use or sale.
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