Datasheet

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BAT42

BAT43

SMALL SIGNAL SCHOTTKY DIODES

October 2001 - Ed: 1C

DO-35

Symbol Parameter Value Unit

RRM

Repetitive Peak Reverse Voltage 30 V

Forward Continuous Current T

= 25°C 200 mA

FRM

Repetitive Peak Fordware Current t

≤ 1s

δ ≤ 0.5

500 mA

FSM

Surge non Repetitive Forward Current* t

= 10ms 4 A

tot

Power Dissipation* T

= 65 °C 200 mW

stg

Storage and Junction Temperature Range - 65 to +150

- 65 to +125

°C

Maximum Temperature for Soldering during 10s at 4mm from

Case

230

°C

ABSOLUTE RATINGS (limiting values)

Symbol Test Conditions Value Unit

th(j-a)

Junction-ambient* 300 °C/W

THERMAL RESISTANCE

* On infinite heatsink with 4mm lead length

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-

DESCRIPTION

PAGE 1
BAT42 BAT43 ® SMALL SIGNAL SCHOTTKY DIODES 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.
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BAT42 / BAT43 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol Test Conditions Min. VBR 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 VR = 25V Tj = 25°C 0.
PAGE 3
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).
PAGE 4
BAT42 / BAT43 PACKAGE MECHANICAL DATA DO-35 REF. C O /D A C O / B 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 Information furnished is believed to be accurate and reliable.