Datasheet

TMMBAT 42

TMMBAT 43

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 discharges.

November 1994

MINIMELF

(Glass)

Symbol Parameter Value Unit

RRM

Repetitive Peak Reverse Voltage 30 V

Forward Continuous Current

= 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

= 65 °C

200 mW

stg

Storage and Junction Temperature Range - 65 to 150

- 65 to 125

°C

Maximum Temperature for Soldering during 15s 260

°C

ABSOLUTE RATINGS (limiting values)

Symbol Test Conditions Value Unit

th(j-l)

Junction-leads 300

°C/W

THERMAL RESISTANCE

1/4

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TMMBAT 42 TMMBAT 43 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 discharges. MINIMELF (Glass) ABSOLUTE RATINGS (limiting values) Symbol VRRM Parameter Repetitive Peak Reverse Voltage Value Unit 30 V Forward Continuous Current Tl = 25 °C 200 mA IFRM Repetitive Peak Fordware Current tp ≤ 1s δ ≤ 0.
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TMMBAT 42/TMMBAT 43 ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS Symbol Test Conditions Min. Max. 30 VBR Tj = 25°C IR = 100µA VF* 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. Unit V 1 V 0.4 0.65 BAT 43 0.26 0.33 0.45 VR = 25V Tj = 25°C 0.5 µA 100 Tj = 100°C DYNAMIC CHARACTERISTICS Symbol Test Conditions Typ. Max.
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TMMBAT 42/TMM BAT 43 Figure 3. Reverse current versus junction temperature. Figure 4. Reverse current versus continuous reverse voltage (typical values). Figure 5. Forward current versus forward voltage (typical values).
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TMMBAT 42/TMMBAT 43 PACKAGE MECHANICAL DATA FOOT PRINT DIMENSIONS (Millimeter) MINIMELF Glass A /B O 2.5 C C 5 REF. A B C DIMENSIONS Millimeters Inches Min. Max. Min. Max. 3.3 3.6 0.130 0.142 1.59 1.62 0.063 0.064 0.4 0.5 0.016 0.020 Marking: ring at cathode end. Weight: 0.05g Information furnished is believed to be accurate and reliable.