BAT41 STMICROELECTRONICS | Alldatasheet
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SMALL SIGNAL SCHOTTKY DIODE
DESCRIPTION
General purpose metal to silicon diode featuring very low turn-on voltage and fast switching. This device has integrated protection against ex- cessive voltage such as electrostatic discharges. August 1999 Ed: 1A DO 35 (Glass) Symbol Parameter Value Unit VRRM Repetitive Peak Reverse Voltage 100 V IF Forward Continuous Current* Ta = 25 °C 100 mA IFRM Repetitive Peak Forward Current* t p ≤ 1s δ ≤ 0.5 350 mA IFSM Surge non Repetitive Forward Current* tp ≤ 10ms 750 mA Ptot Power Dissipation* Ta = 95°C 100 mW Tstg Tj Storage and Junction T emperature Range - 65 to +150 - 65 to +125 TL Maximum Lead T emperature for Soldering during 10s at 4mm from Case 230 °C ABSOLUTE RATINGS (limiting values) Symbol Test Conditions Value Unit R th(j-a) Junction-ambient* 300 °C/W THERMAL RESISTANCE * On infinite heatsink with 4mm lead length * * Pulse test: tp ≤ 300µs δ < 2% . Symbol Test Conditions Min. Typ. Max. Unit VBR Tj = 25°CI R = 100µA 100 V VF * * Tj = 25°CI F = 1mA 0.4 0.45 V Tj = 25°CI F = 200mA 1 IR * * Tj = 25°C VR = 50V 0.1 µA Tj = 100°C 20 STATIC CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Symbol Test Conditions Min. Typ. Max. Unit C Tj = 25°CV R = 1V f = 1MHz 2p F DYNAMIC CHARACTERISTICS
Figure 5. Capacitance C versus reverse applied voltage VR (typical values).
Cooling method : by convection and conduction Marking: clear, ring at cathode end. Weight: 0.15g PACKAGE MECHANICAL DATA DO 35 Glass note 2 BA B C note 1note 1 D D O/ O/ E E REF . 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 12.7 0.500 D 0.458 0.558 0.018 0.022 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 1999 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com BAT 41