BAT46SW

® BAT46J / BAT46W BAT46AW /BAT46CW / BAT46SW SMALL SIGNAL SCHOTTKY DIODE FEATURES AND BENEFITS VERY SMALL CONDUCTION LOSSES NEGLIGIBLE SWITCHING LOSSES LOW FORWARD VOLTAGE DROP SURFACE MOUNT DEVICE K NC K K1 A K1 K2 A A A K2 BAT46W A1 BAT46AW K1 A1 K2 A1 K2 DESCRIPTION High voltage schottky rectifier suited for SLIC protection during the card insertion operation. K A1 A2 K K1 A2 A2 A2 BAT46CW SOT-323 BAT46SW A 46 K BAT46J SOD-323 ABSOLUTE RATINGS (limiting values) Symbol VRRM IF Ptot Tstg Tj TL Continuous forward current Power dissipation (note 1) Tamb = 25°C Maximum storage temperature range Maximum operating junction temperature * Maximum temperaturefor soldering during 10s SOD-323 SOT-323 - 65 to +150 150 260 °C °C °C Parameter Repetitive peak reverse voltage Value 100 150 230 Unit V mA mW Note 1: for double diodes, Ptot is the total dissipation of the both diodes. *: 1 dPtot < thermal runaway condition for a diode on its own heatsink Rth(j−a) dTj 1/5 June 1999 - Ed: 2A BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW THERMAL RESISTANCE Symbol Rth (j-a) Junction to ambient (*) Parameters SOD-323 SOT-323 Value 550 Unit °C/W °C/W (*) Mounted on epoxy board, with recommended pad layout. STATIC ELECTRICAL CHARACTERISTICS Symbol VBR VF * Tj = 25 °C Tj = 25 °C Tj = 25 °C IR** Tj = 25 °C Tj = 25 °C Tj = 60 °C Tj = 25 °C Tj = 60 °C Tj = 25 °C Tj = 60 °C Tj = 25 °C Tj = 60 °C Pulse test : * tp = 380µs δ < 2% ** tp = 5ms, δ < 2% Test conditions IR = 100 µA IF = 0.1 mA IF = 10 mA IF = 250 mA VR = 1.5 V VR = 10 V VR = 50 V VR = 75 V Min. 100 Typ. Max. 0.25 0.45 1 0.5 5 0.8 7.5 2 15 5 20 Unit V V µA DYNAMIC CHARACTERISTICS Symbol C Tj = 25 °C Tj = 25 °C Test conditions VR = 0 V VR = 1 V F = 1MHz Min. Typ. 10 6 Max. Unit pF 2/5 BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW Fig. 1: Forward current versus forward voltage at different temperatures (typical values). Fig. 2: Forward current versus forward voltage (typical values). Fig. 3: Reverse current versus junction temperature (typical values). Fig. 4: Reverse current versus continuous reverse voltage (typical values). 3/5 BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW Fig. 5: Capacitance C versus reverse applied voltage VR (typical values). PACKAGE MECHANICAL DATA SOT-323 DIMENSIONS A REF. Millimeters 0.8 0.0 0.25 0.1 1.8 1.15 1.8 0.1 0 2.0 1.25 0.65 2.1 0.2 2.4 0.3 30° 1.1 0.1 0.4 2.2 0.031 0.0 0.010 Inches 0.043 0.004 0.016 0.010 Min. Typ. Max. Min. Typ. Max. A1 D A A1 b c b 0.26 0.004 D E e H 0.071 0.079 0.086 0.026 0.071 0.083 0.094 0.004 0.008 0.012 0 30° L 1.35 0.045 0.049 0.053 H E θ c L θ e 4/5 BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW PACKAGE MECHANICAL DATA SOD-323 DIMENSIONS REF. Millimeters Min. E H b A1 Inches Min. 0 0.01 0.004 0.06 0.044 0.09 0.004 0.004 Max. 0.046 0.004 0.017 0.01 0.071 0.057 0.106 0.02 0.016 Max. 1.17 0.1 0.44 0.25 1.8 1.45 2.7 0.46 0.41 A A1 D A 0 0.25 0.1 1.52 1.11 2.3 0.1 0.1 b c D c Q1 E H L Q1 L Ordering type BAT46W BAT46AW BAT46CW BAT46SW BAT46J Marking D46 DB6 TBD TBD 46 Package SOT-323 SOT-323 SOT-323 SOT-323 SOD-323 Weight 0.006g 0.006g 0.006g 0.006g 0.005g Base qty 3000 3000 3000 3000 3000 Delivery mode Tape & reel Tape & reel Tape & reel Tape & reel Tape & reel Epoxy meets UL94,V0 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 infringementof 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 5/5