BAT74

BAT74 Schottky barrier double diode Rev. 03 — 19 April 2010 Product data sheet 1. Product profile 1.1 General description Planar Schottky barrier double diode with an integrated guard ring for stress protection. Two electrically isolated Schottky barrier diodes, encapsulated in a small SOT143B Surface-Mounted Device (SMD) plastic package. 1.2 Features and benefits „ Low forward voltage „ Guard-ring protected „ Small SMD plastic package 1.3 Applications „ Ultra high-speed switching „ Voltage clamping „ Protection circuits „ Blocking diodes 1.4 Quick reference data Table 1. Quick reference data Symbol Parameter Per diode IF forward current VR reverse voltage VF forward voltage Conditions IF = 100 mA Min Typ Max Unit - - 200 mA - - 30 V - - 800 mV 2. Pinning information Table 2. Pin 1 2 3 4 Pinning Description cathode (diode 1) cathode (diode 2) anode (diode 2) anode (diode 1) Simplified outline Graphic symbol 43 43 12 12 006aaa434 NXP Semiconductors BAT74 Schottky barrier double diode 3. Ordering information Table 3. Ordering information Type number Package Name Description BAT74 - plastic surface-mounted package; 4 leads Version SOT143B 4. Marking Table 4. Marking codes Type number BAT74 [1] * = -: made in Hong Kong * = p: made in Hong Kong * = t: made in Malaysia * = W: made in China 5. Limiting values Marking code[1] *L4 Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Mi...