BAS4002A... Low VF Schottky Diode Array • Reverse voltage: 40 V • Forward current: 0.2 A • Small diode quad array for polarity independance, reverse polarity protection and low loss bridge rectification • Very low forward voltage: 0.55 @ 0.1 A (per diode) • Fast switching • Pb-free (ROHS compliant) package • Qualified according AEC Q101 BAS4002A-RPP + ~ 3 4 D3 D2 D4 - D1 1 2 ~ Type Package Configuration Marking BAS4002A-RPP SOT143 bridge E9s Maximum Ratings at TA = 25 °C, unless otherwise specified Parameter Symbol Value Diode reverse voltage1) VR 40 Peak reverse voltage1) VRM 40 RMS reverse voltage1) VR(RMS) 28 Forward current1), TS ≤ 124 °C IF Non-repetitive peak surge forward current I FSM 200 Unit V mA 2 A 150 °C (t ≤ 10 ms) Junction temperature Tj Storage temperature T stg Thermal Resistance Parameter Symbol Value Unit Junction - soldering point 2) RthJS ≤ 130 K/W 1For TA > 25°C the derating of VR and IF has to be considered. 2For calculation of RthJA please refer to Application Note Thermal Resistance 1 -65 ...150 2008-05-16 BAS4002A... Electrical Characteristics at TA = 25°C, unless otherwise specified Parameter Symbol Values min. typ. max. DC Characteristics Reverse current1) (per diode) IR VR = 30 V - - 2 VR = 40 V - - 10 Forward voltage1) 2)(per diode) IF = 10 mA - 0.39 0.44 IF = 60 mA - 0.49 0.55 IF = 100 mA - 0.55 0.62 IF = 200 mA - 0.69 0.79 - 2 5 CT µA V VF AC Characteristics Diode capacitance (per diode) Unit pF VR = 5 V, f = 1 MHz 1Pulsed test, tp = 300 µs; D = 0.01 2When used as shown for Reverse Polarity Protection (RPP, see page 4), the voltage available to the circuit being protected will be two diode drops below the power supply voltage. In other words, the supply current will pass through two diodes. 2 2008-05-16 BAS4002A... Diode capacitance CT = ƒ (VR) Reverse current IR = ƒ (TA) f = 1MHz (per diode) VR = Parameter (per diode) 10 -3 7 A pF 6 10 -4 5 IR CT 5.5 4.5 10 -5 VR = 40 V 30 V 20 V 10 V 4 10 -6 3.5 3 2.5 10 -7 2 1.5 1 0 5 10 15 V 20 10 -8 0 30 25 50 75 °C 100 VR Reverse current IR = ƒ(VR) TA = Parameter (per diode) Forward Voltage VF = ƒ (TA) IF = Parameter (per diode) 10 -3 0.75 A V 10 -4 0.65 IF = 200 mA 100 mA 60 mA 10 mA VF 0.6 IR 150 TA 10 -5 TA = 125°C 85°C 25°C 10 -6 0.55 0.5 0.45 0.4 10 -7 0.35 0.3 10 -8 0 5 10 15 20 25 30 V 0.25 -50 40 VR -25 0 25 50 75 100 °C 150 TA 3 2008-05-16 BAS4002A... Forward current IF = ƒ (VF) Forward current IF = ƒ (T S) (per diode) BAS4002-RPP 10 0 A 220 mA 10 -1 180 160 IF IF 10 -2 140 120 10 -3 100 TA=125°C 85°C 25°C - 40°C 10 -4 80 60 10 -5 40 20 10 -6 0 0.1 0.2 0.3 0.4 0.5 V 0 0 0.7 15 30 45 60 VF 75 90 105 120 °C 150 TS Application example BAS4002A-RPP Advanced Reverse Polarity Protection(RPP): due to diode orientation, circuit at the right will be protected from damage and will also function normally in the event reverse polarity is applied to pins 2 and 3 of the BAS4002A-RPP. Ground / +Vs Ground 2 1 DC Plug to power supply +Vs / Ground Reverse polarity protected circuit 3 4 +Vs 4 2008-05-16 Package SOT143 BAS4002A... 2 0.1 MAX. 10˚ MAX. 1 1 ±0.1 0.2 0.8 +0.1 -0.05 0.4 +0.1 -0.05 A 5 0...8˚ 0.2 M A 0.25 M B 1.7 0.08...0.1 1.3 ±0.1 3 2.4 ±0.15 4 B 10˚ MAX. 2.9 ±0.1 1.9 0.15 MIN. Package Outline Foot Print 1.2 0.8 0.9 1.1 0.9 0.8 1.2 0.8 0.8 Marking Layout (Example) RF s 56 Manufacturer Pin 1 2005, June Date code (YM) BFP181 Type code Standard Packing Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 0.2 2.6 8 4 Pin 1 3.15 1.15 5 2008-05-16 BAS4002A... Edition 2006-02-01 Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2007. All Rights Reserved. Attention please! The information given in this dokument shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 6 2008-05-16