BAT42, BAT43 www.vishay.com Vishay Semiconductors Small Signal Schottky Diode FEATURES • For general purpose applications • These diodes feature very low turn-on voltage and fast guard ring against excessive voltage, such as electrostatic discharges • These diodes are also available in the SOD-123 case with the type designations BAT42W-V to BAT43W-V and in MiniMELF SOD-80 case with the type designations LL42 to LL43 • AEC-Q101 qualified • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 MECHANICAL DATA Case: DO-35 Weight: approx. 125 mg Cathode band color: black Packaging codes/options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammo tape (52 mm tape), 50K/box PARTS TABLE PART ORDERING CODE INTERNAL CONSTRUCTION TYPE MARKING REMARKS BAT42 BAT42-TR or BAT42-TAP Single diode BAT42 Tape and reel/ammopack BAT43 BAT43-TR or BAT43-TAP Single diode BAT43 Tape and reel/ammopack ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER SYMBOL VALUE Repetitive peak reverse voltage VRRM 30 V Forward continuous current (1) IF 200 mA tp < 1 s,  < 0.5 IFRM 500 mA tp < 10 ms IFSM 4 A Tamb = 65 °C Ptot 200 mW SYMBOL VALUE UNIT RthJA 300 K/W Tj 125 °C Ambient operating temperature range Tamb - 65 to + 125 °C Storage temperature range Tstg - 65 to + 150 °C Repetitive peak forward current (1) Surge forward current (1) Power dissipation (1) TEST CONDITION UNIT Note (1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Thermal resistance junction to ambient air (1) Junction temperature TEST CONDITION Note (1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature Rev. 1.7, 06-May-13 Document Number: 85660 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BAT42, BAT43 www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION SYMBOL MIN. Reverse breakdown voltage IR = 100 μA (pulsed) V(BR) 30 VR = 25 V IR Leakage current (1) Forward Diode capacitance TYP. MAX. UNIT 0.5 μA V VR = 25 V, Tj = 100 °C IR 100 μA IF = 200 mA VF 1000 mV VF 400 mV 650 mV IF = 10 mA voltage (1) PART BAT42 IF = 50 mA BAT42 VF IF = 2 mA BAT43 VF IF = 15 mA BAT43 VF VR = 1 V, f = 1 MHz CD Reserve recovery time IF = 10 mA, IR = 10 mA, iR = 1 mA, RL = 100  trr Rectification efficieny RL = 15 k, CL = 300 pF, f = 45 MHz, VRF = 2 V v 260 330 mV 450 mV 7 pF 5 ns 80 % Note (1) Pulse test; t < 300 μs, t /T < 0.02 p p TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) 250 IR - Reverse Leackage Current (µA) Ptot - Power Dissipation (mW) 1000 200 150 100 50 0 0 50 100 150 200 125 °C 100 100 °C 75 °C 10 50 °C 1 25 °C 0.1 0.01 0 10 20 30 40 VR - Reverse Voltage (V) 18444 Tamb - Ambient Temperature (°C) 18442 Fig. 1 - Admissible Power Dissipation vs. Ambient Temperature 50 Fig. 3 - Typical Reverse Characteristics 1000 100 125 °C - 40 °C 10 25 °C 1 0.1 CD - Diode Capacitance (pF) I F - Forward Current (mA) 14 12 10 8 6 4 2 0 0 0.01 0 18443 200 400 600 800 1000 1200 VF - Instantaneous Forward Voltage (mV) Fig. 2 - Typical Forward Characteristics Rev. 1.7, 06-May-13 18445 5 10 15 20 25 30 VR - Reverse Voltage (V) Fig. 4 - Typical Capacitance vs. Reverse Voltage Document Number: 85660 2 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 BAT42, BAT43 www.vishay.com Vishay Semiconductors PACKAGE DIMENSIONS in millimeters (inches): DO-35 3.9 max. [0.154] 3.1 min. [0.120] 26 min. [1.024] 1.3 [0.050] 26 min. [1.024] 1.7 [0.067] Ø 0.4 min. [0.015] Ø 0.6 max. [0.024] Cathode Identification Rev. 6 - Date: 19. December 2011 Document no.: SB-V-3906.04-031(4) 94 9366 Rev. 1.7, 06-May-13 Document Number: 85660 3 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer  ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. © 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED Revision: 08-Feb-17 1 Document Number: 91000