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B340LB Dataheets PDF



Part Number B340LB
Manufacturers Vishay
Logo Vishay
Description Surface Mount Schottky Rectifier
Datasheet B340LB DatasheetB340LB Datasheet (PDF)

www.vishay.com B340LB Vishay General Semiconductor High Current Density Surface-Mount Schottky Rectifier SMB (DO-214AA) Cathode Anode LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS IF(AV) VRRM 3.0 A 40 V IFSM VF at IF = 3.0 A TJ max. 100 A 0.34 V 150 °C Package SMB (DO-214AA) Circuit configurations Single FEATURES • Guardring for overvoltage protection • Low profile package • Ideal for automated placement • Low power loss, high efficiency • Very low for.

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www.vishay.com B340LB Vishay General Semiconductor High Current Density Surface-Mount Schottky Rectifier SMB (DO-214AA) Cathode Anode LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS IF(AV) VRRM 3.0 A 40 V IFSM VF at IF = 3.0 A TJ max. 100 A 0.34 V 150 °C Package SMB (DO-214AA) Circuit configurations Single FEATURES • Guardring for overvoltage protection • Low profile package • Ideal for automated placement • Low power loss, high efficiency • Very low forward voltage drop Available • High surge capability • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 TYPICAL APPLICATIONS For use in low voltage, high frequency inverters, freewheeling, DC/DC converters, and polarity protection application. MECHANICAL DATA Case: SMB (DO-214AA) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant, commercial grade Base P/N-M3 - halogen-free, RoHS-compliant, commercial grade Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 E3 and M3 suffix meets JESD 201 class 2 whisker test Polarity: color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER Device marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL (fig. 1) Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Voltage rate of change (rated VR) Operating junction and storage temperature range SYMBOL VRRM VRMS VDC IF(AV) IFSM dV/dt TJ, TSTG B340LB B34 40 28 40 3.0 100 10 000 -65 to +150 UNIT V A V/μs °C ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL TEST CONDITIONS TYP. Maximum instantaneous forward voltage Maximum reverse current at VF (1) IR (2) 3.0 A Rated VR TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C 0.43 0.34 26 Notes (1) Pulse test: 300 μs pulse width, 1 % duty cycle (2) Pulse test: Pulse width ≤ 40 ms MAX. 0.45 0.38 0.4 40 UNIT V mA Revision: 11-Mar-2021 1 Document Number: 89039 For technical questions within your region: [email protected], [email protected], [email protected] 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 www.vishay.com B340LB Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL B340LB Typical thermal resistance RθJA 70 RθJL 25 UNIT °C/W ORDERING INFORMATION (Example) PACKAGE PREFERRED P/N UNIT WEIGHT (g) DO-214AA (SMB) B340LB-E3/52T 0.096 DO-214AA (SMB) B340LB-E3/5BT 0.096 PACKAGE CODE 52T 5BT BASE QUANTITY 750 3200 DELIVERY MODE 7" diameter tape and reel 13" diameter tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) Average Forward Current (A) 3.0 Resistive or Inductive Load 2.5 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 Lead Temperature (°C) Fig. 1 - Forward Current Derating Curve 120 Peak Forward Surge Current (A) 100 80 60 40 20 0 1 10 100 Number of Cycles at 60 Hz Fig. 3 - Maximum Non-Repetitive Peak Forward Surge Current Average Power Loss (W) 1.5 D = 0.3 D = 0.5 D = 0.8 1.2 D = 0.2 D = 0.1 0.9 D = 1.0 0.6 T 0.3 0 0 D = tp/T tp 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Average Forward Current (A) Fig. 2 - Forward Power Loss Characteristics 2nd line Instantaneous Forward Current (A) Axis Title 100 10000 10 TJ = 150 °C 1000 TJ = 125 °C 1 100 TJ = 25 °C 0.1 0 TJ = -40 °C 0.1 0.2 0.3 0.4 0.5 0.6 0.7 Instantaneous Forward Voltage (V) 10 0.8 Fig. 4 - Typical Instantaneous Forward Characteristics 1st line 2nd line Revision: 11-Mar-2021 2 Document Number: 89039 For technical questions within your region: [email protected], [email protected], [email protected] 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 www.vishay.com B340LB Vishay General Semiconductor 2nd line Instantaneous Reverse Current (mA) 1st line 2nd line Junction Capacitance (pF) 1000 100 Axis Title TJ = 150 °C 10000 10 1 TJ = 125 °C 1000 0.1 0.01 0.001 TJ = 25 °C 100 0.0001 0.00001 0.000001 20 TJ = -40 °C 40 60 80 10 100 Percent of Rated Peak Reverse Voltage (%) Fig. 5 - Typical Reverse Characteristics 1000 100 1 10 100 Reverse Voltage (V) Fig. 6 - Typical Junction Capacitance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) SMB (DO-214AA) Cathode Band Mounting Pad Layout 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) 0.085 (2.159) MAX. 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.086.


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