B340LB

New Product B340LB Vishay General Semiconductor High Current Density Surface Mount Schottky Rectifier FEATURES • Low profile package • Ideal for automated placement • Guardring for overvoltage protection • Low power losses, high efficiency • Very low forward voltage drop • High surge capability DO-214AA (SMB) • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Solder dip 260 °C, 40 s • Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC TYPICAL APPLICATIONS For use in low voltage high frequency inverters, freewheeling, dc-to-dc converters, and polarity protection applications. MECHANICAL DATA Case: DO-214AA (SMB) Epoxy meets UL 94 V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 E3 suffix for commercial grade, meets JESD 201 class 1A whisker test Polarity: Color band denotes cathode end PRIMARY CHARACTERISTICS IF(AV) VRRM IFSM VF at IF = 3.0 A TJ max. 3.0 A 40 V 100 A 0.34 V 150 °C MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER Device marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Max. 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 temperature range Storage temperature range VRRM VRMS VDC IF(AV) IFSM dV/dt TJ TSTG SYMBOL B340LB B34 40 28 40 3.0 100 10 000 - 65 to + 150 - 65 to + 150 V V V A A V/µs °C °C UNIT Document Number: 89039 Revision: 20-Apr-09 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 1 New Product B340LB Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER Maximum instantaneous forward voltage (1) Maximum reverse current at rated VR (2) Notes: (1) Pulse test: 300 µs pulse width, 1 % duty cycle (2) Pulse test: Pulse width ≤ 40 ms TEST CONDITIONS 3.0 A TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C SYMBOL VF IR TYP. 0.43 0.34 26 MAX. 0.45 0.38 0.4 40 UNIT V mA THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER Typical thermal resistance (1) Note: (1) Aluminum substrate mounted SYMBOL RθJA RθJL B340LB 70 25 UNIT °C/W ORDERING INFORMATION (Example) PREFERRED P/N B340LB-E3/52T B340LB-E3/5BT UNIT WEIGHT (g) 0.096 0.096 PREFERRED PACKAGE CODE 52T 5BT BASE QUANTITY 750 3200 DELIVERY MODE 7" diameter plastic tape and reel 13" diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 3.0 Resistive or Inductive Load 1.5 D = 0.3 D = 0.5 D = 0.8 Average Forward Current (A) 2.5 Average Power Loss (W) 1.2 D = 0.1 0.9 D = 0.2 2.0 1.5 D = 1.0 0.6 T 0.3 D = tp/T tp 3.0 3.5 1.0 0.5 0 0 25 50 75 100 125 150 0 0 0.5 1.0 1.5 2.0 2.5 Lead Temperature (°C) Average Forward Current (A) Figure 1. Forward Current Derating Curve Figure 2. Forward Power Loss Characteristics www.vishay.com 2 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com Document Number: 89039 Revision: 20-Apr-09 New Product B340LB Vishay General Semiconductor 120 1000 Instantaneous Reverse Current (mA) Peak Forward Surge Current (A) 100 100 TJ = 150 °C 80 10 TJ = 125 °C 1 60 40 0.1 TJ = 25 °C 20 0.01 0 1 10 100 0.001 10 20 30 40 50 60 70 80 90 100 Number of Cycles at 60 Hz Percent of Rated Peak Reverse Voltage (%) Figure 3. Maximum Non-Repetitive Peak Forward Surge Current Figure 5. Typical Reverse Characteristics 100 1000 Instantaneous Forward Current (A) 10 TJ = 150 °C TJ = 125 °C 1 TJ = 25 °C 0.1 0.1 Junction Capacitance (pF) 100 0.7 0.8 0.2 0.3 0.4 0.5 0.6 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 4. Typical Instantaneous Forward Characteristics Figure 6. Typical Junction Capacitance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AA (SMB) Cathode Band Mounting Pad Layout 0.085 (2.159) MAX. 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) 0.086 (2.18) MIN. 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) MIN. 0.220 REF. 0.008 (0.2) 0 (0) 0.220 (5.59) 0.205 (5.21) 0.060 (1.52) 0.030 (0.76) Document Number: 89039 Revision: 20-Apr-09 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 3 Legal Disclaimer Notice 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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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. Document Number: 91000 Revision: 11-Mar-11 www.vishay.com 1