VSSAF3L45 www.vishay.com Vishay General Semiconductor Surface Mount Trench MOS Barrier Schottky Rectifier FEATURES • Very low profile - typical height of 0.95 mm • Ideal for automated placement TMBS® SlimSMATM • Trench MOS Schottky technology • Low power losses, high efficiency • Low forward voltage drop • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C Bottom View Top View DO-221AC • AEC-Q101 qualified available - Automotive ordering code; base P/NHM3 • 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 in commercial, industrial, and automotive applications. PRIMARY CHARACTERISTICS IF(AV) 3.0 A VRRM 45 V IFSM 80 A IR at VR = 45 V (125 °C) 5 mA VF at IF = 3.0 A (125 °C) 0.37 V TJ max. 150 °C Package DO-221AC (SlimSMA) Diode variations Single die MECHANICAL DATA Case: DO-221AC (SlimSMA) Molding compound meets UL 94 V-0 flammability rating Base P/N-M3 - halogen-free, RoHS-compliant, and commercial grade Base P/NHM3 - halogen-free, RoHS-compliant, and AEC-Q101 qualified Base P/NHM3_X - halogen-free, RoHS-compliant, and AEC-Q101 qualified (“_X” denotes revision code e.g. A, B,.....) Terminals: matte tin plated leads, solderable per J-STD-002 and JESD22-B102 M3 and HM3 suffix meets JESD 201 class 2 whisker test Polarity: color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Device marking code Maximum repetitive peak reverse voltage Maximum DC forward rectified current Peak forward surge current 10 ms single half sine-wave superimposed on rated load Operating junction and storage temperature range VSSAF3L45 UNIT 3L45 45 V 3.0 A IFSM 80 A TJ, TSTG -40 to +150 °C VRRM IF(AV) (1) Note (1) Free air, mounted on recommended copper pad area Revision: 06-May-15 Document Number: 89935 1 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 VSSAF3L45 www.vishay.com Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS IF = 1.5 A TA = 25 °C IF = 3.0 A Instantaneous forward voltage SYMBOL VF (1) IF = 1.5 A TA = 125 °C IF = 3.0 A TA = 25 °C Reverse current VR = 45 V Typical junction capacitance 4.0 V, 1 MHz TA = 125 °C TYP. MAX. 0.41 - 0.46 0.54 0.31 - 0.37 0.46 - 450 μA 5 25 mA 425 - pF IR (2) CJ UNIT V Notes (1) Pulse test: 300 μs pulse width, 1 % duty cycle (2) Pulse test: pulse width ≤ 40 ms THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise specified) PARAMETER SYMBOL RθJA Typical thermal resistance VSSAF3L45 (1) UNIT 115 RθJM (2) °C/W 12 Notes (1) Free air, mounted on recommended PCB, 2 oz. pad area; thermal resistance R θJA - junction to ambient; RθJM - junction to mount (2) The heat generated must be less than thermal conductivity from junction to ambient: dP /DT < 1/R D J θJA ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE VSSAF3L45-M3/6A 0.032 6A 3500 7" diameter plastic tape and reel VSSAF3L45-M3/6B 0.032 6B 14 000 13" diameter plastic tape and reel VSSAF3L45HM3/6A (1) 0.032 6A 3500 7" diameter plastic tape and reel VSSAF3L45HM3/6B (1) 0.032 6B 14 000 13" diameter plastic tape and reel VSSAF3L45HM3_A/H (1) 0.032 H 3500 7" diameter plastic tape and reel VSSAF3L45HM3_A/I (1) 0.032 I 14 000 13" diameter plastic tape and reel Note (1) AEC-Q101 qualified 1.6 3.6 RthJM = 12 °C/W 3.2 2.8 RthJA = 115 °C/W 2.4 2.0 1.6 1.2 0.8 0.6 T 0.4 0.0 75 100 125 150 Mount Temperature (°C) Fig. 1 - Maximum Forward Current Derating Curve D = 1.0 0.8 0 50 D = 0.1 1.0 0.2 25 D = 0.8 D = 0.3 D = 0.2 1.2 0.4 0 D = 0.5 1.4 Average Power Loss (W) Average Forward Rectified Current (A) RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise specified) D = tp/T 0 0.4 0.8 1.2 1.6 2 2.4 2.8 tp 3.2 3.6 Average Forward Current (A) Fig. 2 - Average Power Loss Characteristics Revision: 06-May-15 Document Number: 89935 2 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 VSSAF3L45 www.vishay.com Vishay General Semiconductor Transient Thermal Impedance (°C/W) Instantaneous Forward Current (A) 100 10 TA = 150 °C TA = 125 °C 1 TA = 100 °C TA = 25 °C 0.1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Junction to Ambient 100 10 1 0.01 0.1 1 10 100 t - Pulse Duration (s) Fig. 6 - Typical Transient Thermal Impedance 120 100 TA = 150 °C Thermal Resistance (°C/W) Instantaneous Reverse Current (mA) Instantaneous Forward Voltage (V) Fig. 3 - Typical Instantaneous Forward Characteristics 1000 10 TA = 125 °C TA = 100 °C 1 0.1 0.01 TA = 25 °C Epoxy printed circuit board FR4 copper thickness = 70 μm 100 80 60 40 20 S (cm2) 0 0.001 10 20 30 40 50 60 70 80 90 100 Percent of Rated Peak Reverse Voltage (%) Fig. 4 - Typical Reverse Leakage Characteristics 0 2 4 6 8 10 Copper Pad Areas (cm2) Fig. 7 - Thermal Resistance Junction to Ambient vs. Copper Pad Areas Junction Capacitance (pF) 1000 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p 100 10 0.1 1 10 100 Reverse Voltage (V) Fig. 5 - Typical Junction Capacitance Revision: 06-May-15 Document Number: 89935 3 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 VSSAF3L45 www.vishay.com Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-221AC (SlimSMA) Cathode Band 0.057 (1.45) 0.049 (1.25) 0.106 (2.70) 0.098 (2.50) 0.171 (4.35) 0.163 (4.15) 0.211 (5.35) 0.199 (5.05) 0.047 (1.20) 0.030 (0.75) Typ.: 0.019 (0.48) Mounting Pad Layout 0.039 (1.00) 0.035 (0.90) 0.060 (1.52) MIN. 0.012 (0.30) 0.006 (0.15) 0.047 (1.20) MIN. 0.123 (3.12) MAX. 0.217 (5.52) REF. 0.047 (1.20) MIN. Revision: 06-May-15 Document Number: 89935 4 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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