SK32B - SK320B 3.0 Amp. Surface Mount Schottky Barrier Rectifier Current 3.0 A Voltage 20 V to 200 V DO-214AA / SMB FEATURES Low profile package Ideal for automated placement Low power losses, high efficiency High surge current capability Guarding for overvoltage protection Low forward voltage drop Solder dip 260C, 10s Component in accordance to RoHS 2011/65/EU and WEEE 2002/96/EC Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C MECHANICAL DATA Case: DO-214AA (SMB). Epoxy meets UL 94V-0 flammability rating. Polarity: Color band denotes cathode end. Terminals : Matte tin plated leads, solderable per MIL-STD-750 Method 2026, J-STD-002 and JESD22-B102. Consumer grade, meets JESD 201 class 1A whisker test TYPICAL APPLICATIONS Used in low voltage high frequency inverters, freewheeling, dc-to-dc converters, and polarity protection applications. Maximum Ratings and Electrical Characteristics at 25 C Marking Code SK 32B IF SK 34B IG SK 36B IH SK 310B IJ SK 315B IK SK 320B JQ VRRM Maximum Recurrent Peak Reverse Voltage (V) 20 40 60 100 150 200 VRMS Maximum RMS Voltage (V) 14 28 42 70 105 140 VDC IF(AV) Maximum DC Blocking Voltage (V) 20 40 60 100 150 200 IFSM Forward Current at TL (See graphic) 3.0 A 8.3 ms.Peak Forward Surge Current 70 A (Jedec Method) Tj Operating Temperature Range Tstg Storage Temperature Range -55C to +125C -55C to +150C -55C to +150C Electrical Characteristics at Tamb = 25 C VF Maximum Instantaneous Forward Voltage @ 3.0 A (Note 1) IR Maximum D.C. Reverse Current @ Tj = 25 C at Rated DC Blocking Voltage @ Tj = 125 C Rthj-c Rthj-a Typical Thermal Resistance (Note 2) 0.5 V 0.75 V 0.85 V 0.5 mA (Note 3) 10 mA 0.95 V 0.1 mA 5.0 mA 2.0 mA 17 C/W 75 C/W Notes: 1. Pulse Test: 300 Pulse Width, 1% Duty Cycle 2. Thermal Resistance from Junction to Case per diode 3. Pulse test: Pulse width 40ms www.fagorelectronica.com Document Name: sk3b Version: Nov-11 Page Number: 1/4 SK32B - SK320B 3.0 Amp. Surface Mount Schottky Barrier Rectifier Ordering information PACKAGE CODE DELIVERY MODE BASE QUANTITY SK34B TRTB TRTB 13" diameter tape and reel 3,000 0.0823 SK34B TRTS TRTS 7" diameter tape and reel 850 0.0823 Package Outline Dimensions: (mm) DO-214AA / SMB 1.050.2 5.10.3 2.20.3 +0.1 0.2 -0.05 1.250.25 1.250.25 Year code Marking code Mounting Pad Layout 2.4 3.50.3 MC WW Y 2 -0.1 +0.2 Week code www.fagorelectronica.com Document Name: sk3b UNIT WEIGHT (g) 0.150.1 PREFERRED P/N 2 4.2 Version: Nov-11 Page Number: 2/4 SK32B - SK320B 3.0 Amp. Surface Mount Schottky Barrier Rectifier MAXIMUM FORWARD CURRENT DERATING CURVE 100 TA=125 10 1 TA=25 0.1 0.01 SK32B-SK34B SK36B SK310B-SK320B 0 0.2 0.4 0.6 0.8 1.0 VF, forward voltage (V) 1.2 1.4 IF(AV), average forward Current (A) TYPICAL FORWARD CHARACTERISTIC 3.5 3 RESISTIVE OR INDUCTIVE LOAD 2.5 SK36B-SK320B 2 SK32B-SK34B 1.5 1 0.5 0 50 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 AT RATED TL 8.3 ms Single Half Sine Wave JEDEC Method 120 90 60 30 0 1 10 Number of cycles at 60 Hz 100 1000 1 TA=75 0.01 SK32B-SK34B SK36B-SK320B 0 20 40 60 80 100 120 140 Percent of rated peak reverse voltage (%) www.fagorelectronica.com Document Name: sk3b Transient thermal impedance (C/W) IR, Instantaneous reverse current (mA) TA=125 0.001 80 90 100 110 120 130 140 150 Lead temperature (C) SK36B SK310B-SK320B 100 10 0.1 1 10 VR, reverse voltage (V) 100 TYPICAL TRANSIENT THERMAL IMPEDANCE 10 TA=25 70 SK32B-SK34B TYPICAL REVERSE CHARACTERISTIC 100 0.1 60 TYPICAL JUNCTION CAPACITANCE Cj, junction capacitance (pF) IFSM, peak forward surge current (A) IF, instantaneous forward current (A) Ratings and Characteristics (Ta 25 C unless otherwise noted) 100 10 1 0.1 0.01 0.1 1 10 T, Pulse duration (sec) 100 Version: Nov-11 Page Number: 3/4 SK32B - SK320B 3.0 Amp. Surface Mount Schottky Barrier Rectifier Disclaimer All product, product specifications and data are subject to change without notice to improve reliability, function or design or otherwise. Fagor Electronica, S.Coop., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Fagor"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Fagor makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Fagor's terms and conditions of purchase, including but nos limited to the warranty expressed therein. Except as expressly indicated in writing. Fagor 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 Fagor product could result in personal injury or death. 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