SS310B

SS32B-SS320B SCHOTTKY BARRIER DIODE FEATURES  Small Surface Mount device  Low power loss, high efficiency  High forward surge current capability  For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications SMB MECHANICAL DATA     Case: SMB(DO-214AA) Case Material: Molded Plastic. UL flammability Classification Rating: 94V-0 Weight: 0.088 grams (approximate) MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Parameter Symbol SS32B SS33B SS34B SS35B SS36BSS38B SS310B SS315B SS320B Unit Repetitive peak reverse VRRM 20 30 40 50 60 80 100 150 200 V voltage VR 20 30 40 50 60 80 100 150 200 DC Reverse Voltage V RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 8.3 ms Mean rectifying current VRMS 14 21 28 35 42 56 70 105 140 V IFSM 70 A IF 3.0 A Thermal Resistance RθJA 55 °C/W Thermal Resistance RθJL 17 °C/W Junction Temperature TJ Storage Temperature TSTG -55 ~+125 -55 ~+150 °C -55 ~+150 °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Parameter Symbol SS32B SS33B SS34B SS35B SS36B SS38B SS310B SS315B SS320B Forward voltage VF Reverse current TA=25°C IR Reverse current TA=100°C IR Junction capacitance CJ 0.55 0.70 0.90 0.85 0.1 0.5 250 V IF=3A mA V=VR mA 5.0 10 Unit Conditions 160 pF V=4V,f=1MHZ Notes: Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.6" x 0.6" (16 mm x16mm)copper pad areas © SHENZHEN HOTTECH ELECTRONICS CO.,LTD E-mail:hkt@heketai.com 1/4 SS32B-SS320B SCHOTTKY BARRIER DIODE Typical Characteristics FIG.2: MAXIMUM NON-REPETITIVE FORWARD URGE CURRENT IFSM(A) IO(A) FIG.1: FORWARD CURRENT DERATING CURVE 3.0 SS32B-SS34B 90 SS35B-SS320B 2.5 8.3ms Single Half Sine Wave JEDEC Method 80 2.0 70 1.5 60 1.0 50 Resistive or Inductive Load P.C.B. Mounted on 0.6"×0.6" (16mm×16mm)Copper Pad Areas 0.5 0 40 0 50 25 100 75 1 150 TL(℃) 125 10 20 100 Number of Cycles FIG.4：TYPICAL REVERSE CHARACTERISTICS FIG.3: TYPICAL FORWARD CHARACTERISTICS 100 IR(mA) IF(A) 2 TJ=25 ℃ Pulse width=300us 1% Duty Cycle 100 SS32B-SS36B SS38B-SS320B 10 10 Tj=75℃ 1.0 1.0 Tj=75℃ 0.1 SS32B-SS34B SS35B-SS36B SS38B-SS310B SS315B-SS320B 0.1 0.01 Tj=25℃ 0.01 0.001 0 0.2 0.4 0.6 0.8 © SHENZHEN HOTTECH ELECTRONICS CO.,LTD 1.0 1.2 1.4 VF(V) 0 20 40 60 80 100 Voltage(%) E-mail:hkt@heketai.com 2/4 SS32B-SS320B SCHOTTKY BARRIER DIODE SMB Package Outline Dimensions Symbol Dimensions In Millimeters Dimensions In Inches Min. Max. Min. Max. A 5.00 5.45 0.197 0.215 B 3.20 4.00 0.126 0.157 C 4.30 4.70 0.169 0.185 D 1.80 2.20 0.071 0.087 E 2.20 2.50 0.087 0.098 G 1.90 2.30 0.075 0.090 H 0.95 1.25 0.037 0.049 I 0.05 0.15 0.002 0.006 K 1.70 2.10 0.067 0.083 L 0.90 1.60 0.035 0.063 N 0.10 0.30 0.004 0.012 SMB Suggested Pad Layout Note: 1.Controlling dimension: in millimeters 2.General tolerance: ±0.05mm 3.The pad layout is for reference purposes only © SHENZHEN HOTTECH ELECTRONICS CO.,LTD E-mail:hkt@heketai.com 3/4 SS32B-SS320B SCHOTTKY BARRIER DIODE SMB Tape and Reel SMB Embossed Carrier Tape DIMENSIONS ARE IN MILLIMETER TYPE A B C d E F P0 P P1 W SMB 4.10 5.50 2.58 Ø1.50 1.75 5.50 4.00 8.00 2.00 12.00 TOLERANCE ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 ±0.1 SMB Tape Leader and Trailer SMB Reel DIMENSIONS ARE IN MILLIMETER REEL OPTION 13’’ DIA TOLERANCE D D1 D2 G H I W1 W2 Ø330 75.0 13.00 R165 R37.50 R6.50 12.40 17.60 ±2 ±1 ±1 ±1 ±1 ±1 ±1 ±1 SHENZHEN HOTTECH ELECTRONICS CO.,LTD ©GUANGDONG © HOTTECH INDUSTRIAL CO.,LTD E-mail:hkt@heketai.com 4/4