SS54BF-HF

SMD Schottky Barrier Rectifiers SS54BF-HF Thru. SS520BF-HF Reverse Voltage: 40 to 200 Volts Forward Current: 5.0 Amp RoHS Device Halogen Free SMBF 0.217(5.50) 0.201(5.10) Features - Metal silicon junction, majority carrier conduction. 0.087(2.20) 0.075(1.90) 0.146(3.70) 0.138(3.50) - For surface mounted applications. - Low power loss, high efficiency. 0.173(4.40) 0.165(4.20) - High forward surge current capability. - For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications. 0.051(1.30) 0.043(1.10) 0.010(0.26) 0.007(0.18) Mechanical data - Case: SMBF 0.039(1.00) Typ Dimensions in inches and (millimeter) - Terminals: Solderable per MIL-STD-750, method 2026. Circuit Diagram Cathode Anode Maximum Ratings and Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20% Symbols SS54BF-HF Parameter SS56BF-HF SS510BF-HF SS515BF-HF SS520BF-HF Units Maximum repetitive peak reverse voltage VRRM 40 60 100 150 200 V Maximum RMS voltage VRMS 28 42 70 105 140 V Maximum DC blocking voltage VDC 40 60 100 150 200 V Maximum average forward rectified current IF(AV) 5 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 120 A Max instantaneous forward voltage at 5A VF Maximum DC reverse current at rated DC reverse voltage IR Tj = 25°C Tj =100°C Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range Cj 0.55 0.70 0.85 1.0 50 800 V mA 500 pF RθJA 45 °C/W Tj -55 ~ +150 °C Tstg -55 ~ +150 °C Notes: 1. Measured at 1 MHz and applied reverse voltage of 4 V D.C 2. P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. SP-JB037 REV:A Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (SS54BF-HF Thru. SS520BF-HF) Fig.1 - Forward Current Derating Curve Fig.2 - Typical Reverse Characteristics 104 4.0 3.0 2.0 1.0 0 Instantaneous Forward Current, (A) Instantaneous Reverse Current, (μA) 5.0 0 25 50 75 100 125 TJ=75°C 10² TJ=25°C 101 0 20 40 60 80 100 Case Temperature, (°C) Percent of Rated Peak Reverse Voltage, (%) Fig.3 - Typical Forward Characteristic Fig.4 - Typical Junction Capacitance 20 TJ=25°C SS54BF-HF SS54BF-HF 1000 10 SS56BF-HF 1.0 0.1 SS510BF-HF~SS520BF-HF 0 0.5 1.0 1.5 0.1 1 10 100 Reverse Voltage, (V) Fig.5 - Maximum Non-Repetitive Peak Forward Surge Current Fig.6 - Typical Transient Thermal Impedance Transient Thermal Impedance, (°C/W） 100 80 60 40 20 8.3ms single half sine wave (JEDEC Method) 1 100 Instantaneous Forward Voltage, (V) 120 0 SS56BF-HF~SS520BF-HF 10 2.0 140 Peak Forward Surge Current, (A) TJ=100°C 10³ 100 150 Junction Capacitance, (pF) Average Forward Current, (A) 6.0 10 100 100 10 1 0.01 Number of Cycles at 60Hz 0.1 1 10 100 Pulse Duration, t (sec） Company reserves the right to improve product design , functions and reliability without notice. SP-JB037 REV:A Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 T P1 E Index hole F B W C P A 12 o 0 D1 D2 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 160mm (min) Start 400mm (min) Direction of Feed SMBF SYMBOL A B C d D D1 D2 (mm) 3.80 ± 0.10 5.75 ± 0.10 1.40 ± 0.10 1.55 ± 0.05 330 ± 2.00 75 ± 1.00 13.00 ± 0.20 (inch) SMBF 0.150 ± 0.004 0.226 ± 0.004 0.055 ± 0.004 0.061 ± 0.002 12.992 ± 0.079 2.953 ± 0.039 0.512 ± 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 5.50 ± 0.10 8.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.23 ± 0.02 12.00 ± 0.10 14.70 + 2.00 − 1.00 0.009 ± 0.001 0.472 ± 0.004 0.579 + 0.079 − 0.039 (inch) 0.069 ± 0.004 0.217 ± 0.004 0.315 ± 0.004 0.157 ± 0.004 0.079 ± 0.002 Company reserves the right to improve product design , functions and reliability without notice. SP-JB037 REV:A Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code SS54BF-HF S54B SS56BF-HF S56B SS510BF-HF S510B SS515BF-HF S515B SS520BF-HF S520B XXXXX Product type marking code Cathode band xxxx/xxxxx = Product type marking code Suggested PAD Layout D SMBF SIZE A (mm) (inch) A 3.00 0.118 B 1.80 0.071 C 2.54 0.100 D 6.60 0.260 C B Note: 1. The pad layout is for reference purpose only. Standard Packaging REEL PACK Case Type SMBF REEL Reel Size ( pcs ) (inch) 5,000 13 Company reserves the right to improve product design , functions and reliability without notice. SP-JB037 REV:A Page 4 Comchip Technology CO., LTD.