SS34-HF

SMD Schottky Barrier Rectifiers SS34-HF Thru. SS320-HF Reverse Voltage: 40 to 200 Volts Forward Current: 3.0 Amp RoHS Device Halogen Free DO-214AC (SMA) Features 0.063 (1.60) 0.051 (1.30) - Metal silicon junction, majority carrier conduction - For surface mounted applications - Low power loss, high efficiency - High forward surge current capability - For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications 0.106 (2.70) 0.090 (2.30) 0.177 (4.50) 0.157 (4.00) 0.087 (2.20) 0.075 (1.90) Mechanical data 0.059 (1.50) 0.035 (0.90) - Case: SMA - Terminals: Solderable per MIL-STD-750, Method 2026 - Approx. Weight: 60mg / 0.0021oz 0.012(0.30) TYP. 0.205 (5.20) 0.185 (4.70) Dimensions in inches and (millimeter) 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 SS34 SS36 SS310 SS315 SS320 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) 3.0 A IFSM 80 A Parameter Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Max instantaneous forward voltage at 3 A VF 0.55 Maximum DC reverse current Tj = 25°C at rated DC reverse voltage Tj = 100°C Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range IR Cj 0.70 0.85 0.95 0.5 0.3 5 3 450 400 V mA pF RθJA 70 °C/W Tj -55 ~ +125 °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-JB016 REV:B Page 1 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Rating and Characteristic Curves (SS34-HF Thru. SS320-HF) Fig.2 - Typical Reverse Characteristics Average Forward Current (A) 3.5 3.0 2.4 1.8 1.2 0.6 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 75 50 100 125 150 Instantaneous Reverse Current ( μA) Fig.1 - Forward Current Derating Curve 10 4 T J =100 °C 10 3 T J =75 °C 10 2 40V-60V 100V-200V 10 1 T J =25 °C 10 0 0 Case Temperature (°C) 40 60 80 100 Fig.4 - Typical Junction Capacitance T J =25 °C Junction Capacitance (pF) 20 10 1.0 40V 60V 100V 150V/200V 0.1 1000 500 200 100 20 40V~60V SS32F~SS36F 100V~200V SS38F~SS320F 10 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 1 10 100 Reverse Voltage (V) Fig.5 - Maximum Non-Repetitive Peak Forward Surge Current Fig.5 - Typical Transient Thermal Impedance 100 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 00 1 0.1 Instantaneous Forward Voltage (V) 10 100 Transient Thermal Impedance（°C/W) Instantaneous Forward Current (A) Fig.3 - Typical Forward Characteristic Peak Forward Surge Current (A) 20 Percent of Rated Peak Reverse Voltage（%） 100 10 1 0.01 Number of Cycles at 60Hz 0.1 1 10 100 t, Pulse Duration（sec） Company reserves the right to improve product design , functions and reliability without notice. SP-JB016 REV:B Page 2 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Reel Taping Specification d P0 P1 Index hole F B P T E W C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed DO-214AC (SMA) DO-214AC (SMA) SYMBOL A B C d D D1 D2 (mm) 2.70 ± 0.10 5.30 ± 0.10 2.66 ± 0.10 1.50 ± 0.10 330 ± 2.00 50.0 MIN. 13.50 ± 0.50 (inch) 0.106 ± 0.004 0.209 ± 0.004 0.105 ± 0.004 0.059 ± 0.004 12.99 ± 0.079 1.969 MIN. 0.531 ± 0.020 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 5.50 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 0.60 ± 0.10 12.0 ± 0.30 18.4 ± 1.00 (inch) 0.069 ± 0.004 0.217 ± 0.004 0.157± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.024± 0.004 0.472 ±0.012 0.724 ± 0.040 Company reserves the right to improve product design , functions and reliability without notice. SP-JB016 REV:B Page 3 Comchip Technology CO., LTD. SMD Schottky Barrier Rectifiers Marking Code Part Number Marking Code SS34-HF SS34 SS36-HF SS36 SS310-HF SS310 SS315-HF SS315 SS320-HF SS320 Cathode Band XXXXX Product type marking code xxxxx = Product type marking code Suggested PAD Layout D DO-214AC (SMA) SIZE (mm) (inch) A A 4.00 0.157 E B 2.50 0.100 C 1.80 0.071 D 6.50 0.256 E 1.50 0.060 C B Standard Packaging REEL PACK Case Type DO-214AC (SMA) REEL Reel Size ( pcs ) (inch) 5,000 13 Company reserves the right to improve product design , functions and reliability without notice. SP-JB016 REV:B Page 4 Comchip Technology CO., LTD.