BL GALAXY ELECTRICAL RS1A - - - RS1M REVERSE VOLTAGE: 50 --- 1000 V CURRENT: 1.0 A SURFACE MOUNT RECTIFIERS FEATURES Plastic package has underwriters laborator flammability classification 94V-0 DO - 214AC(SMA) For surface mounted applications 4.5± 0.1 1.5± 0.1 2.6± 0.15 Low profile package Built-in strain relief,ideal for automated placement High temperature soldering: 250oC/10 seconds at terminals 2.1± 0.2 5.1± 0.2 Case:JEDEC DO-214AC,molded plastic over 1111passivated chip 1.3± 0.2 Terminals:Solder plated, solderable per MIL-STD1111750, Method 2026 Polarity: color band denotes cathode end 0.2± 0.05 0.203MAX MECHANICAL DATA Dimensions in millimeters Weight: 0.002 ounces, 0.064 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified RS1A RS1B RS1D RS1G RS1J RS1K RS1M UNITS Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRWS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forw ord rectified current c @ TL=90OC Peak forward surge current 8.3ms single c half-sine-wave superimposed on rated c load Maximum instantaneous forw ard voltage at 1.0A Maximum DC reverse current @TA=25oC 1.0 A IFSM 30.0 A VF 1.30 V IF(AV) 5.0 IR A 50.0 at rated DC blocking voltage @T A=125oC Maximum reverse recovery time (NOTE 1) trr Typical junction capacitance (NOTE 2) CJ Typical thermal resitance (NOTE 3) R R 150 250 10 JA 105 JL 32 Operating junction and storage temperature range TJTSTG - 55 ------ + 150 NOTE: 1.Rev erse recov ery time test conditions:IF=0.5A,IR=1.0A,Irr=0.25A 500 ns 7.0 pF o C/W o C www.galaxycn.com 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0 Volts 3. Thermal resistance f rom junction to ambient and junction to lead P.C.B.mounted on 0.2''X0.2''(5.0X5.0mm2) copper pad areas Document Number 0280003 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RS1A- - -RS1M Fig. 1 — Forward Current Derating Curve 50 1.2 Resistive or Inductive Load Peak Forward Surge Current (A) Average Forward Rectified Current (A) Fig. 2 — Maximum Non-Repetitive Peak Forward Surge Current 1.0 0.5 P.C.B. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) Copper Pad Areas 0 0 20 40 60 80 100 120 140 40 30 20 10 0 180 160 TL = 90°C 8.3ms Single Half Sine-Wave (JEDEC Method) 1 Number of Cycles at 60 HZ Fig. 3 — Typical Instantaneous Forward Characteristics Fig. 4 — Typical Reverse Characteristics 30 Instantaneous Reverse Current (µA) Instantaneous Forward Current (A) 30 10 TJ = 125°C 1 TJ = 25°C Pulse Width = 300µs 1% Duty Cycle 0.1 0.01 0.4 10 TJ = 125°C 1 TJ = 100°C 0.1 TJ = 25°C 0.01 0.6 0.8 1.2 1 1.4 1.6 40 20 0 1.8 Instantaneous Forward Voltage (V) 100 80 60 Percent of Rated Peak Reverse Voltage (%) Fig. 6 — Typical Transient Thermal Impedance Fig. 5 — Typical Junction Capacitance TJ = 25°C f = 1.0MHZ Vsig = 50mVp-p 10 1 1 10 100 Transient Thermal Impedance (°CW) 100 30 Junction Capacitance (pF) 100 10 Lead Temperature (°C) Mounted on 0.2 x 0.2" (5 x 5mm) Copper Pad Area 10 1 0.01 Reverse Voltage (V) 0.1 1 10 t, Pulse Duration (sec.) www.galaxycn.com Document Number 0280003 BL GALAXY ELECTRICAL 2.