SS12 CHENG-YI | Alldatasheet
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Technical content
FEATURES
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwis e specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RA TINGS (At T A = 25 o C unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(At T A = 25 o C unless otherwise noted) NOTES : 1. Thermal Resistance (Junction to 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * Mounting position: Any * Weight: 0.066 gram * Epoxy: Device has UL flammability classification 94V-O Dimensions in inches and (millimeters) CHARACTERISTICS Maximum Average Reverse Current at Rated DC Blocking Voltage V F SYMBOL I R mAmps Maximum Instantaneous Forward Voltage at .0A D C Volts A = 25 o C A = 100 o C mAmps UNITS .85 RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead T emperature Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) SYMBOL V RRM V DC I FSM C J T STG V RMS UNITS Volts Volts Volts Amps
30 Amps
C Storage T emperature Range I O pF Operating Temperature Range T J 20 40 50 60 30 14 28 35 42 21 20 40 50 60 30 R θ JA 80 100 56 70 80 100 MECHANICAL DATA PB FREE PRODUCT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SS12 thru SS110
RATING AND CHARACTERISTIC CURVES FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE AVREAGE FORWARD CURRENT, (A) 0 25 75 100 125 150 175 50 LEAD TEMPERATURE, ( ) Single Half Wave 60HZ Resistive or Inductive Load 0.375" (9.5mm) Lead Length FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 1.0 0.1 .01 .001 INSTANTANEOUS REVERSE CURRENT (mA) TJ = 25 TJ = 125 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) TJ = 75 FIG. 4 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) 400 200 100 .1 .4 1.0 4 10 40 80 TJ = 25 REVERSE VOLTAGE, (V) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 TJ = 25 Pulse Width = 300uS 1% Duty Cycle 8.3ms Single Half Sine-Wave FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, (A) NUMBER OF CYCLES AT 60Hz JEDEC Method 1 2 4 6 810 20 40 80100 FIG. 3B - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 100 1.0 0.1 .01 .001 TJ = 25 TJ = 75 TJ = 125 TJ = 150 0 20 40 60 80 100 120 140