SS12-L thru SS110-L 21201 Itasca St. Chatsworth, CA 91311 Phone: (818) 701-4933 Fax: (818) 701-4939 Features * * * * * * 1 Amp Schottky Rectifier 20 - 100 Volts Low Profile Package Guard Ring Protection Low Forward Voltage High Current Capability Extremely Low Thermal Resistance Low Leakage Available With Suffix TS01 (i.e. SS12-LTS01) Maximum Ratings * * * DO-214AC (SMAJ) Operating Temperature: -65C to +125C Storage Temperature: -65C to +150C Maximum Thermal Resistance; 13C/W Junction To Lead Microsemi Part Number Device Marking SS12-L SS13-L SS14-L SS15-L SS16-L SS18-L SS110-L SS12 SS13 SS14 SS15 SS16 SS18 SS110 Maximum Recurrent Peak Reverse Voltage 20V 30V 40V 50V 60V 80V 100V Maximum RMS Voltage 14V 21V 28V 35V 42V 56V 70V H Cathode Band Maximum DC Blocking Voltage 20V 30V 40V 50V 60V 80V 100V J A E IFM = 1.0A; TJ = 25C* B G DIMENSIONS TJ = 75C 8.3ms, half sine D F Electrical Characteristics @ 25C Unless Otherwise Specified Average Forward IF(AV) 1.0A Current Peak Forward Surge IFSM 30A Current Maximum Instantaneous Forward Voltage VF SS12-SS14 .55V SS15-SS16 .70V SS18-SS110 .85V Maximum DC Reverse IR Current At Rated DC 0.5mA Blocking Voltage 20mA -LTS01 0.3mA Typical Junction Capacitance CJ 230pF SS12 50pF SS13-SS110 *Pulse test: Pulse width 300 sec, Duty cycle 2% C DIM A B C D E F G H J INCHES MIN .078 .081 ----.030 .065 .205 .157 .100 MM MIN 1.98 2.06 ----.76 1.65 4.93 3.99 2.57 MAX .095 .087 .005 .02 .060 .084 .228 .177 .110 MAX 2.42 2.21 .127 .51 1.52 2.13 5.79 4.50 2.79 SUGGESTED SOLDER PAD LAYOUT TA = 25C TA = 100C 0.085" 0.095" Measured at 1.0MHz, VR=4.0V 0.075" NOTE 1 SS12-L thru SS110-L Figure 1 Typical Forward Characteristics 20 SS15- SS12-SS14 10 6 4 SS18-SS110 2 Amps 1 .6 .4 .2 25C .1 .06 .04 .02 .01 .3 .5 .7 .9 1.1 1.3 Volts Instantaneous Forward Current - Amperes versus Instantaneous Forward Voltage - Volts Figure 2 Junction Capacitance 100 60 40 20 pF TJ=25C 10 6 4 2 1 .1 .2 .4 1 Volts 2 4 10 20 40 Junction Capacitance - pF versus Reverse Voltage - Volts 100 200 400 1000 SS12-L thru SS110-L Figure 4 Peak Forward Surge Current Figure 3 Forward Derating Curve 60 1.2 50 1.0 40 .8 30 Amps .6 20 Amps 10 .4 0 .2 0 50 75 100 125 2 4 6 8 10 20 40 60 80 100 Cycles Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 1 150 175 C Average Forward Rectified Current - Amperes versus Ambient Temperature - C Figure 5 New SMA Assembly Round Lead Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles