g h j e f a b d c cathode band 21201 itasca st. chatsworth, ca 91311 phone: (818) 701-4933 fax: (818) 701-4939 s1q thru S1ZZ 1 amp silicon rectifier 1200 to 2000 volts do-215aa (smbg) dimensions inches mm dim min max min max note a .075 .095 1.90 2.42 b .081 .087 2.06 2.21 c .004 .008 .10 .20 d --- .02 --- .51 e .015 .03 .38 .76 f .065 .084 1.65 2.13 g .235 .255 5.97 6.48 h .160 .180 4.06 4.57 j .130 .155 3.30 3.94 features ? for surface mount applications ? extremely low thermal resistance ? high temp soldering: 250 c for 10 seconds at terminals ? gull wing lead bend to prevent arcing ? perfect for high voltage applications maximum ratings ? operating temperature: -65 c to +175 c ? storage temperature: -65 c to +175 c ? maximum thermal resistance; 15 c/w junction to lead microsemi part number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage s1q s1q 1200v 840v 1200v s1v s1v 1400v 980v 1400v s1y s1y 1600v 1120v 1600v s1z s1z 1800v 1260v 1800v S1ZZ S1ZZ 2000v 1400v 2000v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t j = 75 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage v f 1.1v i fm = 1.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r 10 a 50 a t j = 25 c t j = 125 c typical junction capacitance c j 15pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 200 sec, duty cycle 2% 0.075? 0.175 0.095 suggested solder pad layout
figure 2 junction capacitance .1 .2 1 .4 2 10 20 40 4 100 200 1 2 6 10 20 100 pf volts 1 10 100 5 10 15 20 25 30 figure 3 maximum overload surge current -65 c to +175 c peak forward current - amperes versus number of cycles at 60hz amps cycles average forward rectified current - amperes versus ambient temperature - c figure 4 forward derating curve 02040 60 80 100 120 140 160 180 0 .2 .4 .6 .8 1.0 1.2 1.4 resistive or inductive load amps c 200 60 40 4 400 1000 typical distribution median instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .4 .6 .8 1.0 1.2 1.4 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c volts s1q thru S1ZZ
.01 1 10 10 20 40 100 200 60 figure 5 peak forward surge current peak forward surge current - amperes versus pulse duration - milliseconds (ms) amps ms .02 .06 .1 .2 .6 2 6 400 600 1000 figure 6 new smb assembly round lead s1q thru S1ZZ
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