silicon avalanche diodes 305 www.littelfuse.com axial leaded high power automotive transient voltage suppressors sld series the sld series is specifically designed for automotive applications, available in both unidirectional and bidirectional. the sld 10u is designed to be used in series, for example three 10us in series for a 30 volt working; this configuration will provide a very high power (a multiple of 3) capability and is a far superior solution than using devices in parallel, which will require closely matched devices in order to prevent ?urrent hogging and consequently, damage to the device. features ? rohs compliant ? 2200 watts peak power rated with 100?/150ms pulse (applies to a single device) ? 50,000 watts peak pulse power based on 8/20? (applies to a single device) ? ul 94v-0 flammability classification application ? designed to protect sensitive electronics which operate within an automotive system, such as: sound systems, satellite navigation, climate control, engine management, stability control, abs etc. agency approvals: recognized under the components program of underwriters laboratories. agency file number: e128662 absolute maximum ratings @25?c case temp (unless otherwise noted) symbol ppp pm (av) vf tj tstg parameter peak pulse power 100 /150m sec. pulse 8/20 sec. pulse steady state power dissipation, lead length 9.5mm, tl - 85 (note1) maximum instantaneous forward voltage @ 100amps (note 2) junction temperature storage temperature value 2,200 50,000 6.3 3.5 -55 to +150 -55 to +175 unit watts watts watts volts ? ? note 1. mounted on copper pad area 40mm square. note 2. using 300 microsecond square pulse; applies to uni- directional only, and a single device only. for devices used in series, this value should be multiplied by the number of devices. sld vo packaging options ltage bi-directional t = tape and reeled (800 pcs) 0 u18 ordering information mechanical specifications: weight: 0.07 ounce, 2.1 gram case: molded plastic over glass passivated junction mounting position: any polarity: color band denotes positive end (cathode) except bipolar terminal: plated axial leads, solderable per mil-std-750, method 2026 rohs 6 silicon diode arrays
silicon avalanche diodes 306 www.littelfuse.com axial leaded high power automotive transient voltage suppressors sld series package outline dimensions 0.360 (9.1) 0.340 (8.6) dia. 1.0 (25.4) min. 0.360 (9.1) 0.340 (8.6) 1.0 (25.4) min. 0.052 (1.32) 0.048 (1.22) dia. case style p600 dimensions in inches and (millimeters) characteristics @25?c case temp (unless otherwise noted) note 3. using 100? / 150ms pulse as defined by iso7637/2 pulse #5. please note, u suffix denotes uni-directional. bi sld16-018 sld24-018 sld10-018 3 x sld 10u in series working voltage (vr) volts 16 24 10 30 breakover voltage (bv) @it mi n max it volts volts ma 18.0 22.0 1.0 25.0 30.0 1.0 11.8 13.0 5.0 35.4 39.0 5.0 maximum leakage current (ir) @ vr ? 10.0 10.0 10.0 10.0 uni sld16u-017 sld24u-017 SLD10U-017 part number rohs
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