iannnn ame MELF-SMD 0.5 Watt LL746A thru Applications LL759A Used in general purpose regulation and protection, where space and Zener Diodes (MELF available in MIl types up to JTXV1N746AUR-1 and to "S" levels via Source Control Drawings.) surge capability are important. Features LL-34/35 MINI-MELF SMD Package (DO-213AA) (nominal dimensions) e Six sigma quality e High surge capability e Humidity proof glass @ Metallurgically bonded e Approved to Mil-S-19500/127 e DO-35 leaded glass types available Absolute Maximum Ratings Power Dissipation at end cap temperature = 75 C Pit 0.5 Watt Junction Temperature T, 200 C Operating and Storage Temperature Range T, -65 to +200 C Characteristics at T = 25 C Symbol Limit Unit Power Derating at end cap temperature = 75 C Por 4.0 (Max) mWw/rC Forward Voltage at I, = 200 mA Vv; 4.1 (Max) Voits Nominal Maximum Test Typical Zener zener Current Temperature Voltage Impedance Coefficient (Vz) @ Izy (271) @lzy Int Ohms mA Voits H/C St Maximum Leakge Maximum Current Regulator (Ip) @ Vp =1V Current 25C 150C (lou) mA To order Mil types; replace "LL" with a JAN1N, JTX1N or JTXV1N prefix and add a UR-1 suffix to the listed numbers. DO-35 leaded glass package available in commercial and military versions, use 1N in place of the LL prefix. BKC Semiconductors Incorporated Telephone (508) 681-0392 * FAX 6 Lake Street Lawrence, MA USA 01841 (508) 681-9135