1N5818UR-1, 1N5819UR-1, 1N6761UR-1 and CDLL variants Qualified Levels*: JAN, JANTX, JANTXV 1 Amp Schottky Barrier Rectifiers Available on and JANS commercial Qualified per MIL-PRF-19500/586 versions DESCRIPTION This 1 Amp schottky barrier rectifier is metallurgically bonded and offers military grade qualifications for the part numbers of 1N5819UR-1 and 1N6761UR-1 for high-reliability applications. This small diode is hermetically sealed and bonded into a DO-213AB MELF glass package. DO-213AB (MELF, LL41) Package Important: For the latest information, visit our website 1N5818UR-1, 1N5819UR-1, 1N6761UR-1 and CDLL variants MECHANICAL and PACKAGING CASE: Hermetically sealed glass DO-213AB MELF (LL41) package. TERMINALS: Tin/lead or RoHS compliant matte-tin finished copper clad steel available (commercial grade only). Solderable per MIL-STD-750, method 2026. MARKING: Cathode band. POLARITY: Diode to be operated with the banded end positive with respect to the opposite end for Zener regulation. MOUNTING SURFACE SELECTION: The Axial Coefficient of Expansion (COE) of this device is approximately +6PPM/C. The COE of the Mounting Surface System should be selected to provide a suitable match with this device. TAPE & REEL optional: Standard per EIA-481-1-A with 12 mm tape. Consult factory for quantities. WEIGHT: Approximately 0.05 grams. See Package Dimensions on last page. PART NOMENCLATURE 1N5818UR-1, 1N5819UR-1* and 1N6761UR-1*: JAN 1N5819 UR -1 (e3) Reliability Level RoHS Compliance JAN = JAN level* e3 = RoHS compliant (on JANTX = JANTX level* commercial grade only) JANTXV = JANTXV level* Blank = non-RoHS compliant JANS = JANS level* *(applicable only to 1N5819UR-1 Metallurgically Bonded and 1N6761UR-1 numbers) Blank = Commercial grade MELF Surface Mount JEDEC type number (see Electrical Characteristics table) CDLL6759 CDLL6761: CDLL 6759 (e3) Microsemi Designation RoHS Compliance e3 = RoHS compliant Series number Blank = non-RoHS compliant (see Electrical Characteristics table) CDLL1A20 CDLL1A100: CDLL 1A 20 (e3) Microsemi Designation RoHS Compliance e3 = RoHS compliant 1 Amp Rating Blank = non-RoHS compliant 20 Volt Working Peak Reverse Voltage (V ) RWM T4-LDS-0301-1, Rev. 1 (6/25/13) 2013 Microsemi Corporation Page 2 of 6