1N4394 and 1N4394A 1N4395 and 1N4395A SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com 1.30 SILICON TUNNEL DIODE Designer's Data Sheet FEATURES: • • • • • • • • Hermetically Sealed Axial Lead Package Weldable Gold Plated Kovar Leads Temperature Stability, Uniformity, and Available in 5% ('A') or 10% Tolerance on Peak Point Current Silicon Tunnel Diode Construction Meets Requirements of MIL-PRF-19500 TX, TXV, and Space Level Screening Available Surface Mount Devices Available Maximum Ratings DO-17 SYMBOL Maximum Forward Current (TC = 25 oC) Derate Above TC = 25 oC 1N4394, A 1N4395, A 1N4394, A 1N4395, A Maximum Reverse Current 1N4394, A 1N4395, A IF VALUE 0.5 1.0 2.5 5.0 UNITS mA µ A/oC IR 1.0 2.0 Storage Temperature TSTG -65 TO +200 o Maximum Soldering Temperature L = 1/4", t = 10sec TSLDR 250 o NOTE: All specifications are subject to change without notification. SCD's for these devices should be reviewed by SSDI prior to release. DATA SHEET # : RC0067A mA C C 1N4394 and 1N4394A 1N4395 and 1N4395A SOLID STATE DEVICES, INC. 14830 Valley View Blvd * La Mirada, Ca 90638 Phone: (562) 404-7855 * Fax: (562) 404-1773 [email protected] * www.ssdi-power.com ELECTRICAL CHARACHTERISTICS Part Number Peak Point Current Peak Point Voltage Valley Point Current Valley Point Voltage Forward Voltage Forward Current Total Valley Point Series Terminal Resistance Capacitance Symbol IP VP IV VV VF @ IF IF RS C Units Conditions mA mV mA mV mV mA Ohms pF MIN MAX MAX MAX MAX MIN MAX MAX MAX MAX 1N4394A .209 .231 80 65 480 680 1000 .231 7.0 90 1N4394 .200 .240 80 80 480 660 1000 .240 7.0 90 1N4395A .45 .49 80 145 490 690 1000 .49 3.0 100 1N4395 .42 .52 80 170 490 670 1000 .52 3.0 100 PACKAGE OUTLINE: DO-17 NOTES: 1. Consult manufacturing for operating curves.