Qualification and Reliability Report Series: EA1620 Qualification Tests Test Aging Autoclave ESD Susceptibility Flammability Hermeticity – Fine Leak Hermeticity – Gross Leak High Temperature Operating Life High Temperature Storage Highly Accelerated Temperature and Humidity Stress Test Lead Integrity Mechanical Dimensions Mechanical Shock Moisture Sensitivity Level Resistance to Soldering Heat Resistance to Solvents Solderability Temperature Cycle Vibration Method/Condition Biased, 100µW typical, Temperature = 85°C, Duration = 30 days JESD22-A102, 121°C, 100% RH, 15 PSIG, 96 hours MIL-STD-883, Method 3015, Class 1, HBM = 1,500V UL94-V0 MIL-STD-883, Method 1014, Condition A MIL-STD-883, Method 1014, Condition C MIL-STD-883, Method 1005, Condition B, Biased, 125°C, 1,000 hours MIL-STD-883, Method 1008, Condition C, 125°C, 168 hours JESD22-A110, Biased, 130°C, 85% RH, 96 hours Test 100 100 10 10 100 100 100 100 100 Pass 100 100 10 10 100 100 100 100 100 Fail 0 0 0 0 0 0 0 0 0 MIL-STD-883, Method 2004 Per Datasheet MIL-STD-883, Method 2002, Condition B, 1,500G’s, 0.5msec, ½ sine J-STD-020, MSL = 1 MIL-STD-202, Method 210, Condition K MIL-STD-202, Method 215 MIL-STD-883, Method 2003 MIL-STD-883, Method 1010, Condition B, -55°C to +125°C, 10 cycles MIL-STD-883, Method 2007, Condition A, 20G’s 25 25 100 100 100 100 100 100 100 25 25 100 100 100 100 100 100 100 0 0 0 0 0 0 0 0 0 Reliability Tests Test Vibration Mechanical Shock Temperature Cycle Aging Method/Condition MIL-STD-883, Method 2007, 20 G’s MIL-STD-883, Method 2002, Condition B, 1,500G’s, 0.5msec, ½ sine MIL-STD-883, Method 1010, Condition B, -55°C to +125°C, 10 cycles Biased, 100µW typical, Temperature = 85°C, Duration = 720 hours Test 8,215 8,215 8,215 8,215 Pass 8,215 8,215 8,215 8,215 Fail 0 0 0 0 Reliability Data Characteristic Number of Units Hours Tested Activation Voltage Boltzmann’s Constant Aging Temperature Ambient Temperature Confidence Level Reliability Calculations Parameter Failures in Time (FIT) Mean Time To Failure (MTTF) Constant N t Ea k T1 T2 X2(CL, 2 dof) Value 8,215 720 0.4eV 8.62 x 10-5 85°C 25°C 90% Value 29 units / 1 x 109 Hours 34,925,000 hours / Failure ( χ 2 / 2) ⋅ 1,000,000,000 FIT = Ea ⎛ Ea ⎛ 1 1 1 1 ⎞ ⎞ ⎡ ⎡ ⋅⎜ − ⋅⎜ − ⎟⎤ ⎟⎤ k ⎝ T 1+ 273 T 2 + 273 ⎠ k ⎝ T 1+ 273 T 2 + 273 ⎠ ∑⎢ f i ⋅ ti ⋅ e ⎥ + ⎢N ⋅ t ⋅ e ⎥ ⎢⎣ ⎥⎦ ⎢⎣ ⎥⎦ MTTF = 1,000,000,000 / FIT TEN01-100-244 Rev. A 3545 CADILLAC AVENUE • COSTA MESA, CA 92626-1401 • (714) 433-1200 • Fax (714) 433-1234