TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Website: http: //www.microsemi.com – LOW NOISE, LOW VOLTAGE – DESIGNED FOR USE AT LOW CURRENT LEVELS – METALLURGICALLY BONDED LOW VOLTAGE AVALANCHE ZENER DIODE Qualified per MIL-PRF-19500/ DEVICES QUALIFIED LEVELS LVA43A – LVA100A LVA343A – LVA3100A LVA450A – LVA498A MAXIMUM RATING AT 25°C Ø.068/.076 [1.73/1.93] Junction and Storage Temperature: -65°C to +175°C DC Power Dissipation: 400mW @ +25°C Power Derating: Derate linearly to zero @ 175°C ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified) TYPE NUMBER Similar to JEDEC Type Zener Voltage Nom. Vz Test Current Izt Maximum Dynamic Impedance Zz Note (1) Maximum Reverse Current Ir @ Vr Reverse Voltage Vr mA 20.0 Ohms 18 μA 4.0 Volts 1.5 Maximum Noise Density Nd @ 250μ Not3 (3) ΔVz IzL – Izh Note (2) Vf @ 200mA max ΔVz IzL IzH 4.0 V 1.125 mA 2.0 IzH 20.0 1.2 μV/√Hz LVA43A 1/ N/A Volts 4.3 LVA47A N/A 4.7 10.0 15 4.0 1.5 4.0 0.75 1.0 10.0 1.2 LVA51A LVA56A N/A 5.1 5.0 15 0.10 2.0 4.0 0.45 0.25 5.0 1.2 N/A 5.6 1.0 40 0.05 3.0 4.0 0.15 0.25 1.0 1.2 LVA62A N/A 6.2 1.0 50 0.05 4.0 4.0 0.15 0.01 1.0 1.2 LVA68A N/A 6.8 1.0 50 0.05 5.0 4.0 0.15 0.01 1.0 1.2 LVA75A N/A 7.5 1.0 100 0.01 6.0 4.0 0.15 0.01 1.0 1.2 LVA82A N/A 8.2 1.0 100 0.01 6.5 4.0 0.15 0.01 1.0 1.2 LVA91A N/A 9.1 1.0 100 0.01 8.0 4.0 0.15 0.01 1.0 1.2 LVA100A N/A 10.0 1.0 100 0.01 9.0 4.0 0.15 0.01 1.0 1.2 LVA343A 2/ 1N6082 4.3 20.0 18 5.00 1.5 4.0 0.95 2.0 20.0 1.2 LVA347A 1N6083 4.7 10.0 18 5.00 2.0 4.0 0.50 1.0 10.0 1.2 LVA351A 1N6084 5.1 5.0 18 5.00 3.0 4.0 0.50 0.25 5.0 1.2 LVA356A 1N6085 5.6 1.0 40 5.00 4.5 4.0 0.50 0.25 1.0 1.2 LVA362A 1N6086 6.2 1.0 45 2.00 5.6 4.0 0.10 0.01 1.0 1.2 LVA368A 1N6087 6.8 1.0 50 2.00 6.2 4.0 0.10 0.01 1.0 1.2 LVA375A 1N6088 7.5 1.0 50 2.00 6.8 4.0 0.10 0.01 1.0 1.2 LVA382A 1N6089 8.2 1.0 60 1.00 7.5 4.0 0.10 0.01 1.0 1.2 LVA391A 1N6090 9.1 1.0 60 1.00 8.2 4.0 0.10 0.01 1.0 1.2 LVA3100A 1N6091 10.0 1.0 60 1.00 9.1 4.0 0.10 0.01 1.0 1.2 LVA450A 3/ N/A 5.0 0.25 700 10.0 4.0 4.0 0.40 0.1 1.0 1.2 LVA453A N/A 5.3 0.25 250 5.0 4.08 4.0 0.20 0.1 1.0 1.2 LVA456A N/A 5.6 0.25 100 5.0 4.48 4.0 0.10 0.05 1.0 1.2 LVA459A N/A 5.9 0.25 100 5.0 4.72 4.0 0.10 0.01 1.0 1.2 LVA462A N/A 6.2 0.25 100 5.0 4.96 4.0 0.10 0.01 1.0 1.2 LVA465A N/A 6.5 0.25 100 2.0 5.2 4.0 0.10 0.01 1.0 1.2 LVA468A N/A 6.8 0.25 100 2.0 5.44 4.0 0.10 0.01 1.0 1.2 LVA471A N/A 7.1 0.25 175 2.0 5.68 4.0 0.10 0.01 1.0 1.2 LVA474A N/A 7.4 0.25 175 2.0 5.92 4.0 0.10 0.01 1.0 1.2 LVA477A N/A 7.7 0.25 175 2.0 6.16 4.0 0.10 0.01 1.0 1.2 LVA480A N/A 8.0 0.25 175 2.0 6.4 4.0 0.10 0.01 1.0 1.2 LVA483A N/A 8.3 0.25 175 2.0 6.64 4.0 0.10 0.01 1.0 1.2 LVA486A N/A 8.6 0.25 175 1.0 6.88 4.0 0.10 0.01 1.0 1.2 LVA489A N/A 8.9 0.25 175 1.0 7.12 4.0 0.10 0.01 1.0 1.2 LVA492A N/A 9.2 0.25 175 1.0 7.36 4.0 0.10 0.01 1.0 1.2 LVA495A N/A 9.5 0.25 175 1.0 7.6 4.0 0.10 0.01 1.0 1.2 LVA498A N/A 9.8 0.25 175 1.0 7.84 4.0 0.10 0.01 1.0 1.2 NOTE: 1/ Suffix A ± 5%, B ± 2%, C ± 1% 2/ Suffix A ± 10%, B ± 5%, C ± 2%, D ± 1% 3/ Suffix A ± 0.2V, B ± 0.15V, C ± 0.11V Note (1): Zener impedance is derived by superimposing on Izt a 60Hz rms a.c. current equal to 10% of Izt Note (2): ΔVz is the difference between Vz @ IzL and IzH measured with the device junction in thermal equilibrium at the ambient temperature of +25°C ±3°C Note (3): Measured from 1000 to 3000 Hz LDS-0054 Rev. 1 (080226) .150/.170 [3.81/4.32] POLARITY BAND (CATHODE) 1.000 MIN [25.400] Ø.018/.022 [.46/.56] ALL DIMENSIONS IN INCH [MM] FIGURE 1 DESIGN DATA CASE: Hermetically sealed glass case. DO-35 outline. LEAD MATERIAL: Copper clad steel. LEAD FINISH: Tin / Lead THERMAL RESISTANCE: (RθJEC): 250°C/W maximum at L = .375 inch THERMAL IMPEDANCE: (ZθJX): 35°C/W maximum POLARITY: Diode to be operated with the banded (Cathode) en positive. MOUNTING POSITION: Any Page 1 of 2 TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01844 1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803 Website: http: //www.microsemi.com TYPICAL THERMAL RESISTANCE 0JL, Junction to Lead Thermal Resistance (°C/W) Qualified per MIL-PRF-19500/ 400 350 300 250 200 150 100 50 0 0.1 0.2 0.4 0.6 0.8 1.0 L, Lead Length to Heat Sink (INCHES) LDS-0054 Rev. 1 (080226) Page 2 of 2