1N458

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 SWITCHING DIODE – METALLURGICALLY BONDED – HERMETICALLY SEALED – DOUBLE PLUG CONSTRUCTION Qualified per MIL-PRF-19500/193 DEVICES QUALIFIED LEVELS 1N459 MAXIMUM RATING AT 25°C Operating Temperature: Storage Temperature: Max operating Current: Total Power Dissipation: Derating Factor: D.C. Reverse Voltage (VRWM): DC ELECTRICAL CHARACTERISTICS VF Ambient (°C) 25 -55 IF mA 100 100 Min V Max V 1.0 1.2 Ambient (°C) 25 25 150 V (dc) 175 200 175 IR Min µA Max µA 0.025 1.0 5.0 -65°C to +150°C -65°C to +175°C 120mA 500mW 0.32mA/°C above TA = +25°C 175V JAN DO-35 LDS-0025 Rev. 2 (100185) Page 1 of 2 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 PACKAGE DIMENSIONS NOTES: 1. 2. 3. Dimensions are in inches. Millimeters are given for general information only. In accordance with ASME Y14.5M, diameters are equivalent to Φx symbology. Type Ltr BD BL LD LL BD BL LD LL (DO-35) Dimensions Inches Millimeters Min Max Min Max .056 .075 1.42 1.90 .140 .180 3.56 4.57 .018 .022 0.46 0.56 1.000 .085 .230 .018 1.000 1.500 .130 .300 .023 1.500 25.40 2.16 5.84 0.46 25.40 38.10 3.30 7.62 0.58 38.10 (DO-7) FIGURE 1 Physical dimensions: TYPES: 1N457, 1N458, and 1N459 DESIGN DATA Case: Hermetically sealed glass package per MIL-PRF-19500/193. DO-35 outline. Lead Material: Copper clad steel Lead Finish: Tin / Lead Thermal Impedance (ZθJX): 70°C/W maximum Polarity: Cathode end is banded. Marking: Blue body coat Black digits LDS-0025 Rev. 2 (100185) Page 2 of 2