1N5221B COMCHIP
Document overview
- Manufacturer or author: Provided By digicamel.com
- PDF pages: 2
Technical content
Features
- 500mW Power Dissipation - 2.4V - 75V Nominal Zener Voltage - Low Noise - Surface Mount Equivalents Available - Hermetic Package - VZ - Tolerance 5% Mechanical Dat a - Case: DO-35, Glass - Terminals: Solderable per MIL-STD-202, Method 208 - Polarity: Cathode Band - Approx. Weight: 0.13 grams 500mw Epitaxial Zener Diode500mw Epitaxial Zener Diode www.com chiptec h.com COMCHIPCOMCHIP MDS0312004A Page 1 Nominal Zener Voltage: 2.4 t o 75V Power Dissipati on: 0 .5W DO-35 Glass Dimensions in inches and (millimeters) 1.0 (25.4) Min. 1.0 (25.4) Min. 0.079 (2.0) Max. 0.157 (4.0) Max. 0.024 (0.60) Max. Maximum Ratings and Electrical Characteristics @ TA = 25/c176C unless otherwise specified Characteristic Symbol Value Unit Power Dissipation (Note 1) Pd 500 mW Thermal Resistance, Junction to Ambient Air (Note 1) R/c113JA 300 /c176C/W Forward Voltage @ IF = 200mA VF 1.1 V Operating and Storage Temperature Range Tj, TSTG -65 to +200 /c176C Notes: 1. Valid provided that leads are kept at TL /c16375/c176C with lead length = 9.5mm (3/8”) from case; derate above 75/c176C.
www.com chiptec h.com COMCHIPCOMCHIP MDS0312004A Page 2 500mw Epitaxial Zener Diode500mw Epitaxial Zener Diode Electrical Characteristics @ TA = 25/c176C unless otherwise specified Type Number Zener Voltage Range (Note 2) Test Current Maximum Zener Impedance Maximum Reverse Current Maximum Temperature Coefficient @I ZTVZ @ IZT IZT ZZT @ IZT ZZK @ IZK = 0.25mA IR @VR Nom (V) Min (V) Max (V) mA /c87/c87 µA V %//c176C Notes: 2. Based on dc measurement at thermal equilibrium; lead length = 9.5mm (3/8”); thermal resistance of heat sink = 30°C/W.