NTE5021T1

NTE5010T1 thru NTE5021T1 Zener Diode, 500mW ±1% Tolerance Features: D Zener Voltage 5.1V to 12V D Constructed with an Oxide Passivated All Diffused Die D DO35 Type Axial Lead Package Absolute Maximum Ratings: Forward Voltage (IF = 100mA, TL = +30°C, Lead Length = 3/8”), VF . . . . . . . . . . . . . . . . . . . . . . 1.5V DC Power Dissipation (TL ≤ +50°C, Lead length = 3/8”), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Derate Above 50°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.33mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +200°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to +200°C Electrical Characteristics: (TL = +30°C, Lead Length = 3/8” unless otherwise specified) NTE Type Number Nom Zener Voltage (Note 1) Vz @ Izt Volts Zener Test Current (Izt) mA Max DC Zener Current (Note 2) (Izm) mA Max Zener Impedance (Note 3) Zzt @ Izt Zzk @ 0.25mA (Izk) Ohms Ohms Typical Temperature Coefficient αvz %/°C Max Leakage Current IR @ VR µA Volts 5010T1 5.1 5 98 50 2050 +0.025 2.0 2.0 5011T1 5.6 5 89 25 1800 +0.035 2.0 3.0 5013T1 6.2 5 81 10 1300 +0.040 1.0 4.0 5019T1 10.0 5 50 15 600 +0.065 0.1 8.0 5021T1 12.0 5 42 22 600 +0.073 0.1 9.1 Note 1. Voltage measurement to be performed 20 seconds after application of the DC test current. Note 2. The maximum zener current (Izm) shown is for the nominal voltages. The following formula can be used to determine th worst case current for any tolerance device: P Izm = Vzm Where Vzm is the high end of the tolerance specified and P is the rated power of the device. Note 3. Zener impedance is derived from the 1kHz AC voltage which results when an AC current having an RMS value equal to 10% of DC zener current (IZT or IZK) is superimposed on IZT or IZK. 1.000 (25.4) Min .200 (5.08) Max .022 (.509) Dia Max Color Band Denotes Cathode .090 (2.28) Dia Max