This document describes the features and characteristics of the 1W metal case zener diode series. It is well suited for various applications, providing a regulated voltage range from 6.8V to 200V. The diodes have tight voltage tolerances, low reverse leakage currents, and are non-sensitive to ESD.
The 1N3016B‑1N3051B series comprises 1‑Watt metal‑case Zener diodes in a hermetically sealed DO‑13 package. The devices are suitable for high‑reliability applications and are available with JAN, JANTX, and JANTXV military qualifications.
Electrical characteristics include a wide voltage range, low leakage, tight tolerances, and radiation‑hard construction. Detailed tables provide nominal voltages, impedance, leakage currents, and power‑derating curves. Surface‑mount versions are offered on a separate data sheet.
| Zener Voltage Range | 6.8 V to 200 V |
|---|---|
| Power Dissipation | 1 W at Tj < +125 °C |
| Operating Temperature | -65 °C to +175 °C |
| Package | DO‑13 metal case, hermetically sealed |
| Thermal Resistance | 50 °C/W (junction to lead) |
| Forward Voltage @ 200 mA | 1.5 V |
| Solder Temperature | 260 °C for 10 s (max) |
| Weight | 1.4 g |
They cover a Zener voltage range from 6.8 V up to 200 V.
Each diode can dissipate up to 1 W when the junction temperature is below +125 °C.
They are supplied in a hermetically sealed DO‑13 metal case.
Yes, surface‑mount versions are available as the 1N3016BUR‑1 through 1N3051BUR‑1 series on a separate data sheet.