1N3821 thru 1N3830 (SILICON) SERIES (lM3.3AZ10 thr.
1N3049B - 1 WATT METAL CASE ZENER DIODES
1N3049 - 1.0 WATT METAL SILICON ZENER DIODES
1N3049BUR-1 - Surface Mount 1.5W GLASS ZENER DIODES