4 Pages, 282 KB, Scan
3 watt Surmetic 30 silicon zener diode. Nom zener voltage 170 V. 2% tolerance.
2 Pages, 147 KB, Scan
3 W, silicon zener diode. Nominal voltage 170 V, current 4.4 mA, ±2% tolerance.
2 Pages, 70 KB, Scan