| 20121 | 1N2839RB | Zener Voltage Regulator Diode | Microsemi |
| 20122 | 1N2839RBE3 | Zener Voltage Regulator Diode | Microsemi |
| 20123 | 1N2839RC | Zener Voltage Regulator Diode | Microsemi |
| 20124 | 1N2839RCE3 | Zener Voltage Regulator Diode | Microsemi |
| 20125 | 1N2839RD | Zener Voltage Regulator Diode | Microsemi |
| 20126 | 1N2839RDE3 | Zener Voltage Regulator Diode | Microsemi |
| 20127 | 1N2840 | 50W Zener Diode | Motorola |
| 20128 | 1N2840 | Zener Diode 110V 50W | Motorola |
| 20129 | 1N2840 | ZENER DIODES | Motorola |
| 20130 | 1N2840 | Diode Zener Single 110V 20% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 20131 | 1N2840 | 50 Watt Silicon Zener Diode, TO-3 case, 110V | Transitron Electronic |
| 20132 | 1N2840A | Zener Voltage Regulator Diode | Microsemi |
| 20133 | 1N2840A | Zener Diode 110V 50W | Motorola |
| 20134 | 1N2840A | Diode Zener Single 110V 10% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 20135 | 1N2840A | 50 Watt Silicon Zener Diode, TO-3 case, 110V tolerance ±10% | Transitron Electronic |
| 20136 | 1N2840AE3 | Zener Voltage Regulator Diode | Microsemi |
| 20137 | 1N2840AR | 50 Watt Silicon Zener Diode, TO-3 case, 110V reverse polarity tolerance ±10% | Transitron Electronic |
| 20138 | 1N2840B | Zener Voltage Regulator Diode | Microsemi |
| 20139 | 1N2840B | Zener Diode 110V 50W | Motorola |
|
| 20140 | 1N2840B | Diode Zener Single 110V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 20141 | 1N2840B | 50 Watt Silicon Zener Diode, TO-3 case, 110V, tolerance ±5% | Transitron Electronic |
| 20142 | 1N2840BE3 | Zener Voltage Regulator Diode | Microsemi |
| 20143 | 1N2840BR | 50 Watt Silicon Zener Diode, TO-3 case, 110V reverse polarity, tolerance ±5% | Transitron Electronic |
| 20144 | 1N2840C | Zener Voltage Regulator Diode | Microsemi |
| 20145 | 1N2840C | Diode Zener Single 110V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 20146 | 1N2840CE3 | Zener Voltage Regulator Diode | Microsemi |
| 20147 | 1N2840D | Diode Zener Single 110V 5% 50W 3-Pin(2+Tab) TO-3 | New Jersey Semiconductor |
| 20148 | 1N2840DE3 | Zener Voltage Regulator Diode | Microsemi |
| 20149 | 1N2840R | 50 Watt Silicon Zener Diode, TO-3 case, 110V reverse polarity | Transitron Electronic |
| 20150 | 1N2840RA | Zener Voltage Regulator Diode | Microsemi |
| 20151 | 1N2840RAE3 | Zener Voltage Regulator Diode | Microsemi |
| 20152 | 1N2840RB | Zener Voltage Regulator Diode | Microsemi |
| 20153 | 1N2840RBE3 | Zener Voltage Regulator Diode | Microsemi |
| 20154 | 1N2840RC | Zener Voltage Regulator Diode | Microsemi |
| 20155 | 1N2840RCE3 | Zener Voltage Regulator Diode | Microsemi |
| 20156 | 1N2840RD | Zener Voltage Regulator Diode | Microsemi |
| 20157 | 1N2840RDE3 | Zener Voltage Regulator Diode | Microsemi |
| 20158 | 1N2841 | 50W Zener Diode | Motorola |
| 20159 | 1N2841 | Zener Diode 120V 50W | Motorola |
| 20160 | 1N2841 | ZENER DIODES | Motorola |
