| Nr. | Part Name | Description | Manufacturer by |
| 25721 | 1N957 | SILICON PLANAR ZENER DIODES | GOOD-ARK Electronics |
| 25722 | 1N957 | 0.5W Silicon Planar Zener Diodes | Micro Commercial Components |
| 25723 | 1N957 | ZENER DIODES | General Semiconductor |
| 25724 | 1N957 | METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION | Microsemi |
| 25725 | 1N957 | SILICON PLANAR ZENER DIODES | Semtech |
| 25726 | 1N957 | 0.5W SILICON PLANAR ZENER DIODES | Shanghai Sunrise Electronics |
| 25727 | 1N957A | Zener Voltage Regulator Diode | Microsemi |
| 25728 | 1N957B | Half Watt Zeners | National Semiconductor |
| 25729 | 1N957B | Zeners | Fairchild Semiconductor |
| 25730 | 1N957B | Silicon ZenerDiodes | Vishay |
| 25731 | 1N957B | Zener Voltage Regulator Diode | Microsemi |
| 25732 | 1N957B | ZENER DIODES | General Semiconductor |
| 25733 | 1N957B | METALLURGICALLY BONDED | Compensated Devices Incorporated |
| 25734 | 1N957B | 0.5W SILICON ZENER DIODES | Jinan Gude Electronic Device |
| 25735 | 1N957B | 1N9 SERIES ZENER DIODES | Leshan Radio Company |
| 25736 | 1N957B | Leaded Zener Diode General Purpose | Central Semiconductor |
| 25737 | 1N957B (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 25738 | 1N957B-1 | SILICON 500 mW ZENER DIODES | Microsemi |
| 25739 | 1N957B-D | 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators | ON Semiconductor |
| 25740 | 1N957B_T50A | 6.8V, 0.5W Zener Diode | Fairchild Semiconductor |
| 25741 | 1N957B_T50R | 6.8V, 0.5W Zener Diode | Fairchild Semiconductor |
| 25742 | 1N957C | 0.5W SILICON ZENER DIODES¡¡ | Jinan Gude Electronic Device |
| 25743 | 1N957C | 1N9 SERIES ZENER DIODES | Leshan Radio Company |
| 25744 | 1N957C | 0.5W SILICON ZENER DIODES¡¡ | Jinan Gude Electronic Device |
| 25745 | 1N957C | 1N9 SERIES ZENER DIODES | Leshan Radio Company |
| 25746 | 1N957D | 0.5W SILICON ZENER DIODES¡¡ | Jinan Gude Electronic Device |
| 25747 | 1N957D | 1N9 SERIES ZENER DIODES | Leshan Radio Company |
| 25748 | 1N957D | 0.5W SILICON ZENER DIODES¡¡ | Jinan Gude Electronic Device |
| 25749 | 1N957D | 1N9 SERIES ZENER DIODES | Leshan Radio Company |
| 25750 | 1N957THRU1N978 | 0.5W SILICON PLANAR ZENER DIODES | Shanghai Sunrise Electronics |
| 25751 | 1N958 | 0.5W SILICON PLANAR ZENER DIODES | Chenyi Electronics |
| 25752 | 1N958 | Silicon Planar Zener Diodes | Honey Technology |
| 25753 | 1N958 | SILICON PLANAR ZENER DIODES | GOOD-ARK Electronics |
| 25754 | 1N958 | 0.5W Silicon Planar Zener Diodes | Micro Commercial Components |
| 25755 | 1N958 | SILICON PLANAR ZENER DIODES | Semtech |
| 25756 | 1N958 | 0.5W SILICON PLANAR ZENER DIODES | Shanghai Sunrise Electronics |
| 25757 | 1N958A | Zener Voltage Regulator Diode | Microsemi |
| 25758 | 1N958A (DO7) | Zener Voltage Regulator Diode | Microsemi |
| 25759 | 1N958B | Half Watt Zeners | National Semiconductor |
| 25760 | 1N958B | Zeners | Fairchild Semiconductor |
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