Download the 1N991B datasheet PDF. This datasheet also covers the 1N957B variant, as both devices belong to the same silicon zener diode family and are provided as variant models within a single manufacturer datasheet.
The CENTRAL SEMICONDUCTOR 1N957B Series Silicon Zener Diode is a high quality voltage regulator designed for use in industrial, commercial, entertainment and computer applications.
| Part number | 1N991B |
|---|---|
| Manufacturer | Central Semiconductor |
| File Size | 343.88 KB |
| Description | SILICON ZENER DIODE |
| Datasheet |
 1N991B Datasheet
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Note: Below is a high-fidelity text extraction (approx. 800 characters) for 1N991B. For precise diagrams, and layout, please refer to the original PDF.
1N957B THRU 1N992B SILICON ZENER DIODE 6.8 VOLTS THRU 200 VOLTS 500mW, 5% TOLERANCE w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 1N957B Ser...
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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1N991B | Silicon 500mW Zener Diodes | Microsemi |
 |
1N991B | 500mW SILICON ZENER DIODES | Digitron Semiconductors |
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1N991B | 0.5W SILICON ZENER DIODES | Jinan Gude Electronic Device |
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1N991B-1 | Silicon 500mW Zener Diodes | Microsemi |
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1N991BUR-1 | Silicon MELF 500mW Zener Diodes | Microsemi |
| Part Number | Description |
|---|---|
| 1N990B | SILICON ZENER DIODE |
| 1N992B | SILICON ZENER DIODE |
| 1N957B | SILICON ZENER DIODE |
| 1N958B | SILICON ZENER DIODE |
| 1N959B | SILICON ZENER DIODE |
| 1N960B | SILICON ZENER DIODE |
| 1N961B | SILICON ZENER DIODE |
| 1N962B | SILICON ZENER DIODE |
| 1N963B | SILICON ZENER DIODE |
| 1N964B | SILICON ZENER DIODE |
