Datasheet Details
| Part number | 1N4991 |
|---|---|
| Manufacturer | Microsemi (now Microchip Technology) |
| File Size | 198.66 KB |
| Description | 5 WATT GLASS ZENER DIODES |
| Datasheet | 1N4991 1N4954 Datasheet (PDF) |
|
|
Overview: WWW.Microsemi .COM SCOTTSDALE DIVISION 1N4954 thru 1N4996, 1N5968 thru 1N5969, and 1N6632 thru 1N6637 VOIDLESS-HERMETICALLY-SEALED 5 WATT GLASS ZENER.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 1N4991 |
|---|---|
| Manufacturer | Microsemi (now Microchip Technology) |
| File Size | 198.66 KB |
| Description | 5 WATT GLASS ZENER DIODES |
| Datasheet | 1N4991 1N4954 Datasheet (PDF) |
|
|
|
This Zener Voltage Regulator series is military qualified to MIL-PRF19500/356 and is ideal for high-reliability applications where a failure cannot be tolerated.
These industry-recognized 5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond.
It includes Zener selections from 3.3 to 390 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
1N4991 | ZENER DIODES | Digitron Semiconductors |
 |
1N4991 | Zener 5W Voltage Regulator | SENSITRON SEMICONDUCTOR |
|
1N4991P | ZENER DIODES | Digitron Semiconductors |
|
1N4991US | 5 WATT GLASS ZENER DIODES SURFACE MOUNT | Digitron Semiconductors |
|
1N4991US | Zener 5W Voltage Regulator | SENSITRON SEMICONDUCTOR |
| Part Number | Description |
|---|---|
| 1N4991US | Surface Mount 5 WATT GLASS ZENER |
| 1N4990 | 5 WATT GLASS ZENER DIODES |
| 1N4990US | Surface Mount 5 WATT GLASS ZENER |
| 1N4992 | 5 WATT GLASS ZENER DIODES |
| 1N4992US | Surface Mount 5 WATT GLASS ZENER |
| 1N4993 | 5 WATT GLASS ZENER DIODES |
| 1N4993US | Surface Mount 5 WATT GLASS ZENER |
| 1N4994 | 5 WATT GLASS ZENER DIODES |
| 1N4994US | Surface Mount 5 WATT GLASS ZENER |
| 1N4995 | 5 WATT GLASS ZENER DIODES |