1N4990 datasheet by SEMTECH.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | 1N4990 |
|---|---|
| Datasheet | 1N4990 1N4954 Datasheet (PDF) |
| File Size | 34.68 KB |
| Manufacturer | SEMTECH |
| Description | 5 WATT Voltage Regulators |
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Features Quick reference data V = 6.8 - 220V R IZ (MAX) = 21.6mA - 700mA ZZ = 1Ω - 550Ω I = 2µA - 150µA R Electrical Specifications Electrical specifications @ TA = 25°C unless otherwise specified. Low dynamic impedance Hermetically sealed. 5 Watt applications Low reverse leakage currents Small package These products qualified to MIL-PRF-19500/356.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
1N4990 | 5 WATT GLASS ZENER DIODES | Microsemi |
 |
1N4990 | ZENER DIODES | Digitron Semiconductors |
 |
1N4990 | Zener 5W Voltage Regulator | SENSITRON SEMICONDUCTOR |
|
1N4990P | ZENER DIODES | Digitron Semiconductors |
|
1N4990US | Zener 5W Voltage Regulator | SENSITRON SEMICONDUCTOR |
| Part Number | Description |
|---|---|
| 1N4933S | FAST RECOVERY RECTIFIERS |
| 1N4934S | FAST RECOVERY RECTIFIERS |
| 1N4935S | FAST RECOVERY RECTIFIERS |
| 1N4936S | FAST RECOVERY RECTIFIERS |
| 1N4937S | FAST RECOVERY RECTIFIERS |
| 1N4942 | Fast Recovery Rectifier Diodes |
| 1N4944 | Fast Recovery Rectifier Diodes |
| 1N4946 | Fast Recovery Rectifier Diodes |
| 1N4947 | Fast Recovery Rectifier Diodes |
| 1N4948 | Fast Recovery Rectifier Diodes |
