 |  | | |
| PartNumber | 1N5990B | 1N5990B TR | 1N5990B BK |
| Description | Zener Diodes Zener Diodes | Zener Diodes 3.9Vz 90 Ohm 10 uA 1 Vr 128mA 500mW | Zener Diodes 3.9Vz 90 Ohm 10 uA 1 Vr 128mA 500mW |
| Manufacturer | Microchip | Central Semiconductor | Central Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | Y | Y |
| Vz Zener Voltage | 3.9 V | 3.9 V | 3.9 V |
| Mounting Style | Axial | Through Hole | Through Hole |
| Package / Case | DO-35-2 | DO-35 | DO-35 |
| Pd Power Dissipation | 0.5 W | 500 mW | 500 mW |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Voltage Temperature Coefficient | - 0.045 %/C | - | - |
| Zener Current | 128 mA | 10 uA | 10 uA |
| Zz Zener Impedance | 90 Ohms | 90 Ohms | 90 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 200 C | + 200 C |
| Configuration | Single | Single | Single |
| Test Current | 5 mA | 5 mA | 5 mA |
| Packaging | Foil Bag | Reel | Bulk |
| Diameter | 1.7 mm | 2.29 mm | 2.29 mm |
| Length | 3.7 mm | 5.08 mm | 5.08 mm |
| Brand | Microchip / Microsemi | Central Semiconductor | Central Semiconductor |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 10000 | 2500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.1 V | 1.5 V | 1.5 V |
| Unit Weight | 0.004833 oz | - | - |
| Part # Aliases | - | 1N5990B PBFREE TR | 1N5990B BK PBFREE |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip / Microsemi |
1N5990B | Zener Diodes Zener Diodes | |
| 1N5990B | Zener Diodes Zener Voltage Regulator Diode | ||
Central Semiconductor |
1N5990B TR | Zener Diodes 3.9Vz 90 Ohm 10 uA 1 Vr 128mA 500mW | |
| 1N5990B BK | Zener Diodes 3.9Vz 90 Ohm 10 uA 1 Vr 128mA 500mW | ||
ON Semiconductor |
1N5990B_T50A | DIODE ZENER 3.9V 500MW DO35 | |
| 1N5990B_T50R | DIODE ZENER 3.9V 500MW DO35 | ||
Central Semiconductor |
1N5990B BK | Zener Diodes 3.9Vz 90 Ohm 10 uA 1 Vr 128mA 500mW | |
| 1N5990B TR | DIODE ZENER 3.9V 500MW DO35 | ||
| 1N5990B-TP | DIODE ZENER 500MW DO-35 |