PartNumber | 1N978B | 1N978B BK | 1N978B TR |
Description | Zener Diodes Zener Diodes | Zener Diodes 51Vz 125 Ohm 5uA 38.8 Vr 5.9mA 500mW | Zener Diodes 51Vz 125 Ohm 5uA 38.8 Vr 5.9mA 500mW |
Manufacturer | Microchip | Central Semiconductor | Central Semiconductor |
Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
RoHS | N | Y | Y |
Vz Zener Voltage | 51 V | 51 V | 51 V |
Mounting Style | Through Hole | Through Hole | Through Hole |
Package / Case | DO-35-2 | DO-35 | DO-35 |
Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
Voltage Tolerance | 5 % | 5 % | 5 % |
Voltage Temperature Coefficient | 0.096 %/C | - | - |
Zener Current | 5 uA | 5 uA | 5 uA |
Zz Zener Impedance | 125 Ohms | 125 Ohms | 125 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 | 2.5 mA | 2.5 mA | 2.5 mA |
Packaging | Foil Bag | Bulk | Reel |
Brand | Microchip / Microsemi | Central Semiconductor | Central Semiconductor |
Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
Factory Pack Quantity | 1 | 2500 | 10000 |
Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
Vf Forward Voltage | 1.1 V | 1.5 V | 1.5 V |
Diameter | - | 2.29 mm | 2.29 mm |
Length | - | 5.08 mm | 5.08 mm |
Ir Reverse Current | - | 5 uA | 5 uA |
Part # Aliases | - | 1N978B BK PBFREE | 1N978B PBFREE TR |