PartNumber | 1N749A-1 | 1N749A-1/TR | 1N749A-1JAN |
Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | |
Manufacturer | Microchip | Microchip | - |
Product Category | Zener Diodes | Zener Diodes | - |
RoHS | N | N | - |
Vz Zener Voltage | 4.3 V | 4.3 V | - |
Mounting Style | Through Hole | Through Hole | - |
Package / Case | DO-35-2 | DO-35-2 | - |
Pd Power Dissipation | 500 mW | 0.5 W | - |
Voltage Tolerance | 5 % | 5 % | - |
Voltage Temperature Coefficient | - 0.055 %/C, 0.02 %/C | - 0.055 %/C / 0.02 %/C | - |
Zener Current | 2 uA | 90 mA | - |
Zz Zener Impedance | 18 Ohms | 18 Ohms | - |
Minimum Operating Temperature | - 65 C | - 65 C | - |
Maximum Operating Temperature | + 175 C | + 175 C | - |
Configuration | Single | Single | - |
Packaging | Bulk | Reel | - |
Diameter | 1.7 mm | 2.29 mm | - |
Height | - | - | - |
Length | 3.71 mm | 5.08 mm | - |
Width | - | - | - |
Brand | Microchip / Microsemi | Microchip / Microsemi | - |
Voltage Regulation Accuracy | - | - | - |
Ir Reverse Current | 2 uA | 2 uA | - |
Product Type | Zener Diodes | Zener Diodes | - |
Factory Pack Quantity | 1 | 100 | - |
Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
Vf Forward Voltage | 1.1 V | 1.1 V | - |
Unit Weight | 0.004833 oz | - | - |
If Forward Current | - | 200 mA | - |