1N4678
ActiveZENER DIODE SINGLE 2-PIN 1.8V, 5%, 500MW DO-35 BAG
Deep-Dive with AI
Search across all available documentation for this part.
1N4678
ActiveZENER DIODE SINGLE 2-PIN 1.8V, 5%, 500MW DO-35 BAG
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 1N4678 |
|---|---|
| Current - Reverse Leakage @ Vr | 7.5 µA |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 175 °C |
| Operating Temperature [Min] | -65 °C |
| Package / Case | Axial, DO-35, DO-204AH |
| Power - Max [Max] | 500 mW |
| Supplier Device Package | DO-204AH (DO-35) |
| Tolerance | 5 % |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V |
| Voltage - Zener (Nom) (Vz) | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 3.70 | |
| 100 | $ 3.43 | |||
| Microchip Direct | N/A | 1 | $ 3.70 | |
| Newark | Each | 100 | $ 3.43 | |
| 500 | $ 3.31 | |||
Description
General part information
1N4678-Zener-Diode Series
The 1N4678-1 thru 1N4717-1 series of 0.5 watt Zener voltage regulators provides a selection from 1.8 to 43 volts in standard 5% tolerances as well as tighter tolerances. These axial leaded glass DO-35 Zeners are available with an internal metallurgical bond similar to military requirements for similar Zeners. Microchip also offers numerous other Zener products to meet higher and lower power applications.
Documents
Technical documentation and resources