The 1N5258B is a 0.5 watt zener diode in a DO-35 package.
| Specifications: | |
| Package / Case | DO-35 | 
| Transistor Polarity | Black Color Band Denotes CATHODE | 
| Nominal Zener Voltage Vz | 36V | 
| Tested Current Izt | 3.4mA | 
| Maximum Zener Impedance Zzt | 70Ω | 
| Power Dissipation Pd | 0.5W | 
| Maximum Reverse Leakage Current Ir | 0.1µA | 
Note: All Specification will vary on manufacture products.
 
    
             
 
  
 