Specifications
SKU: 1833283
GLASS PASSIVATED JUNCTION SILICON ZENER DIODE
Parameter | Value | Unit |
---|---|---|
Type | Zener Diode | - |
Maximum Repetitive Peak Reverse Voltage (V_RRM) | 30 | V |
Zener Voltage (V_Z) | 27.0 ± 0.5 | V |
Zener Test Current (I_ZT) | 5.0 | mA |
Maximum Zener Current (I_ZM) | 95.0 | mA |
Maximum DC Reverse Current at 25°C (I_R) | 50.0 | μA |
Operating Junction Temperature Range (T_J) | -65 to +150 | °C |
Storage Temperature Range (T_STG) | -65 to +150 | °C |
Power Dissipation (P_D) | 500 | mW |
Forward Voltage (V_F) at 150 mA | 1.05 | V |
Reverse Recovery Time (t_rr) | 500 | ns |
Package Type | DO-35 Glass Body | - |
Lead Finish | Tin Plated | - |
Instructions for Use:
Mounting:
- Ensure that the diode is mounted in a way that it can dissipate heat effectively, especially when operating near its maximum power dissipation.
- Avoid mechanical stress on the leads during soldering or handling.
Soldering:
- Use a temperature-controlled soldering iron and keep the soldering time as short as possible to prevent thermal damage.
- Soldering temperature should not exceed 300°C and the duration should be less than 10 seconds.
Electrical Connections:
- Connect the cathode (shorter lead or banded end) to the positive side of the circuit and the anode (longer lead) to the negative side.
- Ensure that the reverse voltage does not exceed the maximum rated value to avoid breakdown.
Thermal Management:
- If the diode will be operating at high current levels, consider using a heat sink to improve thermal performance.
- Monitor the junction temperature to ensure it stays within the specified range.
Storage:
- Store the diodes in a dry, cool place away from direct sunlight and corrosive environments.
- Handle with care to avoid physical damage to the glass body.
Testing:
- Before installing the diode in a circuit, test it with a multimeter to ensure it is functioning correctly.
- Check for proper forward and reverse characteristics according to the specifications provided.
Inquiry - 1N4763A