Description
BUY ZMM18V ZMM18ST LL-34 https://www.utsource.net/itm/p/11530808.html
| Parameter |
Value |
| Part Number |
ZMM18V, ZMM18ST |
| Package Type |
LL-34 |
| Type |
Zener Diode |
| Zener Voltage (Vz) |
18V |
| Power Dissipation |
500mW (0.5W) |
| Maximum Reverse Current (Iz) |
5mA at Vz |
| Operating Temperature Range |
-65°C to +150°C |
| Forward Voltage (Vf) |
1.0V at 1mA |
| Reverse Leakage Current (Ir) |
5μA at 12V |
| Capacitance |
4pF (at 1MHz) |
| Mounting Type |
Surface Mount |
Instructions for Use:
Handling:
- Handle with care to avoid damage to the diode.
- Use appropriate ESD (Electrostatic Discharge) precautions.
Soldering:
- Preheat the board to 100°C to 150°C.
- Soldering temperature should not exceed 260°C.
- Soldering time should be limited to 10 seconds.
Mounting:
- Ensure the diode is placed correctly on the PCB according to the polarity markings.
- Apply sufficient pressure to ensure good contact between the diode and the PCB.
Storage:
- Store in a dry, cool place.
- Avoid exposure to high humidity and extreme temperatures.
Testing:
- Use a multimeter to test the diode before installation.
- Ensure the diode is not shorted or open.
Circuit Design:
- Ensure the circuit design does not exceed the maximum power dissipation and operating temperature range.
- Use appropriate heat sinks if necessary to manage thermal dissipation.
Compliance:
- Ensure compliance with all relevant safety and regulatory standards.
(For reference only)
More detail about Utsource Holding Company Limited
