Details

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BUY 1N5388B https://www.utsource.net/itm/p/12611214.html

Parameter	Value	Unit
Type	Zener Diode	-
Maximum Repetitive Peak Reverse Voltage (VZ)	47	V
Maximum DC Reverse Current at 5mA (IZT)	47	V
Zener Impedance (RZ)	2.0	惟
Maximum Power Dissipation (PZ)	5000	mW
Operating Temperature Range (TJ)	-65 to +150	掳C
Forward Voltage (VF) at 1A	1.1	V
Reverse Leakage Current (IR) at 25掳C	5	渭A
Storage Temperature Range (TSTG)	-65 to +150	掳C
Package Type	DO-41	-

Instructions for Use:

1. Mounting:

   • Ensure the diode is mounted in a way that allows proper heat dissipation, especially when operating near its maximum power dissipation.
   • Avoid mechanical stress on the leads by providing adequate support.

2. Biasing:

   • The diode should be reverse-biased to operate in the Zener region.
   • Ensure the reverse voltage does not exceed the maximum repetitive peak reverse voltage (VZ).

3. Current Limiting:

   • Use a current-limiting resistor to ensure the diode operates within its specified current range to avoid damage.
   • The typical operating current should be around the rated IZT value for optimal performance.

4. Temperature Considerations:

   • Operate the diode within the specified temperature range to ensure reliable performance.
   • For extended operation at high temperatures, consider derating the power dissipation.

5. Storage:

   • Store the diode in a dry environment within the specified storage temperature range to prevent damage.

6. Handling:

   • Handle the diode with care to avoid damaging the leads or the body.
   • Use appropriate ESD (Electrostatic Discharge) precautions to prevent damage from static electricity.

7. Testing:

   • When testing the diode, use a multimeter set to the diode test mode to check for continuity and reverse breakdown voltage.
   • Ensure the test current is within the safe operating limits to avoid damaging the diode.

(For reference only)