Details

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BUY D2558B https://www.utsource.net/itm/p/12610209.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Reverse Breakdown Voltage	VR	-	500	-	V	Minimum reverse voltage
Forward Voltage (IF=1A)	VF	1.0	1.3	1.6	V	At IF = 1A
Peak Pulse Current	IPPM	-	50	-	A	tP = 10ms, duty cycle 1/1000
Average Rectified Output Current	IF(AV)	-	1	-	A	TA = 45掳C
Junction Temperature	TJ	-	-	150	掳C	Maximum operating temperature
Storage Temperature Range	TSTG	-55	-	150	掳C	Storage and handling
Thermal Resistance (Junction to Case)	RthJC	-	2	-	掳C/W	-

Instructions for Use:

1. Mounting:

   • Ensure proper heat sinking to maintain junction temperature below 150掳C.
   • Use appropriate mounting hardware to secure the device.

2. Electrical Connections:

   • Connect the anode and cathode correctly to avoid reverse breakdown.
   • Use heavy gauge wires for high current applications to minimize resistance and voltage drop.

3. Pulse Current Handling:

   • For pulse applications, ensure that the peak pulse current does not exceed 50A for more than 10ms with a duty cycle of 1/1000.
   • Allow sufficient cooling time between pulses to prevent overheating.

4. Forward Voltage:

   • The forward voltage at 1A is typically between 1.0V and 1.6V. Design your circuit to accommodate this range.

5. Storage and Handling:

   • Store the device in a dry, cool place within the temperature range of -55掳C to 150掳C.
   • Handle with care to avoid mechanical damage.

6. Thermal Management:

   • Monitor the thermal resistance (R_thJC) to ensure efficient heat dissipation.
   • Use thermal paste or thermal interface materials to enhance heat transfer from the junction to the heatsink.

7. Environmental Considerations:

   • Ensure the device is protected from moisture and corrosive environments.
   • Follow ESD (Electrostatic Discharge) precautions during handling and installation.

8. Compliance:

   • Verify that the device meets all relevant safety and regulatory standards for your application.

(For reference only)