Details

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BUY IN4448 https://www.utsource.net/itm/p/12607019.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Forward Voltage	V_F	IF = 1mA	-	1.0	1.2	V
Reverse Breakdown Voltage	V_R	IR = 5渭A	75	-	100	V
Forward Current (Non-repetitive)	I_FM	T = 25掳C, t = 8.3ms	-	1000	-	mA
Maximum Reverse Current	I_R	VR = 100V, T = 25掳C	-	5	50	渭A
Junction Temperature	T_J		-	-	150	掳C
Storage Temperature	T_STG		-65	-	150	掳C

Instructions for IN4448:

1. Handling and Storage:

   • Store the device in a dry, cool place.
   • Avoid exposing the device to high humidity or corrosive environments.

2. Mounting and Soldering:

   • Ensure that the soldering temperature does not exceed 260掳C.
   • The duration of soldering should be limited to 10 seconds per operation.
   • Allow adequate cooling time after soldering to prevent thermal shock.

3. Electrical Handling:

   • Do not exceed the maximum reverse voltage rating to avoid breakdown.
   • Operate within the specified forward current limits to prevent damage.
   • Be cautious with the junction temperature; do not exceed 150掳C.

4. Testing:

   • Use appropriate test equipment to ensure accurate readings.
   • During testing, keep within the operational limits specified in the parameter table.

5. Application Considerations:

   • The IN4448 is suitable for rectification and switching applications.
   • Ensure proper heat sinking if operating at higher currents or temperatures.

(For reference only)