Details

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BUY 1N4448W https://www.utsource.net/itm/p/4009371.html
SURFACE MOUNT SWITCHING DIODES

Parameter	Symbol	Min	Typ	Max	Unit	Description
Peak Repetitive Reverse Voltage	VRRM	-	100	-	V	Maximum reverse voltage the diode can withstand.
Average Rectified Forward Current (Tc=75掳C)	IF(AV)	-	300	-	mA	Continuous forward current at a case temperature of 75掳C.
Non-Repetitive Peak Surge Current	IFSM	-	2000	-	mA	Peak surge current in a non-repetitive condition.
Junction Capacitance	CJ0	-	4	-	pF	Capacitance at zero bias.
Reverse Recovery Time	trr	-	6	-	ns	Time taken for the diode to recover from on-state to off-state during switching.
Forward Voltage Drop	VF	-	1.0	-	V	Voltage drop across the diode when conducting forward current.
Operating and Storage Temperature Range	Toper/Tstg	-55	-	150	掳C	Temperature range for operation and storage.

Instructions for Use:

1. Mounting: Ensure proper heat dissipation if operating near maximum current limits.
2. Voltage Handling: Do not exceed the peak repetitive reverse voltage (VRRM) to prevent damage.
3. Current Ratings: Operate within the average rectified forward current (IF(AV)) ratings, especially considering ambient temperature effects.
4. Surge Conditions: For applications involving surge currents, ensure they do not exceed the non-repetitive peak surge current (IFSM) limit.
5. Switching Applications: Consider the reverse recovery time (trr) for high-frequency switching applications to minimize losses.
6. Storage and Operation: Keep within the specified operating and storage temperature ranges to ensure reliability and longevity.
7. Capacitance Awareness: Be aware of junction capacitance (CJ0) impacts in high-frequency circuits.

(For reference only)