SK86C M6 vs BAT721C/ZLR

Part Number	SK86C M6	BAT721C/ZLR
Category	Diodes - Rectifiers - Single	Diodes - Rectifiers - Single
Manufacturer	Taiwan Semiconductor Corporation	NXP USA Inc.
Description	DIODE SCHOTTKY DO214AB	DIODE SCHOTTKY TO-236AB
Package	Tape & Reel (TR)	Tape & Reel (TR)
Series	-	-
Mounting Type	Surface Mount	-
Package / Case	DO-214AB, SMC	-
Supplier Device Package	DO-214AB (SMC)	-
Diode Type	Schottky	-
Current - Average Rectified (Io)	8A (DC)	-
Voltage - Forward (Vf) (Max) @ If	750 mV @ 8 A	-
Current - Reverse Leakage @ Vr	500 µA @ 60 V	-
Capacitance @ Vr, F	-	-
Voltage - DC Reverse (Vr) (Max)	60 V	-
Speed	Fast Recovery =< 500ns, > 200mA (Io)	-
Reverse Recovery Time (trr)	-	-
Operating Temperature - Junction	-55°C ~ 150°C	-

1. What are the common applications of a single rectifier diode?

They are commonly used in power circuits, chargers, AC to DC converters, motor drives, circuit protection, and other electronic devices to convert AC power to DC power or protect circuits from reverse current.
2. What is the difference between Schottky diodes and traditional silicon rectifier diodes?

Schottky diodes have a lower forward voltage drop (typically 0.2V to 0.3V) and faster switching speed, making them suitable for high-frequency applications. However, their reverse voltage is relatively low and is typically used in circuits with lower voltages.
3. What is the reverse recovery time of a rectifier diode?

Reverse recovery time refers to the time required for a diode to transition from a forward conducting state to a reverse blocking state. A shorter reverse recovery time is particularly important in high-frequency applications to reduce power loss.
4. How to improve the efficiency of rectifier diodes?

The use of Schottky diodes or fast recovery diodes can reduce forward voltage drop and reverse recovery time, thereby improving the efficiency of rectifier circuits, especially in high-frequency applications.