Payment & Shipping Terms:
|Other Name:||Schottky Rectifier Diode||Polarity:||Cathode Band|
|Mounting Position:||Any||Weight:||1.10grams (approx)|
|Average Forward Current:||3A||Non-repetitive Peak Current:||80A|
1N5822 40V 3A schottky rectifier diode for use in low voltage
A Schottky diode, similar to a regular diode, limits the flow of electricity to one direction, much like the action of a one-way water valve. The Schottky diode, however, has an enhanced electrical response time because of a much lower voltage dissipation. Common malfunctions of a Schottky diode include electrical shorting and overheating.
The semiconductor composition of a Schottky diode is slightly different from a normal diode, and this results in a much smaller forward voltage drop, which is usually between 0.15V and 0.45V. They’ll still have a very large breakdown voltage though.
Schottky diodes are especially useful in limiting losses, when every last bit of voltage must be spared. They’re unique enough to get a circuit symbol of their own, with a couple bends on the end of the cathode-line.
• Extremely low VF
• Epitaxial construction
• Low power loss, high efficiency
• Low stored charge, majority carrier construction
• Plastic material has UL flammability classification 94V-0
• Schottky diodes are used as general-purpose rectifiers.
• Schottky diodes are used in radio frequency (RF) applications.
• Schottky diodes are widely used in power supplies.
• Schottky diodes are used to detect signals.
• Schottky diodes are used in logic circuits.
Maximum Ratings & Thermal Characteristics:
Rating at 25℃ ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.
For Capacitive load derate current by 20%.
|Max.repetitive peak reverse voltage||VRRM||40||V|
|Max. RMS bridge input voltage||VRMS||28||V|
|Max. DC blocking voltage||VDC||40||V|
|Max. average forward rectified output current at TA=75℃||IF(AV)||3.0||A|
|Peak forward surge current single sine-wave superimposed on rated load||IFSM||80||A|
|Typical thermal resistance per element||ReJA||30||℃/W|
|Typical junction capacitance per element||Cj||250||pF|
|Operating junction and storage temperature range||
|-55 to +125||℃|
Rating at 25℃ ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz.
For Capacitive load derate by 20 %.
|Max. instantaneous forward voltage drop per leg at 1.0A||VF||0.525||V|
Max. DC reverse current at rated TA=25℃
DC blocking voltage per element TA=25℃