0.5 Amperes 20 Volts Schottky Barrier Rectifier Diode MBR0520LT1
The Schottky Power Rectifier employs the Schottky Barrier principle
with a barrier metal that
produces optimal forward voltage drop−reverse current tradeoff.
Ideally suited for low voltage,
high frequency rectification, or as free wheeling and polarity
protection diodes in surface mount
applications where compact size and weight are critical to the
system. This package provides
an alternative to the leadless 34 MELF style package. These
state−of−the−art devices have
the following features:
Features:
• Guardring for Stress Protection
• Very Low Forward Voltage (0.38 V Max @ 0.5 A, 25°C)
• 125°C Operating Junction Temperature
• Epoxy Meets UL 94 V−0 @ 0.125 in
• Package Designed for Optimal Automated Board Assembly
• Pb−Free Packages are Available
Mechanical Data
• Polarity Designator: Cathode Band
• Weight: 11.7 mg (approximately)
• Case: Epoxy, Molded
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
MAXIMUM RATINGS
| Rating | Symbol | Value | Unit |
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage | VRRM VRWM VR | 20 | V |
Average Rectified Forward Current (Rated VR, TL = 90°C) | IF(AV) | 0.5 | A |
Non−Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60
Hz) | IFSM | 5.5 | A |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Operating Junction Temperature | TJ | −65 to +125 | °C |
| Voltage Rate of Change (Rated VR) | dv/dt | 1000 | V/μs |
ESD Ratings: Machine Model = C Human Body Model = 3B | | > 400 > 8000 | V |
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress
ratings only. Functional operation above the Recommended Operating
Conditions is not implied.
Extended exposure to stresses above the Recommended Operating
Conditions may affect
device reliability.
THERMAL CHARACTERISTICS
| Rating | Symbol | Value | Unit |
| Thermal Resistance; Junction−to−Ambient (Note 1) | RθJA | 206 | °C/W |
| Thermal Resistance; Junction−to−Lead | RθJL | 150 | °C/W |
Electrical Characteristics
Maximum Instantaneous Forward Voltage (Note 2) (iF = 0.1 Amps) (iF = 0.5 Amps) | vF | TJ = 25°C | TJ = 100°C | V |
0.300 0.385 | 0.220 0.330 |
Maximum Instantaneous Reverse Current (Note 2) (VR = 10 V) (Rated DC Voltage = 20 V) | IR | TJ = 25°C | TJ = 100°C | mA |
Size:
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