Transient Voltage Suppressor Diode SMBF Series Schottky Diodes
SS545L 2-Pin SMD Diode
Surface Mount Schottky Barrier Rectifier
Reverse Voltage - 45V
Forward Current - 5.0A
Features
Metal silicon junction, majority carrier conduction
For surface mounted applications
Low power loss, high efficiency
High forward surge current capability
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
Mechanical Data
Case: SMBF
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight:57mg / 0.002oz
Absolute Maximum Ratings and Electrical characteristics
Ratings at ambient temperature unless otherwise specified.Single
phase, half wave, 60Hz resistive or inductive load, for capacitive
load, derate by 20 %
| Symbols | SS545L | unit |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 45 | V |
| Maximum RMS voltage | VRMS | 32 | V |
| Maximum DC Blocking Voltage | VDC | 45 | V |
Maximum Average Forward Rectified Current | IF(AV) | 5.0 | A |
| Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed
on Rated Load (JEDEC method) | IFSM | 160 | A |
Max Instantaneous Forward Voltage at 5 A | VF | 0.45 | V |
Maximum DC Reverse Current Ta=25 C at Rated DC Reverse Voltage Ta=100 C | IR | 1 | mA |
| 50.0 |
| Typical Junction Capacitance (1) | Cj | 800 | pF |
| Typical Thermal Resistance (2) | RθJA | 40 | ℃/W |
| Operating Junction Temperature Range | Tj | -55 to +150 | ℃ |
| Storage Temperature Range | TSTG | -55 to +150 | ℃ |
Note:1) Measured at 1MHz and applied reverse voltage of 4 V D.C.
2) P.C.B. mounted with 0.5 X 0.5" (12.7 X 12.7 mm) copper pad
areas.
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