SS545L FS | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Metal silicon junction, majority carrier conduction
- Guardring for overvoltage protection
- Low power loss, high efficiency
- High current capab ility, low forward voltage drop
- High surge capability
- Plastic package has Underwriters Laboratory Flammability Classification 94V-0
- For use in low voltage, high frequency inverters, free wheeling, and polarity protection application Mechanical Data
- Case: SMAF molded plastic body
- Terminals: Plated leads, solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end
- Mounting Position: Any Notes: SMA-FL Item Symbol Unit Conditions SS545L Repetitive Peak Reverse Voltage VRRM V 45 Average Rectified Output Current Io A 60HZ sine wave, R- load, T a=25℃ 5 Surge(Non-repetitive)Forward Current IFSM A 60HZ sine wave, 1 cycle, Ta=25℃ 100 Storage Temperature Tstg ℃ -55 ~ +150 Junction Temperature Tj ℃ Thermal Resistance (Typical) RθJ-C ℃/W Between Junction and Case (Note 1) 8 Maximum Ratings -55 ~ +125 Electronic Characteristics （Ta=25℃ Unless otherwise specified） Item Symbol U nit Test Condition Min Ty p Max Peak Forward Voltage VFM V IFM = 5.0A , Tj = 25℃ - 0.41 0.44 IFM = 5.0A , Tj = 125℃ - 0.36 0.40 Reverse Breakdown Voltage VBR V IR=0.5mA 45 58 - Leakage Current IR mA VR=45V，Tj=25℃ 0.2 VR=45V，Tj=125℃ 0.04 50 10 1. Device mounted on FR-4 substrate, 1" x 1", 2oz, single-sided, PC boards with 0 56" x 0.73" copper pad.
2017 09 25 2/2Revision No : 1 5.00 4.00 3.00 2.00 1.00 0.00 0 30 60 90 120 150 FIG. 1 – TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 – TYPICAL FORWARD CHARACTERISTICS FIG. 3 – MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 4 – TYPICAL REVERSE CHARACTERISTICS 100.00 10.00 1.00 0.10 0 01 AVERAGE FORWARD CURRENT(A) NSTANTANEOUS FORWARD CURRENT(A) AMBIENT TEMPERATURE ( ℃) FORWARD VOLTAGE (V) 100 1 10 100 PEAK FORWARD SURGE CURRENT (A) NUMBER OF CYCLES AT 60HZ Tj=25℃ Pulse Width=300us 1% Duty Cycle 100.00 10.00 1.00 0.10 0.001 20 40 60 80 100 REVERSE LEAKAGE CURRENT(mA) PERCENTAGE RATED PEAK REVERSE VOLTAGE ( %) 0.01 100℃ 25℃