Axial leaded Schottky barrier rectifiers with environmental compliance and lead free design FUXINSEMI SR5200
Product Overview
The Fuxinsemi 5.0A Axial Leaded Schottky Barrier Rectifiers (SR520 THRU SR5200) offer low power loss and high efficiency with ultra-high-speed switching capabilities. Designed for through-hole mounting, these devices feature a silicon epitaxial planar chip with a metal silicon junction, providing low forward voltage drop and high surge capability. A guardring is integrated for overvoltage protection, and lead-free parts meet environmental standards. These rectifiers are suitable for various applications requiring high current capability and fast response times.
Product Attributes
- Brand: Fuxinsemi
- Chip Type: Silicon epitaxial planar chip, metal silicon junction
- Case Material: Molded plastic, DO-201AD
- Lead Material: Axial leads, solderable per MIL-STD-202, Method 208
- Flame Retardant: Epoxy : UL94-V0 rated
- Environmental Compliance: Lead-free parts meet environmental standards of MIL-STD-19500 /228
- Halogen-Free Option: Suffix "-H" for Halogen-free part (e.g., SR520-H)
- Mounting Position: Any
Technical Specifications
| Model | Repetitive Peak Reverse Voltage (VRRM) (V) | RMS Voltage (VRMS) (V) | Continuous Reverse Voltage (VR) (V) | Max Forward Voltage (VF) @ IF=5.0A (V) | Operating Temperature (TJ) (C) | Storage Temperature (TSTG) (C) |
|---|---|---|---|---|---|---|
| SR520 | 20 | 14 | 20 | 0.55 | -55 to +125 | -55 to +150 |
| SR530 | 30 | 21 | 30 | 0.55 | -55 to +125 | -55 to +150 |
| SR540 | 40 | 28 | 40 | 0.55 | -55 to +125 | -55 to +150 |
| SR545 | 45 | 32 | 45 | 0.55 | -55 to +125 | -55 to +150 |
| SR550 | 50 | 35 | 50 | 0.70 | -55 to +125 | -55 to +150 |
| SR560 | 60 | 42 | 60 | 0.70 | -55 to +125 | -55 to +150 |
| SR580 | 80 | 56 | 80 | 0.85 | -55 to +125 | -55 to +150 |
| SR5100 | 100 | 70 | 100 | 0.85 | -55 to +125 | -55 to +150 |
| SR5150 | 150 | 105 | 150 | 0.92 | -55 to +125 | -55 to +150 |
| SR5200 | 200 | 140 | 200 | 0.92 | -55 to +125 | -55 to +150 |
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Forward Rectified Current | IO | TC = 25C | 5.0 | A | ||
| Forward Surge Current | IFSM | 8.3ms single half sine-wave (JEDEC method) | 120 | A | ||
| Reverse Current | IR | VR = VRRM, TJ = 100C | 0.5 | mA | ||
| Thermal Resistance | RJA | Junction to ambient | 38 | C/W | ||
| Thermal Resistance | RJL | Junction to lead | 1.0 | C/W | ||
| Diode Junction Capacitance | CJ | f=1MHz and applied 4V DC reverse voltage | 25 | pF |
Mechanical Data
- Case: DO-201AD
- Dimensions: 0.94(24.0) MIN. Length, 0.375(9.5) / 0.285(7.2) Diameter, 0.051(1.30) / 0.043(1.10) Lead Diameter, 0.220(5.6) / 0.197(5.0) Body Diameter
- Marking: Type number (e.g., SR540). Suffix "H" for Halogen-free (e.g., SR540H)
Soldering Profile
Lead-free temperature profile wave-soldering: Preheat Max gradient 2C/s, Peak Max well time 5s, Cool Down Max gradient -4C/s. Suggested gradient 2C/s or less. Peak soldering temperature not to exceed 260C.
2409300133_FUXINSEMI-SR5200_C784811.pdf
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