High Temperature Stability Schottky Rectifier JUXING SB2045 for Single Phase Half Wave Applications
Key Attributes
Model Number:
SB2045
Product Custom Attributes
Reverse Leakage Current (Ir):
100uA
Non-Repetitive Peak Forward Surge Current:
250A
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
550mV@20A
Current - Rectified:
20A
Mfr. Part #:
SB2045
Package:
TO-277B
Product Description
Product Overview
The SB2045 is a Surface Mount Schottky Rectifier featuring a Schottky Barrier Chip with high thermal reliability and patented Super Barrier Rectifier Technology. It offers high forward surge capability and excellent high temperature stability, making it suitable for applications requiring ultra-low power loss and high efficiency. The device is designed for single-phase, half-wave, 60Hz operation with resistive or inductive loads. For capacitive loads, current should be derated by 20%.
Product Attributes
- Brand: JX (implied by URL)
- Origin: Not specified
- Material: Plastic material-UL flammability 94V-0
- Color: Not specified
- Certifications: RoHS/Lead Free Version available; Solderable per MIL-STD-202, Method 208
- Mounting Position: Any
- Marking: Type Number
- Polarity: Cathode Band
Technical Specifications
| Symbol | Parameter | SB2045 | Units |
| VRRM | Maximum repetitive peak reverse voltage | 20.0 | V |
| VRMS | Maximum RMS voltage | 45 | V |
| VDC | Maximum DC blocking voltage | 45 | V |
| I(AV) | Maximum average forward rectified current | 2.0 | A |
| IFSM | Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load | 50 | A |
| VF | Maximum instantaneous forward voltage at 20.0A | 0.55 | V |
| IR | Maximum DC reverse current TA=25°C at rated DC blocking voltage | 1.0 | mA |
| IR | Maximum DC reverse current TA=100°C at rated DC blocking voltage | 45 | mA |
| RθJL | Typical thermal resistance | 11.0 | °C/W |
| TJ | Operating junction temperature range | -55 to +150 | °C |
| TSTG | Storage temperature range | -55 to +150 | °C |
2504101957_JUXING-SB2045_C42924191.pdf
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