Solar photovoltaic diode JUXING 40SQ045 with guard ring transient protection and low forward voltage
Key Attributes
Model Number:
40SQ045
Product Custom Attributes
Reverse Leakage Current (Ir):
100uA
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
500mV@40A
Current - Rectified:
40A
Mfr. Part #:
40SQ045
Package:
R7L
Product Description
Product Overview
The 40SQ045 is a Schottky diode designed for photovoltaic solar cell protection. It offers low power loss, high efficiency, high current capability with low forward voltage (VF), and a high surge capacity. Featuring a guard ring for transient protection, it is ideal for use in solar J-boxes as a bypass diode. This metal-silicon rectifier utilizes majority carrier conduction for efficient operation.
Product Attributes
- Brand: JUXIN semiconductor
- Polarity: Color band denotes cathode
- Mounting position: Any
- Material: Metal of silicon rectifier
Technical Specifications
| Symbol | Parameter | Rating | Unit | Conditions |
| VRRM | Maximum Repetitive Peak Reverse Voltage | 45 | V | |
| VRMS | Maximum RMS Voltage | 31.5 | V | |
| VDC | Maximum DC Blocking Voltage | 45 | V | |
| I(AV) | Maximum Average Forward Rectified Current | 40 | A | @ Tc=25 |
| IFSM | Peak Forward Surge Current, 8.3mS Single Half Sine-Wave | 500 | A | Superimposed on Rated Load ( JEDEC Method ) |
| VF | Peak Forward Voltage at 40A DC | 0.5 | V | @TJ=25 (Note1) |
| VF | Peak Forward Voltage at 40A DC | 0.5 | V | @TJ=100 (Note1) |
| IR | Maximum DC Reverse Current at Rated DC Blocking Voltage | 0.1 | mA | |
| RJC | Typical Thermal Resistance Junction to Case | 1.5 | /W | |
| TJ | Junction Temperature Range | -55 to+200 | ||
| TSTG | Storage Temperature Range | -55 to+150 |
Notes:
1. 300uS pulse width, 2% duty cycle.
2. The typical data above is for reference only.
2411272142_JUXING-40SQ045_C19078587.pdf
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