Ultrafast soft recovery diode SPTECH SPT75S65SK with high operating junction temperature and low IR
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Product Description
Product Overview
The SPT75S65SK is an ultrafast soft recovery FRED diode optimized for reduced losses and EMI/RFI in high-frequency power conditioning systems. Its soft recovery characteristic provides buffering in most applications, making it suitable for power converters and other scenarios where switching losses are not a primary concern. Key advantages include high-frequency operation, a high operating junction temperature of 175, low reverse leakage (IR) values, and high surge capacity, all achieved through epitaxial chip construction.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Epitaxial chip construction
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Symbol | Test Conditions | Values | Units | |
| Repetitive peak reverse voltage | VRRM | 650 | V | ||
| Continuous forward current | IF(AV) | TA=110 | 75 | A | |
| Single pulse forward current | IFSM | TA=25 | 680 | A | |
| Maximum repetitive forward current | IFRM | Square wave, 20kHZ | 150 | A | |
| Operating junction temperature | Tj | 175 | |||
| Storage temperatures | Tstg | -55 to +175 | |||
| Breakdown voltage / Blocking voltage | VBR | VR | IR=100A | 650 | V |
| Forward voltage | VF | IF=75 A | 2.00 - 2.75 | V | |
| IF=75 A, Tj =125 | 1.90 - 2.60 | V | |||
| Reverse leakage current | IR | VR= VRRM | 50 | A | |
| Tj=150, VR=650V | 500 | A | |||
| Reverse recovery time | trr | IF=0.5A, IR=1A, IRR=0.25A | 80 | ns | |
| IF=1A,VR=30V, di/dt =200A/us | 32 - 45 | ns | |||
| Junction-to-Case Thermal Resistance | RthJC | 0.80 | /W |
Product Summary:
VR: 650 V, IF(AV): 75 A, trr: 45 ns
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