High Current Schottky Rectifier JSCJ SBDF4045TCTB with Peak Reverse Voltage 45V and Low Forward Drop
Product Overview
The SBD4045TCTB and SBDF4045TCTB are Schottky Barrier Rectifiers designed for low power loss and high efficiency. They offer high current capability and a low forward voltage drop, making them suitable for various power applications. The devices feature guard ring die construction for transient protection.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Product Codes: SBD4045TCTB, SBDF4045TCTB
- Marking: 4045TCTB XXXX (SBD), F4045TCTB (SBD F)
- Material: Plastic-Encapsulate Diodes
- Color: Solid dot = Green molding compound device (if none, the normal device)
Technical Specifications
| Parameter | Symbol | Test conditions | SBD4045TCTB | SBDF4045TCTB | Unit |
| Peak repetitive reverse voltage | VRRM | 45 | 45 | V | |
| Working peak reverse voltage | VRWM | 45 | 45 | V | |
| DC blocking voltage | VR | 45 | 45 | V | |
| RMS reverse voltage | VR(RMS) | 31.5 | 31.5 | V | |
| Average rectified output current | IO | 40 (2x20) | 40 (2x20) | A | |
| Non-Repetitive peak forward surge current (8.3ms half sine wave) | IFSM | 250 | 250 | A | |
| Thermal resistance from junction to ambient | RJA | Tj =25 | 2.0 | /W | |
| Tj =125 | 2.0 | ||||
| Tj =25 | |||||
| Tj =125 | |||||
| Tj =25 | |||||
| Tj =125 | |||||
| Thermal resistance from junction to case | RJc | Tc=25 | 0.47 | /W | |
| 0.52 | |||||
| Junction temperature | Tj | 150 | 150 | ||
| Storage temperature | Tstg | -55~+150 | -55~+150 | ||
| Reverse voltage | V(BR) | IR=1mA | 45 | 45 | V |
| Reverse current | IR | VR=45V, Tj=25 | uA | ||
| VR=45V, Tj=125 | |||||
| Forward voltage | VF | IF=10A, Tj=25 | 0.41 | V | |
| IF=10A, Tj=125 | 0.31 | ||||
| IF=20A, Tj=25 | 0.5 | ||||
| IF=20A, Tj=125 | 0.4 | ||||
| VF(typ) @Tj=125 | 0.40 | ||||
| Total Capacitance | CTOT | f = 1 MHz, Tj = 25 | pF | ||
2410121810_JSCJ-SBDF4045TCTB_C2924086.pdf
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