Loss Schottky Rectifier FUXINSEMI DSK34 with RoHS Compliance and Halogen Free JEDEC SOD123 Package
Product Overview
The DSK32 THRU DSK320 series are surface mount Schottky barrier rectifiers designed for applications requiring low power loss, high efficiency, and high forward surge current capability. These rectifiers feature a metal silicon junction with majority carrier conduction, making them suitable for various electronic circuits. They are compliant with RoHS Directive 2011/65/EU and are halogen-free. The devices are housed in a JEDEC SOD-123 molded plastic body with plated axial leads, solderable per MIL-STD-750, Method 2026. The color band denotes the cathode end, and they can be mounted in any position. High temperature soldering is guaranteed up to 260C for 10 seconds.
Product Attributes
- Brand: Fuxinsemi
- Case: JEDEC SOD-123 molded plastic body
- Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Certifications: Compliant to RoHS Directive 2011/65/EU, Halogen-free
- Flammability Classification: Underwriters Laboratory 94V-0
Technical Specifications
| Parameter | Symbol | DSK32 | DSK33 | DSK34 | DSK35 | DSK36 | DSK38 | DSK310 | DSK315 | DSK320 | Units |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| Maximum RMS voltage | VRMS | 14 | 20 | 28 | 35 | 42 | 56 | 70 | 105 | 140 | V |
| Maximum DC blocking voltage | VDC | 20 | 30 | 40 | 50 | 60 | 80 | 100 | 150 | 200 | V |
| Maximum average forward rectified current at TL(see fig.1) | I(AV) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | A |
| Peak forward surge current 8.3ms single half sine-wave superimposed on rated load | IFSM | 240 | 240 | 240 | 240 | 240 | 240 | 240 | 200 | 200 | A |
| Maximum instantaneous forward voltage at 3.0A | VF | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.92 | 0.92 | V |
| Maximum DC reverse current TA=25 C at rated DC blocking voltage | IR | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | mA |
| Maximum DC reverse current TA=100 C at rated DC blocking voltage | IR | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | mA |
| Typical junction capacitance (NOTE 1) | CJ | 20 | 14 | 20 | 30 | 21 | 30 | 40 | 50 | 60 | pF |
| Typical thermal resistance (NOTE 2) | RJA | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 36 | 24 | C/W |
| Operating junction temperature range | TJ | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | -55 to +125 | C |
| Storage temperature range | TSTG | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | -55 to +150 | C |
| Package Dimensions (SOD-123) | Dimension | Inches | (Millimeters) |
|---|---|---|---|
| Length | 2.70.2 | (69.05.1) | |
| Width | 1.00.2 | (25.45.1) | |
| Height | 1.10.25 | (27.96.4) | |
| Lead Length | 0.60.25 | (15.26.4) | |
| Lead Diameter | 0.10-0.30 | (2.5-7.6) | |
| Body Thickness | 1.80.2 | (45.75.1) | |
| 3.70.2 | (94.05.1) |
| Suggested Solder Pad Layout (SOD-123) | Dimension | Inches | (Millimeters) |
|---|---|---|---|
| A | 0.075 (1.90) | ||
| B | 0.055 (1.40) | ||
| C | 0.075 (1.90) |
| Marking Code | Type Number |
|---|---|
| K32 | DSK32 |
| K33 | DSK33 |
| K34 | DSK34 |
| K35 | DSK35 |
| K36 | DSK36 |
| K38 | DSK38 |
| K310 | DSK310 |
| K315 | DSK315 |
| K320 | DSK320 |
2010271836_FUXINSEMI-DSK34_C908230.pdf
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