Surface Mount Super Fast Rectifier FUXINSEMI DFR1G with JEDEC SOD123 Plastic Body and High Surge Current
Key Attributes
Model Number:
DFR1G
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
25A
Reverse Leakage Current (Ir):
5uA
Reverse Recovery Time (trr):
150ns
Operating Junction Temperature Range:
-55℃~+150℃@(Tj)
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
400V
Voltage - Forward(Vf@If):
1.3V@1A
Current - Rectified:
1A
Mfr. Part #:
DFR1G
Package:
SOD-123
Product Description
Product Overview
The Fuxinsemi DSF1A through DSF1J series are Surface Mount Super Fast Rectifiers designed for applications requiring high efficiency and reliability. These rectifiers feature a glass-passivated chip junction, built-in strain relief for automated placement, and high forward surge current capability. They are ideal for surface-mounted applications and are capable of withstanding high-temperature soldering.
Product Attributes
- Brand: Fuxinsemi
- Case Material: JEDEC SOD-123 molded plastic body
- Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
- Polarity: Color band denotes cathode end
- Mounting Position: Any
- Flammability Classification: Underwriters Laboratory 94V-0
- Certifications: Solderable per MIL-STD-750, Method 2026
Technical Specifications
| Parameter | Symbol | DSF1A | DSF1B | DSF1C | DSF1D | DSF1E | DSF1G | DSF1J | Units |
|---|---|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 50 | V | ||||||
| Maximum RMS voltage | VRMS | 35 | V | ||||||
| Maximum DC blocking voltage | VDC | 50 | V | ||||||
| Maximum average forward rectified current at TL | I(AV) | 1.0 | A | ||||||
| Peak forward surge current 8.3ms single half sine-wave superimposed on rated load | IFSM | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | 25.0 | A |
| Maximum instantaneous forward voltage at 2.0A | VF | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | V |
| Maximum DC reverse current TA=25 C at rated DC blocking voltage | IR | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | µA |
| Maximum DC reverse current TA=100 C at rated DC blocking voltage | IR | 50.0 | 50.0 | 50.0 | 50.0 | 50.0 | 50.0 | 50.0 | µA |
| Typical thermal resistance (NOTE 3) | RJA | 85.0 | °C/W | ||||||
| Typical junction capacitance (NOTE 2) | CJ | 20 | 20 | 20 | 20 | 20 | 20 | 20 | pF |
| Operating junction and storage temperature range | TJ,TSTG | -55 to +150 | °C | ||||||
| Maximum reverse recovery time (NOTE 1) | trr | 50 | 35 | 50 | 100 | 70 | 100 | 150 | ns |
Package Dimensions
Case: JEDEC SOD-123
Dimensions in inches and (millimeters):
| Dimension | A | B | C |
|---|---|---|---|
| Inches | 0.075 (1.90) | 0.055 (1.40) | 0.075 (1.90) |
Outline Dimensions:
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| Length | 0.150 - 0.177 | 3.7 - 4.5 |
| Width | 0.071 - 0.087 | 1.8 - 2.2 |
| Height | 0.035 - 0.050 | 0.9 - 1.27 |
| Lead to Lead | 0.102 - 0.118 | 2.6 - 3.0 |
Marking Code
| Type Number | Marking Code |
|---|---|
| DSF1A | E1A |
| DSF1B | E1B |
| DSF1C | E1C |
| DSF1D | E1D |
| DSF1E | E1E |
| DSF1G | E1G |
| DSF1J | E1J |
2011091105_FUXINSEMI-DFR1G_C915612.pdf
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