Silicon epitaxial planar switching diode LIZ CD4148WSP designed for small signal electronic applications
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Product Description
Product Overview
The CD4148WSP is a silicon epitaxial planar switching diode designed for small signal applications. It features an SMD chip pattern, is lead-free and RoHS compliant, and is suitable for general applications except those requiring high reverse voltage. For applications with ambient temperatures below 55C and voltage withstand below 60V, the CD4148WSN is recommended.
Product Attributes
- Brand: Not specified
- Origin: Not specified
- Material: Silicon epitaxial planar
- Color: Not specified
- Certifications: RoHS compliance
Technical Specifications
| Parameter | Symbol | Value | Unit | Notes |
| Thermal Characteristics | Ptot | 200 | mW | Forward Power Dissipation at Tamb=25C |
| 1.6 | mW/C | Power derating above 25C | ||
| Tj | 150 | C | Junction Temperature | |
| RJA | 375 | C/W | Thermal Resistance Junction to Ambient air | |
| Operating & Storage Temperature | Tstg | -55 to 150 | C | Operating & Storage Temperature range |
| Tj | 150 | C | Junction Temperature | |
| Maximum Ratings | VRRM | 75 | V | Repetitive Peak Reverse Voltage at Tamb=25C |
| IF(AV) | 150 | mA | Average rectified current sin half wave rectification with resistive load at Tamb=25C | |
| IFRM | 300 | mA | Repetitive Peak Forward Current at Tamb=25C | |
| IFSM | 500 | mA | Non-Repetitive Surge Forward Current at t<1s and Tj=25C | |
| 1000 | mA | Non-Repetitive Surge Forward Current at t8.3ms and Tj=25C | ||
| Electrical Characteristics | VF | 1.0 MAX | V | Forward Voltage at IF=10mA, Tamb=25C |
| VF | 1.25 MAX | V | Forward Voltage at IF=100mA, Tamb=25C | |
| IR | 0.025 MAX | uA | Leakage Current at VR=20V, Tamb=25C | |
| IR | 5 MAX | uA | Leakage Current at VR=75V, Tamb=25C | |
| Ctot | 4 MAX | pF | Capacitance at VR=0V, f=1MHz, Tamb=25C | |
| Reverse Recovery Time | trr | 4 MAX | ns | at IF =IR=10mA,RL=100, Tamb=25C |
| Test Characteristics | Solderability | Sn bath at 2455C for 20.5s | >95% area tin covered | |
| Resistance to Soldering Heat | Sn bath at 2605C for 102s | VF,VR & IR within spec; no mechanical damage | ||
| Humidity | Steady State At 85C 85%RH for 168hrs | VF,VR & IR within spec | ||
| Continue Forward Operating Life | At 25C IF =1.1IF for 1000hrs | VF,VR & IR within spec | ||
| Thermal Shock | -55 5C/5min to 1505C/5min for 10cycles | VF,VR & IR within spec | ||
| Bending Strength | Bending up to 2mm for 1cycle | VF,VR & IR within spec; no mechanical damage | ||
| Mechanical Characteristics | Size | 0805 | ||
| Weight | approx. 6 | mg | ||
| Marking | Cathode terminal | |||
| Soldering Condition (Recommended) | Wave Soldering | 2605C for 52s | Peak Temperature | |
| Leadfree Soldering | 217C for 60-150s | Soldering Temperature & Time | ||
| Sn-Pb Soldering | 183C for 60-150s | Soldering Temperature & Time | ||
| Storage Condition | Temperature | <40C | Ambient Temperature | |
| Humidity | <75%RH | Ambient Humidity | ||
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