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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,213 pcs
|
4213 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Capacitance @ Vr, F | |
| Current | |
| Forward Surge Current (Maximum @ tp=1 µs) | |
| Forward Surge Current (Maximum @ tp=8.3 ms) | |
| Forward Voltage (Typical/Maximum @ IF = 100 mA) | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Package Weight | |
| Polarity | |
| Repetitive Peak Reverse Voltage | |
| Reverse Recovery Time (trr) | |
| Reverse Voltage | |
| Speed | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Finish | |
| Termination Style | |
| Voltage | |
| Weight |
The CDSQR4448 is a surface mount switching diode manufactured by Comchip Technology. It is designed for high-speed switching applications requiring small signal handling.
Key specifications include a maximum reverse voltage of 80V and a maximum average forward current of 125mA. The forward voltage is typically 0.72V at 100mA, with a maximum of 1V. The reverse recovery time is 9ns typical. The diode exhibits a typical capacitance of 9pF at 0.5V reverse bias and 1MHz.
The device is packaged in a 0402 (1005 Metric) case, also known as SOD-923F. It features gold-plated terminals that are solderable per MIL-STD-750. The package has a cathode band for polarity indication and weighs approximately 0.001 grams. It is surface mountable and suitable for automated assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.44 | $0.44 |
| 10+ | $0.27 | $0.27 |
| 100+ | $0.17 | $0.17 |
| 500+ | $0.13 | $0.13 |
| 1,000+ | $0.10 | $0.10 |
| 5,000+ | $0.09 | $0.09 |
| 10,000+ | $0.08 | $0.08 |
| 25,000+ | $0.07 | $0.07 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum reverse voltage (VR) is 80V, same as the repetitive peak reverse voltage (VRRM).
The maximum average forward current (Io) is 125mA.
The forward voltage is typically 0.72V at 100mA, with a maximum of 1V at 100mA.
The reverse recovery time (trr) is typically 9ns under test conditions IF=IR=10mA, Irr=0.1*IR, RL=100Ω.
It comes in a 0402 (1005 Metric) surface mount package, also designated as SOD-923F.
The typical capacitance is 9pF at VR=0.5V and f=1MHz.
The maximum operating junction temperature is 125°C, and the storage temperature range is -40°C to +125°C.