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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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886 pcs
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886 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Capacitance | |
| Capacitance @ Vr, F | |
| Current | |
| Current - Average (Io) | |
| Current - Surge (IFSM) | |
| Forward Voltage | |
| Halogen Free | |
| Marking Code | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature - Junction | |
| Package / Case | |
| Polarity | |
| Power Dissipation (PD) | |
| Speed | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Finish | |
| Voltage | |
| Voltage - DC Reverse (Vr) | |
| Voltage - Repetitive Peak Reverse (VRRM) | |
| Weight |
The CDBQR00340 is a Schottky barrier diode from Comchip Technology, designed for small signal applications. It features a maximum DC reverse voltage of 40V and a repetitive peak reverse voltage of 45V, with an average forward current rating of 30mA.
This diode offers low forward voltage drop of 0.37V typical at 1mA, enabling efficient rectification in low-power circuits. The device is housed in a compact 0402/SOD-923F surface mount package, making it suitable for space-constrained designs.
Key electrical characteristics include a surge current capability of 500mA (8.3ms pulse), low capacitance of 1.5pF at 1V reverse bias, and maximum power dissipation of 200mW. The junction temperature range extends to 125°C.
The part is RoHS compliant and halogen-free, with gold-plated terminals for reliable solderability. Typical applications include high-speed switching, DC-DC conversion, and protection in portable electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum DC reverse voltage is 40V, and the repetitive peak reverse voltage is 45V.
The average forward current is 30mA.
The forward voltage is 0.37V typical and 0.50V maximum at 1mA forward current.
The diode is available in 0402/SOD-923F surface mount package.
The capacitance is 1.5pF at 1V reverse bias and 1MHz frequency.
The junction temperature can reach up to 125°C, and storage temperature range is -40°C to 125°C.