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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,950 pcs
|
4950 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Case Material | |
| Current | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Non-Repetitive Peak Forward Surge Current | |
| Operating Temperature | |
| Peak Repetitive Reverse Voltage | |
| Polarity | |
| RMS Reverse Voltage | |
| Speed | |
| Standard Package Qty | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Style | |
| Voltage | |
| Weight |
The SB140-T is a 1A, 40V Schottky barrier rectifier diode from Diodes Incorporated, housed in a standard DO-41 (DO-204AL) through-hole package. It utilizes a Schottky barrier chip with guard ring die construction for transient protection, ensuring low power loss and high efficiency in applications such as low voltage power supplies, high frequency inverters, and polarity protection circuits.
Key electrical specifications include a peak repetitive reverse voltage (VRRM) of 40V, an average rectified output current of 1A, and a typical forward voltage drop of 500 mV at 1A. The device can handle non-repetitive peak forward surge currents up to 40A, making it suitable for applications requiring high surge capability. The operating temperature range spans from -65°C to 125°C.
The SB140-T features axial leads for through-hole mounting and is supplied in tape and reel packaging with a standard quantity of 5000 pieces. The molded plastic case is rated UL 94V-0 for flammability, and the device is RoHS compliant with a moisture sensitivity level of 1 per J-STD-020C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
| 10+ | $0.37 | $0.37 |
| 25+ | $0.31 | $0.31 |
| 50+ | $0.27 | $0.27 |
| 100+ | $0.24 | $0.24 |
| 5,000+ | $0.13 | $0.13 |
| 15,000+ | $0.11 | $0.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak repetitive reverse voltage (VRRM) is 40V, and the RMS reverse voltage is 28V.
The average rectified output current (Io) is 1A, with a non-repetitive peak forward surge current (IFSM) of 40A.
The typical forward voltage drop is 500 mV at 1A.
It is offered in a DO-41 (DO-204AL) through-hole package with axial leads.
The non-repetitive peak forward surge current (IFSM) is 40A for an 8.3ms single half sine-wave.