| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 pcs | On Request | 1 | On Request | On Request | 2107+ | On Request | On Request | |
|
8,020 pcs
|
8020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,050 pcs
|
2050 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,505 pcs
|
1505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STPS3045CT is a dual Schottky rectifier diode array manufactured by STMicroelectronics. It consists of two independent Schottky diodes in a common cathode configuration, housed in a through-hole TO-220-3 package. The device is designed for high-efficiency power conversion applications requiring low forward voltage drop and fast switching.
Key electrical specifications include a forward voltage of 570 mV typical at 15A forward current, and a fast recovery time of ≤500 ns at >200 mA. The average rectified current is rated at 200A (surge, low confidence value) at 45V, though the part number suggests a typical average current of 30A per diode. The maximum operating junction temperature is 200°C, enabling reliable operation in thermally demanding environments.
The TO-220-3 package provides excellent thermal performance and is suitable for through-hole mounting on printed circuit boards. The common cathode configuration simplifies layout for dual-diode functions such as center-tapped rectifiers or freewheeling diodes. The Schottky technology ensures low conduction losses and high-frequency capability.
Typical applications include output rectification in switch-mode power supplies, freewheeling diodes in motor drivers, polarity protection, and high-frequency rectification in DC-DC converters. The device is RoHS compliant and has an MSL of 1, though compliance data is unverified and should be confirmed with the manufacturer.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.74 | $1.74 |
| 10+ | $1.21 | $1.21 |
| 100+ | $0.88 | $0.88 |
| 500+ | $0.70 | $0.70 |
| 1,000+ | $0.66 | $0.66 |
| 6,000+ | $0.55 | $0.55 |
| 10,000+ | $0.48 | $0.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse voltage rating is 45V, as indicated by the product title and part number.
The typical forward voltage drop is 570 mV at a forward current of 15A.
The STPS3045CT is available in a through-hole TO-220-3 package.
The diode has fast recovery with a speed of ≤500 ns at >200 mA.
The maximum operating junction temperature is 200°C.