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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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15,000 pcs
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15000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Reverse Recovery Time (trr) | |
| Speed | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Voltage |
The STTH4R02BY-TR is a fast recovery rectifier diode manufactured by STMicroelectronics. It is rated for an average rectified current of 4 A and features a typical forward voltage of 1.05 V at 4 A. The device has a fast reverse recovery time of 30 ns, making it suitable for high-frequency switching applications.
This diode uses standard silicon technology and is designed for surface mount assembly. It is housed in a TO-252-3 DPAK package, which offers a compact footprint for space-constrained designs. The operating temperature range spans from -40°C to 175°C, supporting use in demanding thermal environments.
Typical applications include power supply rectification, freewheeling diodes, and snubber circuits where fast switching and low power loss are required. The DPAK package provides good thermal performance and is compatible with standard reflow soldering processes.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.11 | $1.11 |
| 10+ | $0.69 | $0.69 |
| 100+ | $0.45 | $0.45 |
| 500+ | $0.34 | $0.34 |
| 1,000+ | $0.29 | $0.29 |
| 2,500+ | $0.23 | $0.23 |
| 5,000+ | $0.20 | $0.20 |
| 10,000+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical forward voltage is 1.05 V at a forward current of 4 A.
The average rectified current (Io) is 4 A.
The typical reverse recovery time (trr) is 30 ns.
It is available in a TO-252-3 DPAK surface mount package.
The operating temperature range is -40°C to 175°C.