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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Forward Voltage (Typical @ IF=3 A) | |
| Mounting Type | |
| Non Repetitive Reverse Avalanche Energy | |
| Operating Temperature | |
| Packaging Type | |
| Peak Forward Surge Current | |
| Reverse Recovery Time (trr) | |
| Reverse Voltage (Repetitive Peak) | |
| Speed | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Termination Style | |
| Thermal Resistance Junction To Ambient (Maximum @ Lead length l = 10 mm, TL = constant) | |
| Thermal Resistance Junction To Ambient (Maximum @ On PC board with spacing 25 mm) | |
| Voltage | |
| Weight |
The BYW172G-TR is a fast avalanche sinterglass diode from Vishay Semiconductors, designed for high-reliability rectification applications. It features a glass passivated junction and hermetically sealed SOD-64 axial package, ensuring robust performance in demanding environments.
Key electrical specifications include a maximum repetitive peak reverse voltage of 400V, average forward current of 3A, and typical forward voltage of 1.1V at 3A. The diode offers a fast reverse recovery time of 100ns and a peak forward surge current capability of 100A for 10ms half sine wave. It also provides non-repetitive reverse avalanche energy of 20mJ at 1A.
With a wide operating temperature range of -55°C to 175°C and thermal resistance of 25 K/W (lead length 10mm) or 70 K/W on PCB, it is suitable for switch-mode power supplies (SMPS), snubber circuits, and freewheeling diode applications. The axial leads are plated and solderable per MIL-STD-750, method 2026, and the device weighs approximately 858 mg.
| Qty | Low | High |
|---|---|---|
| 12,500+ | $1.51 | $1.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum repetitive peak reverse voltage is 400V.
3A.
Typically 1.1V at 3A.
100ns typical.
SOD-64 axial.
100A for 10ms half sine wave.
-55°C to 175°C.