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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Breakdown (Min) | |
| Voltage - Clamping (Max) @ Ipp |
The SM6F33AY is a 600W unidirectional TVS (transient voltage suppression) diode from STMicroelectronics, designed to protect sensitive electronic circuits from overvoltage transients. It features a 33V reverse standoff voltage, a minimum breakdown voltage of 69.7V, and a maximum clamping voltage of 69.7V at a peak pulse current of 57A (8/20µs waveform). This device can handle up to 600W of peak pulse power, making it suitable for a variety of power supply and signal line protection applications.
The SM6F33AY is housed in a compact SOD-128 (SOD128Flat) surface mount package, which is ideal for space-constrained designs. It supports a wide operating temperature range from -55°C to 175°C (junction temperature), ensuring reliable performance in harsh environments. The diode is unidirectional, providing protection for DC voltage rails and other unidirectional transient events.
Typical applications include automotive electronics, industrial control systems, telecommunications equipment, and consumer electronics requiring robust transient protection. The part is RoHS3 compliant and REACH unaffected, though compliance status is unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.72 | $0.72 |
| 10+ | $0.44 | $0.44 |
| 100+ | $0.28 | $0.28 |
| 500+ | $0.22 | $0.22 |
| 1,000+ | $0.18 | $0.18 |
| 3,000+ | $0.17 | $0.17 |
| 6,000+ | $0.15 | $0.15 |
| 9,000+ | $0.14 | $0.14 |
| 24,000+ | $0.13 | $0.13 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 33V.
The minimum breakdown voltage is 69.7V.
The maximum clamping voltage is 69.7V at 57A (8/20µs pulse).
The peak pulse current is 57A for an 8/20µs waveform.
It comes in a SOD-128 (SOD128Flat) surface mount package.
The peak pulse power is 600W.
-55°C to 175°C (junction temperature).