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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
68 pcs
|
68 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Capacitance @ Frequency | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Breakdown (Min) | |
| Voltage - Reverse Standoff (Typ) |
The SZ1SMB12AT3G is an automotive-grade TVS diode from Littelfuse Inc., designed for transient voltage suppression in vehicle electronics. It features a 12V reverse standoff voltage (typical) and a minimum breakdown voltage of 13.3V. The device clamps transient voltages to a maximum of 19.9V at a peak pulse current of 30.2A (10/1000µs waveform). With a peak pulse power rating of 600W, it provides robust protection against voltage spikes. The component is unidirectional with a single protection channel and has a typical capacitance of 1245pF at 1MHz. It is housed in a DO-214AA (SMB) surface-mount package and supports an operating temperature range of -65°C to 150°C. Ideal for automotive applications where reliability under harsh conditions is required.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.85 | $0.85 |
| 10+ | $0.53 | $0.53 |
| 100+ | $0.34 | $0.34 |
| 500+ | $0.26 | $0.26 |
| 1,000+ | $0.24 | $0.24 |
| 2,500+ | $0.17 | $0.17 |
| 5,000+ | $0.16 | $0.16 |
| 7,500+ | $0.15 | $0.15 |
| 12,500+ | $0.14 | $0.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reverse standoff voltage is 12V typical.
The maximum clamping voltage is 19.9V at peak pulse current.
The peak pulse power is 600W at 10/1000µs.
It comes in a DO-214AA (SMB) surface-mount package.
RoHS status is listed as RoHS3 compliant, but this is unverified.