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| 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 | On Request | On Request | On Request | |
|
10,020 pcs
|
10020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Current | |
| ESD Rating (HBM) | |
| Junction and Storage Temperature Range | |
| Lead Solder Temperature (max 10s) | |
| Leakage Current | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Peak Pulse Power (Minimum @ 1 ms) | |
| Peak Pulse Power (Minimum @ 20 µs) | |
| Power | |
| Power Dissipation (@ Alumina Substrate, TA=25 °C) | |
| Power Dissipation (@ FR -5 Board, TA=25 °C) | |
| Power Line Protection | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Junction To Ambient (@ Alumina Substrate) | |
| Thermal Resistance, Junction-to-Ambient (FR-5 Board) | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| Voltage - Reverse Standoff (Typ) |
The MMQA12VT1G is a quad common anode Zener TVS diode array from ON Semiconductor, designed for transient overvoltage and ESD protection in voltage-sensitive equipment. It provides four separate unidirectional protection channels in a single SC-74 (SOT-457) surface mount package.
Electrical specifications include a reverse standoff voltage of 9.1 V typical, a maximum clamping voltage of 17.3 V at peak pulse current, and a peak pulse current rating of 1.39 A under the 8/20 µs waveform. The device offers two peak pulse power ratings: a minimum of 150 W under a 20 µs waveform and 24 W under a 1 ms waveform. Leakage current is limited to less than 2.0 µA.
The MMQA12VT1G also features an ESD rating exceeding 16 kV (Class 3B) per the Human Body Model, operating temperature range of -55°C to +150°C, and is Pb-free and RoHS compliant per the datasheet.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.43 | $0.43 |
| 10+ | $0.27 | $0.27 |
| 100+ | $0.16 | $0.16 |
| 500+ | $0.12 | $0.12 |
| 1,000+ | $0.11 | $0.11 |
| 3,000+ | $0.11 | $0.11 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum clamping voltage is 17.3 V at the peak pulse current.
The typical reverse standoff voltage is 9.1 V.
It is available in a surface mount SC-74 (SOT-457) package.
It provides protection for 4 unidirectional channels.
The ESD rating is a minimum of 16 kV per the Human Body Model (Class 3B).
It has a minimum peak pulse power of 150 W under a 20 µs waveform and 24 W under a 1 ms waveform.