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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,261,750 pcs
|
2261750 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Bidirectional Channels | |
| Breakdown Voltage | |
| ESD Rating | |
| Flammability Rating | |
| Lead Style | |
| Maximum Soldering Temperature | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature Range | |
| Peak Pulse Power | |
| Power Dissipation (Alumina Substrate) | |
| Power Dissipation (FR-5 Board) | |
| SVHC Present | |
| Standard Package Qty | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance (Junction-to-Ambient, Alumina) | |
| Thermal Resistance, Junction-to-Ambient (FR-5) | |
| Unidirectional Channels |
The S2ZMMBZ18VALT1G from On Semiconductor is a dual common anode Zener diode designed for transient overvoltage protection. It features a breakdown voltage of 18V and a peak pulse power capability of 40W at 1.0 ms. The device is rated for ESD protection up to IEC61000-4-2 Level 4 (±30kV contact discharge) and is suitable for voltage and ESD sensitive equipment.
Key specifications include a unidirectional configuration for two separate lines and a bidirectional configuration for a single line. The device operates over a temperature range of -55°C to +150°C and dissipates 225 mW on an FR-5 board or 300 mW on an alumina substrate. Thermal resistance is 556 °C/W (FR-5) and 417 °C/W (alumina).
The S2ZMMBZ18VALT1G is available in a surface mount SOT-23-3 package, supplied in 8mm tape and reel with 3000 units per 7-inch reel. It is Pb-free and RoHS compliant, with a flammability rating of UL 94 V-0. This device is ideal for board space constrained applications in computers, printers, business machines, communication systems, and medical equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.29 | $0.29 |
| 10+ | $0.19 | $0.19 |
| 100+ | $0.10 | $0.10 |
| 500+ | $0.08 | $0.08 |
| 1,000+ | $0.07 | $0.07 |
| 3,000+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The breakdown voltage is 18 V.
The package is TO-236-3, SC-59, SOT-23-3; supplier device package is SOT-23-3 (TO-236).
It has 2 unidirectional channels and 1 bidirectional channel.
It is rated for IEC61000-4-2 Level 4 (±30 kV Contact Discharge).
The operating temperature range is -55°C to +150°C.
The peak pulse power is 40 W at 1.0 ms (unidirectional).
Yes, it is RoHS3 compliant and Pb-free.