SZMMBZH18VALT1G is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SZMMBZH18VALT1G | |
|---|---|
DigiKey Part Number | 488-SZMMBZH18VALT1GTR-ND - Tape & Reel (TR) 488-SZMMBZH18VALT1GCT-ND - Cut Tape (CT) 488-SZMMBZH18VALT1GDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SZMMBZH18VALT1G |
Description | TVS DIODE 14.5VWM 25VC SOT233 |
Manufacturer Standard Lead Time | 42 Weeks |
Customer Reference | |
Detailed Description | 25V Clamp 1.6A Ipp Tvs Diode Surface Mount SOT-23-3 (TO-236) |
Datasheet | Datasheet |
EDA/CAD Models | SZMMBZH18VALT1G Models |
Product Attributes
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Category | Power - Peak Pulse 40W |
Mfr | Power Line Protection No |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature -55°C ~ 175°C (TJ) |
Part Status Active | Grade Automotive |
Type Zener | Qualification AEC-Q101 |
Unidirectional Channels 2 | Mounting Type Surface Mount |
Voltage - Reverse Standoff (Typ) 14.5V | Package / Case TO-236-3, SC-59, SOT-23-3 |
Voltage - Breakdown (Min) 17.1V | Supplier Device Package |
Voltage - Clamping (Max) @ Ipp 25V | Base Product Number |
Current - Peak Pulse (10/1000µs) 1.6A |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SZMMBZ18VALT3G | onsemi | 0 | 488-SZMMBZ18VALT3GTR-ND | $0.17000 | Parametric Equivalent |
In-Stock: 0
3,000 past due; estimated in-stock on 09-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.27000 | $0.27 |
| 10 | $0.16600 | $1.66 |
| 100 | $0.10350 | $10.35 |
| 500 | $0.07616 | $38.08 |
| 1,000 | $0.06728 | $67.28 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.05598 | $167.94 |
| 6,000 | $0.05027 | $301.62 |
| 9,000 | $0.04736 | $426.24 |
| 15,000 | $0.04408 | $661.20 |
| 21,000 | $0.04214 | $884.94 |
| 30,000 | $0.04025 | $1,207.50 |
| 75,000 | $0.03611 | $2,708.25 |
| 150,000 | $0.03355 | $5,032.50 |
| 300,000 | $0.03225 | $9,675.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.


