onsemi MMBZ18VALT1G Dual Monolithic Silicon Zener Diode 1046pcs
Normale prijs
€170,39
inc. VAT
ONSEMI MMBZ18VALT1G Dual Monolithic Silicon Zener Diode — 18 V nominal breakdown, 40 W peak power, dual common anode SOT-23 package. Partial reel of 1046 pieces. Designed for transient overvoltage and ESD protection of two separate signal lines using a single compact package, ideal for computers, communication systems, printers, and other ESD-sensitive equipment.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | MMBZ18VALT1G |
| Product type | Dual monolithic silicon Zener diode — ESD suppressor |
| Configuration | Dual common anode — unidirectional or bidirectional |
| Zener voltage (nominal) | 18 V |
| Breakdown voltage range | 17.10 V min – 18.90 V max @ IT = 1.0 mA |
| Working peak reverse voltage (VRWM) | 14.5 V |
| Clamping voltage (VC @ IPP) | 25 V |
| Peak pulse current (IPP) | 1.6 A |
| Peak power dissipation | 40 W @ 1.0 ms |
| Total power dissipation (FR-5 board) | 225 mW @ 25°C |
| Max reverse leakage current | 50 nA @ VRWM |
| ESD rating (HBM) | Class 3B (>16 kV) |
| ESD rating (IEC 61000-4-2) | Level 4, ±30 kV contact discharge |
| Junction & storage temperature | −55°C to +150°C |
| Package | SOT-23 (Case 318), surface mount |
| RoHS compliance | Yes — Pb-free |
| Quantity | 1046 pieces (partial reel, 8 mm tape & reel) |
| Condition | New — original packaging (OVP) |
Applications
- Transient overvoltage and ESD protection on two signal lines using a single SOT-23 package
- Interface protection in computers, printers, keyboards, and business machines
- Microprocessor bus protection — address, data, and control lines
- Communication systems and medical equipment requiring ESD-sensitive line protection
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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