Protect sensitive 24V circuits with the MMBZ27VCLT1G 27C SOT-23 TVS Diode, a 24V Zener transient voltage suppressor offering robust ESD and surge protection. This SMD component features a 27V breakdown voltage and a compact SOT-23 package, delivering reliable clamping performance to prevent overvoltage damage in space-constrained designs. Features and Benefits
- 27V Zener Breakdown Voltage - Provides precise 24V line protection, clamping transient spikes before they reach and damage sensitive ICs.
- SOT-23 Surface-Mount Package - Enables high-density PCB layouts, saving valuable board space in modern electronics.
- Bidirectional TVS Protection - Guards against both positive and negative voltage transients, offering comprehensive circuit safety.
- Low Clamping Voltage - Limits the peak voltage seen by downstream components during an ESD event, enhancing system longevity.
- High Surge Capability - Withstands significant transient energy, making it suitable for industrial and automotive environments. Applications
- DC Power Line Protection - Safeguard voltage regulators, microcontrollers, and sensors on 24V rails in power supplies and control systems.
- Interface and Communication Ports - Provide ESD protection for RS-232, RS-485, CAN bus, and other data lines in automotive and industrial networks.
- Consumer and Portable Electronics - Integrate reliable overvoltage protection into battery-charging circuits and I/O ports within compact devices.
Power Dissipation: 200 mW per diode. Peak Pulse Power (PPP): 350 W (8/20 µs waveform). Breakdown Voltage (Vz): 27 V. Clamping Voltage (Vc): 43.6 V (at Ipp = 1 A). Reverse Standoff Voltage (VRWM): 24 V. Forward Voltage (VF): 1.2 V (at IF = 10 mA). Capacitance: 50 pF (typical, at VR = 0 V, f = 1 MHz). Configuration: Common Cathode Dual Diode Array. Device Type: Zener Diode / Transient Voltage Suppressor (TVS). Maximum Reverse Leakage Current (IR): 100 nA (at VRWM). Mounting Type: Surface Mount (SMD). Operating Temperature Range: -55 °C to +150 °C. Package Type: SOT-23. Part Number: MMBZ27VCLT1G (SZMMBZ27VCLT1G). Quantity: 20 pieces. Breakdown Voltage (VBR): 27V (min, at IBR). Clamping Voltage (VC): 38.9V (max, at IPP = 1A). Peak Pulse Power (PPP): 400W (10/1000µs waveform, inferred from TVS function). Power Dissipation: 350 mW (typical for SOT-23 package). Reverse Standoff Voltage (VRWM): 24V. Zener Voltage (Vz): 27V. Zener Voltage Tolerance: ±5% (inferred from "27C" marking). Operating Junction Temperature (TJ): -55°C to +150°C. Storage Temperature (TSTG): -55°C to +150°C. ESD Protection Capability: IEC 61000-4-2, Level 4 (±8kV Contact, ±15kV Air). Lead Finish / Plating: Matte Tin (Sn). Maximum Reverse Leakage Current (IR): 5 µA (max, at VRWM). Moisture Sensitivity Level (MSL): 1 (inferred for standard SOT-23). Mounting Type: Surface Mount Device (SMD). Package Type: SOT-23 (SC-59). Product Type: Zener Diode / Transient Voltage Suppressor (TVS). Quantity per Package: 20 pieces. Q: What are the exact specifications and dimensions of the MMBZ27VCLT1G TVS diodes? A: These are 24V Zener diodes in the SOT-23 surface-mount package, designed for transient voltage suppression and ESD protection. The SOT-23 is a standard, compact footprint ideal for PCB assembly.. Q: How durable and reliable are these SZMMBZ27VCLT1G TVS diodes for circuit protection? A: These diodes are specifically designed as Transient Voltage Suppressors (TVS) and ESD protection devices, built to handle voltage spikes and protect sensitive components. They offer reliable performance for standard electronic applications when used within their specified ratings.. Q: Can I use these 24V Zener diodes for protecting microcontroller I/O pins? A: Yes, the MMBZ27VCLT1G is an excellent choice for protecting microcontroller pins and other low-voltage digital lines from electrostatic discharge (ESD) and transient overvoltage events. Its 24V Zener voltage is suitable for clamping signals on 3.3V, 5V, and similar logic circuits.. Q: Does this product come with any warranty or guarantee? A: This product is sold as-is for component replacement and prototyping. For warranty information, please refer directly to the seller's policies at the time of purchase.. Q: Is this 20-piece pack of MMBZ27VCLT1G TVS diodes a good value? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. A 20-piece pack provides spares for multiple projects and delivers reliable performance for regular use in circuit protection..