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SMBJ11A from MICROSEMI

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SMBJ11A

Manufacturer: MICROSEMI

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

Partnumber Manufacturer Quantity Availability
SMBJ11A MICROSEMI 35000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The **SMBJ11A** from **Microsemi** is a **transient voltage suppressor (TVS) diode** designed to protect sensitive electronics from voltage transients and surges.  

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 11V  
- **Voltage - Breakdown (V_BR):** 12.2V (min)  
- **Voltage - Clamping (V_CL):** 17.9V at 1A  
- **Peak Pulse Current (I_PP):** 24.1A (8/20μs waveform)  
- **Power - Peak Pulse (P_PP):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SMB (DO-214AA)  
- **Polarity:** Unidirectional  

### **Descriptions & Features:**  
- **Transient Voltage Suppression:** Protects circuits from overvoltage events like ESD, lightning, and inductive switching.  
- **Low Clamping Voltage:** Ensures minimal stress on protected components.  
- **Fast Response Time:** Reacts quickly to transient events (picosecond range).  
- **High Surge Capability:** Handles large transient currents.  
- **RoHS Compliant:** Meets environmental standards.  
- **Unidirectional Configuration:** Clamps positive transients only.  

This TVS diode is commonly used in **power supplies, communication systems, and automotive electronics** for surge protection.  

(Source: Microsemi datasheet)

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Partnumber Manufacturer Quantity Availability
SMBJ11A CONCORD 35000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMBJ11A is a transient voltage suppressor (TVS) diode manufactured by **CONCORD**. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Voltage - Reverse Standoff (Vr):** 11V  
- **Voltage - Breakdown (Vbr):** 12.2V (Min), 13.5V (Max)  
- **Voltage - Clamping (Vc):** 19.9V at 10A (Ipp)  
- **Current - Peak Pulse (Ipp):** 10A (8/20µs)  
- **Power - Peak Pulse:** 600W  
- **Operating Temperature:** -55°C to +150°C  
- **Package:** DO-214AA (SMB)  

### **Descriptions:**
- The SMBJ11A is a **unidirectional** TVS diode designed to protect sensitive electronics from voltage transients and surges.  
- It is compliant with **IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge)** standards.  
- Suitable for applications requiring **ESD protection, surge suppression, and overvoltage protection**.  

### **Features:**
- **Fast response time** (typically <1ns)  
- **Low clamping voltage**  
- **High surge capability**  
- **RoHS compliant**  
- **Lead-free and halogen-free**  

This diode is commonly used in **power supplies, communication systems, automotive electronics, and industrial equipment** for transient protection.  

(Source: CONCORD datasheet for SMBJ11A)

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Partnumber Manufacturer Quantity Availability
SMBJ11A CR 3000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMBJ11A is a surface mount transient voltage suppressor (TVS) diode manufactured by CR (likely referring to CR Microelectronics or another manufacturer with the "CR" designation). Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**
- **Voltage Rating (Vₓ):** 11V  
- **Breakdown Voltage (VBR):** 12.2V (min) – 13.5V (max) at 1mA  
- **Peak Pulse Power Dissipation (Pppm):** 600W (10/1000μs waveform)  
- **Clamping Voltage (Vc):** 17.9V at 1A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Reverse Standoff Voltage (Vrwm):** 11V  
- **Leakage Current (Ir):** 1μA (max) at Vrwm  
- **Junction Capacitance (Cj):** Typically 300pF (at 0V, 1MHz)  

### **Description:**  
The SMBJ11A is a unidirectional TVS diode designed to protect sensitive electronics from voltage transients, electrostatic discharge (ESD), and electrical surges. It is housed in an SMB (DO-214AA) package, making it suitable for surface-mount applications.  

### **Features:**  
- **Fast Response Time:** Typically <1ns  
- **Low Clamping Voltage:** Provides effective protection for downstream components.  
- **High Surge Capability:** Handles high transient energy.  
- **Unidirectional Polarity:** Protects against positive voltage spikes.  
- **RoHS Compliant:** Meets environmental standards.  

For exact details, always refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Partnumber Manufacturer Quantity Availability
SMBJ11A FAIRCHILD 43000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMBJ11A is a transient voltage suppressor (TVS) diode manufactured by **FAIRCHILD**.  

### **Specifications:**  
- **Voltage - Reverse Standoff (V_RWM):** 11V  
- **Voltage - Breakdown (V_BR):** 12.2V (min)  
- **Voltage - Clamping (V_CL):** 17.9V at 1A  
- **Peak Pulse Current (I_PP):** 18.4A (8/20μs waveform)  
- **Power - Peak Pulse (P_PP):** 300W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** SMB (DO-214AA)  

### **Descriptions:**  
- Designed to protect sensitive electronics from voltage transients and surges.  
- Bi-directional TVS diode for ESD and transient overvoltage protection.  
- Low clamping voltage for effective circuit protection.  

### **Features:**  
- **High surge capability**  
- **Fast response time**  
- **Low leakage current**  
- **RoHS compliant**  
- **Automotive and industrial applications**  

This information is based on Fairchild's datasheet for the SMBJ11A TVS diode.

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Partnumber Manufacturer Quantity Availability
SMBJ11A 3000 In Stock

Description and Introduction

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR The SMBJ11A is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients.  

### **Manufacturer Specifications:**  
- **Voltage - Reverse Standoff (V₃):** 11V  
- **Voltage - Breakdown (VBR):** 12.2V (Min) – 13.5V (Max)  
- **Voltage - Clamping (Vc):** 19.9V at 10A (Ipp)  
- **Peak Pulse Current (Ipp):** 10A (8/20μs waveform)  
- **Power - Peak Pulse (Pppm):** 400W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package / Case:** SMB (DO-214AA)  

### **Descriptions:**  
- **Type:** Uni-directional TVS diode (protects against positive transients)  
- **Application:** Used for surge protection in circuits where 11V reverse standoff is required.  
- **Compliance:** RoHS compliant.  

### **Features:**  
- Fast response time (typically <1ns)  
- Low leakage current  
- High surge capability  
- Compact SMB package for space-saving designs  
- Reliable protection against ESD, lightning, and inductive load switching transients  

For exact datasheet details, refer to the manufacturer's documentation (e.g., Vishay, Littelfuse, or STMicroelectronics).

Application Scenarios & Design Considerations

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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