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SMCJ150A

Surface mount transient voltage suppressor. 1500 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA.

Partnumber Manufacturer Quantity Availability
SMCJ150A 40 In Stock

Description and Introduction

Surface mount transient voltage suppressor. 1500 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA. The SMCJ150A is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients and surges.  

### **Manufacturer:**  
- **Littelfuse** (primary manufacturer)  
- Other manufacturers may include **STMicroelectronics**, **Vishay**, or **ON Semiconductor** (check datasheets for exact sourcing).  

### **Specifications:**  
- **Voltage Rating (V₃ᵣₘ):** 150V  
- **Breakdown Voltage (V₆ᵣ):** 166.5V (min) – 184V (max)  
- **Peak Pulse Power (Pₚₚₘ):** 1500W (10/1000μs waveform)  
- **Standoff Voltage (Vᵣᵥₘ):** 150V  
- **Clamping Voltage (Vc):** 243V (at 10A)  
- **Maximum Reverse Leakage Current (Iᵣ):** 1µA  
- **Junction Capacitance (Cj):** ~100pF (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
- **Type:** Unidirectional TVS diode (clamps positive transients only).  
- **Package:** DO-214AB (SMC) surface-mount package.  
- **Application:** Protects circuits from ESD, lightning, and inductive load switching.  

### **Features:**  
- High surge capability (1500W peak pulse power).  
- Fast response time (<1ns).  
- Low clamping voltage for effective protection.  
- RoHS compliant.  

For exact specifications, always refer to the manufacturer’s datasheet.

Partnumber Manufacturer Quantity Availability
SMCJ150A CONCORD 35000 In Stock

Description and Introduction

Surface mount transient voltage suppressor. 1500 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA. The SMCJ150A is a transient voltage suppressor (TVS) diode manufactured by CONCORD.  

### **Specifications:**  
- **Voltage - Reverse Standoff (VRWM):** 150V  
- **Voltage - Breakdown (VBR):** 167V (Min)  
- **Voltage - Clamping (VC):** 243V (at 10A)  
- **Peak Pulse Current (IPP):** 10A (8/20µs)  
- **Power - Peak Pulse (PPP):** 1500W  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions & Features:**  
- Designed to protect sensitive electronics from high-voltage transients.  
- Low clamping voltage for effective surge protection.  
- Fast response time to transient events.  
- RoHS compliant.  
- High reliability and robustness.  

This information is based on the manufacturer's datasheet for the SMCJ150A TVS diode.

Partnumber Manufacturer Quantity Availability
SMCJ150A MICROSEMI 35000 In Stock

Description and Introduction

Surface mount transient voltage suppressor. 1500 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA. The SMCJ150A is a Transient Voltage Suppressor (TVS) diode manufactured by **MICROSEMI**.  

### **Specifications:**  
- **Peak Pulse Power (10/1000μs):** 1500W  
- **Standoff Voltage (V_RWM):** 150V  
- **Breakdown Voltage (V_BR):** 166.5V (min)  
- **Clamping Voltage (V_C):** 243V at 10A  
- **Maximum Reverse Leakage Current (I_R):** 1μA  
- **Operating Temperature Range:** -55°C to +150°C  
- **Junction Capacitance (C_J):** 100pF (typical)  
- **Package:** DO-214AB (SMC)  

### **Descriptions & Features:**  
- Designed for **surge protection** in electronic circuits.  
- **Unidirectional** TVS diode for protecting against positive voltage transients.  
- **Low clamping voltage** for effective transient suppression.  
- **RoHS compliant** and lead-free.  
- Suitable for **high-speed data lines, telecom, and industrial applications**.  
- Meets **IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge)** standards.  

This information is sourced from MICROSEMI's official documentation.

Partnumber Manufacturer Quantity Availability
SMCJ150A FAIRCHILD 43000 In Stock

Description and Introduction

Surface mount transient voltage suppressor. 1500 watts peak power. Reverse stand-off voltage VRWM = 150 V. Test current IT = 1 mA. The SMCJ150A is a transient voltage suppressor (TVS) diode manufactured by **FAIRCHILD**. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Peak Pulse Power (PPP):** 1500W (for 10/1000μs waveform)  
- **Breakdown Voltage (VBR):** 167V (min) – 185V (max)  
- **Standoff Voltage (VRWM):** 150V  
- **Clamping Voltage (VC):** 243V (at 10A)  
- **Maximum Reverse Leakage Current (IR):** 1μA (at VRWM)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AB (SMC)  

### **Descriptions:**  
- Designed for **transient voltage suppression** in electronic circuits.  
- Protects sensitive components from **ESD, lightning, and inductive switching transients**.  
- **Unidirectional** TVS diode (conducts in one direction).  

### **Features:**  
- **Low clamping voltage** for effective protection.  
- **Fast response time** (typically <1ns).  
- **High surge capability** (up to 1500W peak pulse power).  
- **RoHS compliant** (lead-free).  

This information is based on Fairchild's datasheet for the SMCJ150A TVS diode.

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