IC Phoenix logo

Home ›  S  › S36 > SMB8J40CA

SMB8J40CA from VISHAY

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SMB8J40CA

Manufacturer: VISHAY

High Power Density Surface Mount TRANSZORB? Transient Voltage Suppressors

Partnumber Manufacturer Quantity Availability
SMB8J40CA VISHAY 50000 In Stock

Description and Introduction

High Power Density Surface Mount TRANSZORB? Transient Voltage Suppressors The **SMB8J40CA** is a **TVS Diode (Transient Voltage Suppressor)** manufactured by **Vishay**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Type:** Bidirectional TVS Diode  
- **Peak Pulse Power (PPP):** 800W (8.0 x 10^2 W)  
- **Breakdown Voltage (V_BR):** 44.4V (min) to 49.2V (max)  
- **Standoff Voltage (V_RWM):** 40V  
- **Clamping Voltage (V_C):** 64.5V at 10A  
- **Peak Pulse Current (I_PP):** 12.4A  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AA (SMB)  

### **Descriptions:**
- Designed to protect sensitive electronics from **transient voltage spikes** (ESD, lightning, inductive switching).  
- Bidirectional configuration allows clamping of both positive and negative voltage surges.  
- Suitable for **automotive, industrial, and consumer applications**.  

### **Features:**
- **High surge capability** (800W peak pulse power).  
- **Low clamping voltage** for effective protection.  
- **Fast response time** (nanosecond range).  
- **RoHS compliant** and halogen-free.  
- **AEC-Q101 qualified** for automotive applications.  

For detailed datasheet information, refer to **Vishay’s official documentation**.

Application Scenarios & Design Considerations

High Power Density Surface Mount TRANSZORB? Transient Voltage Suppressors

Alternative Part Number

  • P6SMB43CA --: Bidirectional TVS diode in SMB package with a close standoff voltage (43V vs 40V), suitable as a drop-in protection replacement.
  • SMAJ40CA --: Bidirectional TVS diode with the same 40V standoff voltage, though in a smaller SMA package with lower peak power, good for space-constrained designs.
  • 1.5SMC43CA --: Bidirectional TVS diode in SMB package with 43V standoff and higher 1500W peak pulse power, offering robust surge protection.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips