IC Phoenix logo

Home ›  S  › S35 > SMAJ26A

SMAJ26A from VISHAY

Fast Delivery, Competitive Price @IC-phoenix

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

SMAJ26A

Manufacturer: VISHAY, FAIRCHILD, CONCORD, MICROSEMI

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Partnumber Manufacturer Quantity Availability
SMAJ26A VISHAY, FAIRCHILD, CONCORD, MICROSEMI 114800 In Stock

Description and Introduction

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS The SMAJ26A is a transient voltage suppressor (TVS) diode manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Peak Pulse Power (PPP):** 400W (10/1000μs waveform)  
- **Standoff Voltage (VWM):** 26V  
- **Breakdown Voltage (VBR):** 28.9V (min), 32V (max)  
- **Clamping Voltage (VC):** 41.4V (at IPP = 1A)  
- **Maximum Reverse Leakage Current (IRM):** 1μA (at VWM)  
- **Junction Capacitance (CJ):** 1000pF (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** DO-214AC (SMA)  

### **Description:**  
The SMAJ26A is a unidirectional TVS diode designed to protect sensitive electronics from voltage transients, such as ESD (electrostatic discharge), lightning surges, and inductive load switching. It responds rapidly to overvoltage events, clamping the voltage to a safe level.  

### **Features:**  
- **Low Clamping Voltage:** Provides effective protection for sensitive components.  
- **High Surge Capability:** Withstands high transient energy.  
- **Fast Response Time:** Typically responds in picoseconds.  
- **RoHS Compliant:** Meets environmental standards.  
- **Unidirectional:** Designed for DC or unidirectional applications.  

For bidirectional protection, the **SMAJ26CA** variant is available.  

(Note: Always verify datasheet details from the manufacturer for the latest specifications.)

Application Scenarios & Design Considerations

SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

Alternative Part Number

  • P4SMAJ26A --: Same SMA package unidirectional TVS with 26V standoff voltage and comparable clamping performance, widely available and pin-compatible.
  • SMAJ26A-E3/61 --: Vishay's own alternate packaging variant of the same SMAJ26A die, ensuring identical electrical characteristics and drop-in fit.
  • SMAJ26A-TR --: Equivalent 400W unidirectional TVS in SMA with 26V standoff, suitable replacement with similar surge rating and footprint.
  • P6SMB26A --: SMB-packaged unidirectional TVS diode with 26V standoff and similar clamping, a common drop-in substitute for SMAJ26A.
  • SMBJ26A --: SMB unidirectional TVS with matching 26V working voltage and comparable surge rating, widely available and pin-compatible.
  • 1SMB26AT3G --: SMB TVS diode with 26V standoff and similar peak pulse power, suitable replacement when SMAJ26A is unavailable.
  • 1SMA26AT3G --: 400W SMA unidirectional TVS with 26V standoff from a major supplier, suitable form-fit-function replacement.
  • P6SMB30A --: SMB-package unidirectional TVS with comparable 26V standoff class and higher peak pulse power, widely available and pin-compatible in most layouts.

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