SMAJ64A Transient Voltage Suppressor Diode - DO-214AC (SMA) SMD Package

The SMAJ64A Transient Voltage Suppressor Diode - DO-214AC (SMA) SMD Package is designed to protect sensitive electronic components from transient voltage spikes caused by ESD, lightning, or load switching. Its glass-passivated junction and low inductance design ensure fast, reliable clamping with excellent surge handling. Ideal for surface-mounted protection in telecom, industrial, and consumer electronics.

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Features:

1. 400W peak pulse power capability (10/1000µs waveform)
   
2. Glass passivated chip for stable and reliable performance
   
3. Low profile and low inductance structure for efficient PCB integration
   
4. Fast response time to voltage transients
   
5. Compliant with RoHS and UL94V-0 flammability standards

Specifications:

• Stand-off Voltage (VR): 64V
  
• Breakdown Voltage (VBR): 71.1V to 78.6V
  
• Test Current (IT): 1mA
  
• Clamping Voltage (VC): 103V
  
• Peak Pulse Current (Ipp): 3.9A
  
• Reverse Leakage Current (IR): 1µA
  
• Peak Pulse Power Dissipation (PPPM): 400W
  
• Peak Forward Surge Current (IFSM): 40A (8.3ms half-sine wave)
  
• Thermal Resistance (RθJA / RθJL): 120°C/W / 30°C/W
  
• Operating Junction Temperature (TJ): -55°C to +150°C
  
• Storage Temperature Range (TSTG): -55°C to +150°C
  

Package Includes:

1 × SMAJ64A Transient Voltage Suppressor Diode - DO-214AC (SMA) SMD Package