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Diodes Pericom: A product line of Diodes Incorporated


Suitable to protect sensitive automotive circuits against surges defined in ISO7637-2 and against electrostatic discharges according to ISO10605.


  • ESD protection 
  • Transient Voltage Protection 
  • Protect sensitive automotive circuits


  • Compliance with following standards
    • ISO 10605, C = 150pF, R = 330Ω:
    • 30kV (air discharge)
    • 30kV (contact discharge)
  • ISO 7637-2
    • Pulse 1: Vs = -100V
    • Pulse 2a: Vs = +50V
    • Pulse 3a: VS= -150V
    • Pulse 3b: VS= +100V

Product Specifications

Product Parameters

Qualified to AECQ10x Yes
Automotive Compliant PPAP Yes
Configuration Single (bi-directional)
Power Rating 400 W
Reverse Standoff Voltage VRWM 28 V
Breakdown Voltage VBR Min 31.1
Breakdown Voltage VBR Max 34.4
Maximum Reverse Leakage Current IR @ VRWM Max 5 µA
Maximum Clamping Voltage @ Max Peak Pulse Current VC 45.4 V

Quality & Reliability


Technical Documents

Recommended Soldering Techniques
Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
SMAJ28CAQ-13-F Arrow Electronics 4960 7/17/2019 Buy Now Americas
SMAJ28CAQ-13-F Mouser Electronics Inc. 3788 7/17/2019 Buy Now Americas
SMAJ28CAQ-13-F Digi-Key Electronics 1248 7/16/2019 Buy Now Americas


Product Change Notices

PCN # Issue Date Subject
PCN-2404 2019-21-05 Transfer Assembly Lines to Eris Assembly Site (Plant 2) in Taoyuan, Taiwan from the Existing Assembly Site (Plant 1) in Taipei City, Taiwan for Select Discrete Automotive Products