5KASMC PAR® Transient Voltage Suppressors

The 5KASMC series combines 5 kW high surge capability with +185°C operating junction temperature in a DO-214AB package

Image of Vishay Semiconductor/Diodes Division's 5KASMC PAR® Transient Voltage SuppressorsVishay Semiconductor/Diodes Division offers the 5KASMC series of surface-mount PAR transient voltage suppressors (TVS) in the SMC DO-214AB package. For automotive and telecom applications, the 5KASMC series devices feature high surge capability to 5 kW at 10/1000 µs. They also have a rated operating junction temperature range from -65°C to +185°C.

The TVS devices offer 233% higher surge capability than conventional 1.5 kW devices in SMC packages, increasing design flexibility and compatibility. In addition, the TVS' high operating junction temperatures and new low-stress, symmetric lead frame designs provide the high reliability required for automotive applications.

Vishay has designed these suppressors to protect sensitive electronic equipment against voltage transients induced by system inductive load switching and lightning. The AEC-Q101-qualified devices are suitable for secondary automotive load dump protection and telecom infrastructure DC power bus lightning surge protection. The 5KASMC series consists of 16 TVS devices with stand-off voltages from 10 V to 43 V. The devices offer a peak pulse power current from 72 A to 294.1 A, maximum clamping voltage from 17 V to 69.4 V, very fast response times, and low incremental surge resistance.

  • Excellent clamping capability
  • Very fast response time
  • AEC-Q101 qualified
  • RoHS compliant
  • Operating junction temperature up to +185°C
  • Available in uni-directional polarity only
  • Low incremental surge resistance
  • Meets MSL level 1, per J-STD-020, LF maximum peak of 260°C


ImageManufacturer Part NumberDescriptionAvailable Quantity
5KASMC24AHM3/57 datasheet linkTVS DIODE 24VWM 38.9VC DO214AB5KASMC24AHM3/57TVS DIODE 24VWM 38.9VC DO214AB1700 - Immediate
5KASMC24AHM3/57 product page link
5KASMC33AHM3/57 datasheet linkTVS DIODE 33VWM 53.3VC DO214AB5KASMC33AHM3/57TVS DIODE 33VWM 53.3VC DO214AB1681 - Immediate
5KASMC33AHM3/57 product page link
5KASMC13AHM3/57 datasheet linkTVS DIODE 13VWM 21.5VC DO214AB5KASMC13AHM3/57TVS DIODE 13VWM 21.5VC DO214AB1620 - Immediate
5KASMC13AHM3/57 product page link
5KASMC12AHM3/57 datasheet linkTVS DIODE 12VWM 19.9VC DO214AB5KASMC12AHM3/57TVS DIODE 12VWM 19.9VC DO214AB1443 - Immediate
5KASMC12AHM3/57 product page link
5KASMC28AHM3/57 datasheet linkTVS DIODE 28VWM 45.4VC DO214AB5KASMC28AHM3/57TVS DIODE 28VWM 45.4VC DO214AB1254 - Immediate
5KASMC28AHM3/57 product page link
5KASMC26AHM3/57 datasheet linkTVS DIODE 26VWM 42.1VC DO214AB5KASMC26AHM3/57TVS DIODE 26VWM 42.1VC DO214AB63 - Immediate
5KASMC26AHM3/57 product page link
5KASMC30AHM3/57 datasheet linkTVS DIODE 30VWM 48.4VC DO214AB5KASMC30AHM3/57TVS DIODE 30VWM 48.4VC DO214AB05KASMC30AHM3/57 product page link
5KASMC36AHM3/57 datasheet linkTVS DIODE 36VWM 58.1VC DO214AB5KASMC36AHM3/57TVS DIODE 36VWM 58.1VC DO214AB1 - Immediate
5KASMC36AHM3/57 product page link
5KASMC43AHM3/57 datasheet linkTVS DIODE 43VWM 69.4VC DO214AB5KASMC43AHM3/57TVS DIODE 43VWM 69.4VC DO214AB05KASMC43AHM3/57 product page link
5KASMC22AHM3/57 datasheet linkTVS DIODE 22VWM 35.5VC DO214AB5KASMC22AHM3/57TVS DIODE 22VWM 35.5VC DO214AB05KASMC22AHM3/57 product page link
5KASMC10AHM3/57 datasheet linkTVS DIODE 10VWM 17VC DO214AB5KASMC10AHM3/57TVS DIODE 10VWM 17VC DO214AB05KASMC10AHM3/57 product page link
5KASMC18AHM3/57 datasheet linkTVS DIODE 18VWM 29.2VC DO214AB5KASMC18AHM3/57TVS DIODE 18VWM 29.2VC DO214AB05KASMC18AHM3/57 product page link
Published: 2013-07-02