5KASMC22AHM3_A/H TVS diode, 22V reverse standoff voltage, 35.5V clamping, 5000W peak pulse power, unidirectional, surface mount DO-214AB package.
Mfr Part #:

5KASMC22AHM3_A/H

Available from 1 distributors
Mfr Name: Vishay
Vishay
TVS diode, 22V reverse standoff voltage, 35.5V clamping, 5000W peak pulse power, unidirectional, surface mount DO-214AB package.
Total Stock: 17,000 pcs
$ Price Range: $0.74

5KASMC22AHM3_A/H Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
17,000 pcs
17000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

5KASMC22AHM3_A/H Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q101
Applications
Automotive Grade
Breakdown Voltage (Minimum/Maximum @ @ 1 mA)
Clamping Voltage (Max) @ Ipp
Current
Halogen Free
MSL Level
Maximum Junction Temperature
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Peak Pulse Current (Ipp) @ 10/1000µs
Peak Pulse Power (Pppm) @ 10/1000µs
Polarity
Power
Power Dissipation (PD)
Power Line Protection
Reverse Standoff Voltage (Vwm)
Storage Temperature
Supplier Device Package
Termination Finish
Type
Unidirectional Channels
Voltage

5KASMC22AHM3_A/H Description

Short technical summary and product information.

The 5KASMC22AHM3_A/H is a unidirectional transient voltage suppressor (TVS) diode from Vishay General Semiconductor, designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. It offers a peak pulse power of 5000W for a 10/1000µs waveform, with a reverse standoff voltage of 22V and a clamping voltage of 35.5V at 140.8A peak pulse current. The breakdown voltage ranges from 24.4V to 26.9V at 1mA.

 

This TVS diode features very fast response time, low incremental surge resistance, and excellent clamping capability. It is rated for continuous power dissipation of 6.5W and can operate at junction temperatures up to 185°C, making it suitable for high-reliability and automotive applications. The device is AEC-Q101 qualified, RoHS compliant, and halogen-free.

 

Packaged in a DO-214AB (SMC) surface mount package with matte tin plated terminals, it meets MSL level 1 per J-STD-020. The cathode is indicated by a color band. Typical applications include automotive electronics, industrial power supplies, telecommunications equipment, and consumer electronics.

5KASMC22AHM3_A/H Quick Information

Product Type: TVS Diode
Series: 5KASMC
Canonical Name: Vishay General Semiconductor 5KASMC22AHM3_A/H TVS Diode
Subcategory: Unidirectional TVS Diode

5KASMC22AHM3_A/H Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

5KASMC22AHM3_A/H Estimated Pricing

Qty Low High
1,700+ $0.74 $0.74

Estimated market price range - modelled values for guidance only, not live distributor offers.

5KASMC22AHM3_A/H Features

  • 5000W peak pulse power capability.
  • Unidirectional polarity with cathode band.
  • Operating temperature up to 185°C.
  • AEC-Q101 qualified for automotive.
  • RoHS compliant and halogen-free.

5KASMC22AHM3_A/H Applications

  • Protects automotive electronics from voltage transients.
  • Used in industrial and consumer power supplies.
  • Suitable for telecommunications equipment.
  • Ideal for inductive load switching protection.

5KASMC22AHM3_A/H FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 5KASMC22AHM3_A/H?

22V.

What is the breakdown voltage range?

24.4V to 26.9V at 1mA.

What is the clamping voltage?

35.5V at 140.8A peak pulse current.

What is the peak pulse current rating?

140.8A for a 10/1000µs waveform.

What package is the 5KASMC22AHM3_A/H available in?

DO-214AB (SMC) surface mount package.

What is the operating temperature range?

-65°C to 185°C (junction temperature).

Is this TVS diode AEC-Q101 qualified?

Yes, it is AEC-Q101 qualified for automotive applications.

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