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SM15T33A The SM15T33A is a 1500W unidirectional Zener TVS diode from STMicroelectronics with a 28.2V reverse standoff voltage and 59V clamping voltage.
Mfr Part #:

SM15T33A

Available from 5 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The SM15T33A is a 1500W unidirectional Zener TVS diode from STMicroelectronics with a 28.2V reverse standoff voltage and 59V clamping voltage.
✓ Total Stock: 60,656 pcs
$ Price Range: $0.34 - $1.53

SM15T33A Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SM15T33A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Channels
Current
Failure Rate
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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SM15T33A Description

Short technical summary and product information.

The SM15T33A is a unidirectional Zener TVS diode designed for general-purpose transient voltage suppression. It features a reverse standoff voltage of 28.2V and a maximum clamping voltage of 59V at a peak pulse current of 169A (8/20µs waveform). The device can handle 1500W of peak pulse power, making it suitable for protecting sensitive electronics from voltage transients.

 

This TVS diode is housed in a surface-mount DO-214AB (SMC) package, which is compatible with standard reflow soldering processes. It operates over a wide temperature range of -55°C to 150°C. The part does not include power line protection features and is intended for general-purpose circuit protection applications.

SM15T33A Quick Information

Product Type: TVS Diode
Canonical Name: SM15T33A Zener TVS Diode, 1500W, Unidirectional, SMC Package
Subcategory: Zener Clamping Diode

SM15T33A Compliance

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

SM15T33A Estimated Pricing

Qty Low High
1+ $1.53 $1.53
10+ $0.97 $0.97
100+ $0.64 $0.64
500+ $0.50 $0.50
1,000+ $0.46 $0.46
2,500+ $0.43 $0.43
5,000+ $0.38 $0.38
10,000+ $0.35 $0.35
25,000+ $0.34 $0.34

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

SM15T33A Features

  • 1500W peak pulse power handling.
  • 28.2V reverse standoff voltage.
  • 59V maximum clamping voltage.
  • 169A peak pulse current capability.
  • Surface-mount SMC package.

SM15T33A Applications

  • General purpose transient voltage suppression.
  • Protection of sensitive electronic circuits.
  • Surface-mount circuit board designs.

SM15T33A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the SM15T33A?

The reverse standoff voltage is 28.2V.

What is the clamping voltage of the SM15T33A?

The maximum clamping voltage is 59V at the peak pulse current.

What is the peak pulse power rating of the SM15T33A?

The peak pulse power rating is 1500W (1.5kW).

What package does the SM15T33A come in?

The SM15T33A is available in a surface-mount DO-214AB (SMC) package.

What is the operating temperature range of the SM15T33A?

The operating temperature range is -55°C to 150°C.

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