UCLAMP0511P.TCT TVS diode from Semtech with 5V reverse standoff voltage and 14V clamping voltage. Provides 170W peak pulse power in a compact 2-UDFN surface mount package.
Mfr Part #:

UCLAMP0511P.TCT

Available from 3 distributors
Mfr Name: Semtech
Semtech
TVS diode from Semtech with 5V reverse standoff voltage and 14V clamping voltage. Provides 170W peak pulse power in a compact 2-UDFN surface mount package.
✓ Total Stock: 3,748 pcs
$ Price Range: $0.27 - $1.34

UCLAMP0511P.TCT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,933 pcs
2933 pcs On Request 1 On Request On Request 1652+ On Request On Request
Non-Authorised Inventory information
750 pcs
750 pcs On Request 1 On Request On Request 1009+ On Request On Request
Non-Authorised Inventory information
65 pcs
65 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

UCLAMP0511P.TCT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance @ Frequency
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Type
Voltage

UCLAMP0511P.TCT Description

Short technical summary and product information.

The Semtech UCLAMP0511P.TCT is a Zener-type TVS diode designed for general purpose circuit protection. It features a reverse standoff voltage of 5V and a maximum clamping voltage of 14V at a peak pulse current of 12A (8/20µs waveform). With a peak pulse power rating of 170W, this device can absorb transient energy while protecting sensitive downstream components.

 

The diode offers a low capacitance of 75pF at 1MHz, making it suitable for high-speed signal lines. It is a bidirectional single-channel device with an operating temperature range of -55°C to 125°C (junction). The component is not intended for power line protection.

 

Packaged in a 2-UDFN surface mount case with supplier device package SLP1006P2, the UCLAMP0511P.TCT is ideal for space-constrained applications. Its compact footprint and low profile enable use in portable electronics, wearables, and other miniaturized designs.

UCLAMP0511P.TCT Quick Information

Product Type: TVS Diode
Series: uClamp
Canonical Name: Semtech UCLAMP0511P.TCT TVS Diode
Subcategory: Zener TVS Diode

UCLAMP0511P.TCT Compliance

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

UCLAMP0511P.TCT Estimated Pricing

Qty Low High
1+ $1.34 $1.34
10+ $0.84 $0.84
100+ $0.55 $0.55
500+ $0.43 $0.43
1,000+ $0.39 $0.39
3,000+ $0.34 $0.34
6,000+ $0.31 $0.31
9,000+ $0.30 $0.30
15,000+ $0.29 $0.29
21,000+ $0.28 $0.28
30,000+ $0.27 $0.27

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

UCLAMP0511P.TCT Features

  • Zener TVS diode with 5V standoff voltage.
  • Clamps at 14V with 12A peak current.
  • 170W peak pulse power handling.
  • 75pF low capacitance for high-speed signals.
  • Surface mount in 2-UDFN package.

UCLAMP0511P.TCT Applications

  • Protects sensitive electronics from voltage transients.
  • Ideal for portable and battery-powered devices.
  • Used in high-speed data line protection.
  • Suitable for general purpose circuit protection.

UCLAMP0511P.TCT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the UCLAMP0511P.TCT?

The reverse standoff voltage is 5V typical.

What is the clamping voltage of this TVS diode?

The maximum clamping voltage is 14V at 12A peak pulse current (8/20µs).

What is the peak pulse current rating?

The peak pulse current is 12A for an 8/20µs waveform.

What is the peak pulse power rating?

The peak pulse power is 170W.

What is the capacitance of the UCLAMP0511P.TCT?

The capacitance is 75pF at 1MHz.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C (junction).

What package is the UCLAMP0511P.TCT available in?

It is available in a 2-UDFN surface mount package with supplier device package SLP1006P2.

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