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UCLAMP3321ZATFT Semtech UCLAMP3321ZATFT is a bidirectional TVS diode with 3.3V reverse standoff voltage, 8.5V minimum breakdown voltage, and 4A peak pulse current. It comes in a SLP0603P2X3F surface mount package.
Mfr Part #:

UCLAMP3321ZATFT

Available from 2 distributors
Mfr Name: Semtech
Semtech
Semtech UCLAMP3321ZATFT is a bidirectional TVS diode with 3.3V reverse standoff voltage, 8.5V minimum breakdown voltage, and 4A peak pulse current. It comes in a SLP0603P2X3F surface mount package.
✓ Total Stock: 24,771 pcs
$ Price Range: $0.09 - $0.60

UCLAMP3321ZATFT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
9,771 pcs
On Request
9771 pcs On Request 1 On Request On Request 2121+ On Request On Request
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.

UCLAMP3321ZATFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance @ Frequency
Current
Halogen Free
Mounting Type
Operating Temperature
Power
Power Line Protection
SVHC Present
Supplier Device Package
Type
Voltage
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UCLAMP3321ZATFT Description

Short technical summary and product information.

The Semtech UCLAMP3321ZATFT is a bidirectional TVS diode designed for general purpose transient voltage suppression. It features a reverse standoff voltage of 3.3V, a minimum breakdown voltage of 8.5V, and a peak pulse current rating of 4A (8/20µs waveform). The device can handle a peak pulse power of 40W and has a typical capacitance of 4.2pF at 1MHz, making it suitable for high-speed signal line protection. The operating temperature range is -40°C to 125°C. This TVS diode is surface mountable and comes in a compact SLP0603P2X3F package (0201/0603 metric). It is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited).

UCLAMP3321ZATFT Quick Information

Product Type: TVS Diode
Canonical Name: Semtech UCLAMP3321ZATFT TVS Diode
Subcategory: Bidirectional TVS Diode

UCLAMP3321ZATFT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

UCLAMP3321ZATFT Estimated Pricing

Qty Low High
1+ $0.60 $0.60
10+ $0.37 $0.37
100+ $0.23 $0.23
500+ $0.18 $0.18
1,000+ $0.16 $0.16
2,000+ $0.14 $0.14
5,000+ $0.12 $0.12
15,000+ $0.11 $0.11
30,000+ $0.10 $0.10
45,000+ $0.10 $0.10
75,000+ $0.09 $0.09
105,000+ $0.09 $0.09

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

UCLAMP3321ZATFT Features

  • Bidirectional TVS diode for transient protection.
  • Reverse standoff voltage of 3.3V.
  • Peak pulse current rating of 4A (8/20µs).
  • Low capacitance of 4.2pF at 1MHz.
  • Surface mount in SLP0603P2X3F package.

UCLAMP3321ZATFT Applications

  • Suitable for general purpose voltage clamping.
  • Protects sensitive circuits from ESD and transients.
  • Ideal for portable electronics due to low capacitance.
  • Used in high-speed data lines requiring low loading.

UCLAMP3321ZATFT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the UCLAMP3321ZATFT?

3.3V.

What is the minimum breakdown voltage?

8.5V.

What is the peak pulse current rating?

4A (8/20µs).

What package does this TVS diode come in?

SLP0603P2X3F (0201/0603 metric).

Is this device bidirectional?

Yes, it has 1 bidirectional channel.

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