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SP721APP The SP721APP is a mixed technology TVS diode array from Littelfuse, designed for ESD and over-voltage protection. It features 6 input circuits, 30V clamping voltage, low 3pF capacitance, and fast 2ns rise time.
Mfr Part #:

SP721APP

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The SP721APP is a mixed technology TVS diode array from Littelfuse, designed for ESD and over-voltage protection. It features 6 input circuits, 30V clamping voltage, low 3pF capacitance, and fast 2ns rise time.
✓ Total Stock: 1,244 pcs
$ Price Range: $1.19 - $3.53

SP721APP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,191 pcs
On Request
1191 pcs On Request 1 On Request On Request 1625+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
53 pcs
On Request
53 pcs On Request 1 On Request On Request On Request 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.

SP721APP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Mounting Type
Number of Circuits
Operating Temperature Range
Storage Temperature
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SP721APP Description

Short technical summary and product information.

The SP721APP is a Littelfuse TVS diode array utilizing SCR/diode mixed technology for ESD and over-voltage protection of sensitive circuits. It is designed for general purpose applications such as microprocessor, data bus, and analog device input protection.

 

Key electrical specifications include a clamping voltage of 30V (single-ended), reverse standoff voltage of 30V, and a low typical input capacitance of 3pF. ESD protection meets IEC 61000-4-2 standards: air discharge at 15kV, contact discharge at 4kV per single input, and 8kV when two inputs are paralleled. Peak pulse current capability is 3A (8/20µs), 2A (100µs), and 5A (4µs). The device operates over a -40°C to 105°C temperature range with fast 2ns switching and typical leakage current of 1nA.

 

The SP721APP is housed in an 8-DIP (0.300", 7.62mm) through-hole package with an 8-PDIP supplier package. Mounting is through-hole, suitable for PCB integration. The package provides 6 input lines for protection.

 

Note: Compliance data (RoHS, REACH, MSL) is unverified and should be confirmed with the manufacturer. Pricing and standard package quantity are not available from this data source.

SP721APP Quick Information

Product Type: TVS Diode Array
Series: SP721
Canonical Name: SP721APP - TVS Diode Array, 6 Input, 30V Clamp, 8-DIP
Subcategory: ESD Protection Array

SP721APP Compliance

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

SP721APP Estimated Pricing

Qty Low High
1+ $3.53 $3.53
10+ $1.91 $1.91
100+ $1.68 $1.68
500+ $1.41 $1.41
1,000+ $1.30 $1.30
2,000+ $1.19 $1.19

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

SP721APP Features

  • Mixed technology SCR/diode array.
  • ESD protection up to 15kV air discharge.
  • Low input capacitance of 3pF typical.
  • Fast switching with 2ns rise time.
  • Through-hole 8-DIP package.

SP721APP Applications

  • Microprocessor and logic input protection.
  • Data bus line ESD protection.
  • Analog device input protection.
  • Voltage clamping for sensitive circuits.

SP721APP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the SP721APP?

30V (single-ended).

What is the peak pulse current rating?

3A for 8/20µs pulse, 2A for 100µs, 5A for 4µs.

What is the package type of the SP721APP?

8-DIP (0.300", 7.62mm) with 8-PDIP supplier package.

What ESD protection levels does the SP721APP provide?

Air discharge: 15kV; contact discharge: 4kV single input, 8kV two inputs in parallel.

What is the input capacitance?

3 pF typical.

What is the operating temperature range?

-40°C to 105°C.

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