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SPUSB1CJT The Littelfuse SPUSB1CJT is a TVS Diode Array designed for upstream USB port protection. It offers ESD suppression and EMI filtering in a compact SC-70-6 package.
Mfr Part #:

SPUSB1CJT

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse SPUSB1CJT is a TVS Diode Array designed for upstream USB port protection. It offers ESD suppression and EMI filtering in a compact SC-70-6 package.
✓ Total Stock: 45,000 pcs
$ Price Range: $0.99

SPUSB1CJT Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
45,000 pcs
On Request
45000 pcs On Request 1 On Request On Request 0548+ 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.

SPUSB1CJT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SPUSB1CJT Description

Short technical summary and product information.

The Littelfuse SPUSB1CJT is a multifunctional USB port protection network designed to provide ESD protection, EMI/RFI filtering, and line termination for a single USB 1.1 port. This device integrates Transient Voltage Suppression (TVS) avalanche diodes, EMI/RFI filtering components (R1 and C1), and a 1.5 kΩ termination resistor (R2) into a single surface-mount SC-70-6 package. This integration saves board space and reduces manufacturing costs compared to discrete solutions.

 

The SPUSB1CJT offers robust ESD protection, rated up to 30kV contact discharge per MIL-STD-883D, method 3015, and 15kV contact discharge per IEC 61000-4-2. It features a series resistance (R1) of 33 Ohm and a termination resistance (R2) of 1.5 kOhm, suitable for USB 1.1 specifications. The filtering components satisfy USB 1.1 recommendations, and the termination resistor acts as a pull-up to VBUS.

 

This TVS Diode Array is ideal for protecting upstream USB devices such as PDAs, digital cameras, scanners, and hubs from transient voltage surges and electromagnetic interference. Its compact SC-70-6 package makes it suitable for applications where board space is limited, including desktop/laptop PCs, USB peripherals, MP3 players, and cable modems.

SPUSB1CJT Quick Information

Product Type: TVS Diode Array
Series: SPUSB1
Canonical Name: Littelfuse SPUSB1CJT TVS Diode Array
Subcategory: Mixed Technology

SPUSB1CJT Compliance

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

SPUSB1CJT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

SPUSB1CJT Features

  • Integrated USB port protection network.
  • ESD protection to 30kV contact discharge.
  • EMI/RFI filtering included.
  • Compact SC-70-6 surface-mount package.
  • Combines TVS diodes, filter, and termination resistor.

SPUSB1CJT Applications

  • Protects upstream USB 1.1 ports.
  • Ideal for PDAs and digital cameras.
  • Used in USB hubs and peripherals.
  • Suitable for desktop and laptop PCs.
  • Protects against transient voltage surges.

SPUSB1CJT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the SPUSB1CJT?

SC-70-6 surface mount package.

What is the ESD withstand voltage of the SPUSB1CJT?

30 kV HBM (MIL-STD-883D) and 15 kV IEC 61000-4-2 contact discharge on I/O pins.

What is the operating temperature range?

-40°C to +85°C.

What is the value of the series resistor?

33 Ohm.

What is the value of the termination resistor?

1.5 kOhm.

What is the capacitance of the SPUSB1CJT?

47 pF at 2.5 V DC, 1 MHz.

What is the maximum supply voltage?

5.5 V.

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