P0640EA SIDACtor protection thyristor with 58V repetitive peak off-state voltage, 77V switching voltage, 150mA holding current, and 2.2A on-state current. Through-hole TO-92 package.
Mfr Part #:

P0640EA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SIDACtor protection thyristor with 58V repetitive peak off-state voltage, 77V switching voltage, 150mA holding current, and 2.2A on-state current. Through-hole TO-92 package.
✓ Total Stock: 12,000 pcs
$ Price Range: $0.40

P0640EA Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12,000 pcs
12000 pcs On Request 1 On Request On Request On Request On Request On Request

P0640EA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Current
Mounting Type
Number of Elements
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage

P0640EA Description

Short technical summary and product information.

The P0640EA is a SIDACtor protection thyristor from Littelfuse designed for overvoltage protection in baseband applications such as modems, line cards, CPE, and DSL equipment. It provides a robust through-hole solution that helps equipment comply with global regulatory standards including TIA-968-A, ITU K.20/21, and GR 1089.

 

Key electrical specifications include a minimum 58V repetitive peak off-state voltage (VDRM), typical 77V switching voltage (VS), minimum 150mA holding current (IH), maximum 800mA switching current (IS), and maximum 2.2A on-state current (IT) with a maximum 4V on-state voltage. The device features low capacitance of 40pF to 60pF at 1MHz, which is suitable for high-speed signal lines.

 

The P0640EA is offered in a through-hole TO-226-2 / TO-92-2 (TO-226AC) package with a supplier device package of TO-92-3. It is designed to fail short circuit when surged beyond ratings, providing a fail-safe characteristic. The part is marked as P0640EA per the datasheet.

P0640EA Quick Information

Product Type: Thyristor Surge Protection Device (TSPD)
Series: P0640EA
Canonical Name: P0640EA SIDACtor Protection Thyristor
Subcategory: SIDACtor

P0640EA Compliance

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

P0640EA Estimated Pricing

Qty Low High
2,000+ $0.40 $0.40

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

P0640EA Features

  • 58V minimum repetitive peak off-state voltage.
  • 77V typical switching voltage at 100V/µs.
  • 150mA minimum holding current.
  • 2.2A maximum on-state current.
  • Through-hole TO-92 package.

P0640EA Applications

  • Protects baseband equipment like modems and line cards.
  • Ideal for DSL and CPE overvoltage protection.
  • Enables compliance with global regulatory standards.
  • Designed for voice-DS1 applications.
  • Low capacitance for high-speed signal lines.

P0640EA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the standoff voltage (VDRM) of the P0640EA?

The minimum repetitive peak off-state voltage (VDRM) is 58V at 5µA leakage current.

What is the switching voltage (VS) of the P0640EA?

The typical switching voltage is 77V at 100V/µs.

What is the holding current (IH) of the P0640EA?

The minimum holding current is 150mA.

What is the package type of the P0640EA?

The device is available in a through-hole TO-226-2 / TO-92-2 (TO-226AC) package, with supplier device package TO-92-3.

What is the capacitance of the P0640EA?

The capacitance ranges from 40pF minimum to 60pF maximum at 1MHz with 2V bias.

What is the on-state current rating of the P0640EA?

The maximum on-state current is 2.2A.

Is the P0640EA RoHS compliant?

The datasheet indicates RoHS3 compliant (e3), but the compliance status is unverified and marked as low confidence.

Home

Categories