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P1553ABLRP SIDACtor protection thyristor with repetitive peak off-state voltage range 130V to 180V, peak on-state current 2.2A, in a 3-SIP through-hole package (TO-220 Modified).
Mfr Part #:

P1553ABLRP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SIDACtor protection thyristor with repetitive peak off-state voltage range 130V to 180V, peak on-state current 2.2A, in a 3-SIP through-hole package (TO-220 Modified).
✓ Total Stock: 540 pcs
$ Price Range: $2.50 - $5.19

P1553ABLRP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
540 pcs
On Request
540 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.

P1553ABLRP 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
Termination Style
Voltage
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P1553ABLRP Description

Short technical summary and product information.

The P1553ABLRP is a SIDACtor protection thyristor from Littelfuse's Balanced Series, designed for baseband overvoltage protection in telecom equipment. It features a repetitive peak off-state voltage (VDRM) range of 130V to 180V and a switching voltage (VS) range of 130V to 180V at 100V/µs. The device offers a holding current (IH) of 150mA minimum and a switching current (IS) of 800mA minimum. Peak on-state current (IT) is 2.2A maximum with an on-state voltage (VT) of 8V maximum at 2.2A. Capacitance is 60pF between pins 1-2 and 3-2, and 95pF between pins 1-3.

 

The balanced Y-configuration ensures symmetrical protection, preventing longitudinal-to-differential conversion. The device is housed in a 3-SIP package with a TO-220 Modified supplier device package, using through-hole mounting. It is RoHS compliant and lead-free, with an MSL of 1 (unlimited). The P1553ABLRP is suitable for compliance with TIA-968, ITU K.20/21/45, GR 1089, and IEC 61000-4-5 standards.

P1553ABLRP Quick Information

Product Type: SIDACtor Protection Thyristor
Series: Balanced Series
Canonical Name: SIDACtor Protection Thyristor, Balanced Series, 130V-180V VDRM, 3-SIP/TO-220 Modified
Subcategory: TVS Thyristors

P1553ABLRP Compliance

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

P1553ABLRP Estimated Pricing

Qty Low High
1+ $5.19 $5.19
10+ $3.87 $3.87
100+ $3.21 $3.21
700+ $2.51 $2.51
1,400+ $2.50 $2.50

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

P1553ABLRP Features

  • Balanced overvoltage protection for baseband equipment.
  • Low on-state voltage of 8V maximum.
  • Low capacitance for minimal signal distortion.
  • Through-hole TO-220 Modified package.
  • RoHS compliant and lead-free.

P1553ABLRP Applications

  • Protects voice and DS-1 telecom interfaces.
  • Used in baseband equipment per TIA-968 standards.
  • Ideal for ITU K.20/21/45 enhanced level compliance.
  • Suitable for GR 1089 intra-building applications.

P1553ABLRP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the repetitive peak off-state voltage (VDRM) range?

130V to 180V.

What is the switching voltage (VS) range?

130V to 180V at 100V/µs.

What is the on-state voltage (VT)?

Maximum 8V at 2.2A.

What is the holding current (IH)?

Minimum 150mA.

What is the switching current (IS)?

Minimum 800mA.

What is the capacitance?

60pF between pins 1-2 and 3-2, 95pF between pins 1-3.

What package is available?

3-SIP with TO-220 Modified supplier package, through-hole mounting.

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