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P1553ACL The P1553ACL is a Littelfuse SIDACtor protection thyristor with a peak off-state voltage of 130V to 180V, surge current rating of 400A, and a through-hole TO-220 modified package suitable for baseband protection applications.
Mfr Part #:

P1553ACL

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The P1553ACL is a Littelfuse SIDACtor protection thyristor with a peak off-state voltage of 130V to 180V, surge current rating of 400A, and a through-hole TO-220 modified package suitable for baseband protection applications.
✓ Total Stock: 4,030 pcs
$ Price Range: $2.85

P1553ACL Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
30 pcs
On Request
30 pcs On Request 1 On Request On Request 0540 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.

P1553ACL 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
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P1553ACL Description

Short technical summary and product information.

The Littelfuse P1553ACL is a SIDACtor protection thyristor designed for baseband overvoltage protection in voice and DS-1 equipment. It features a balanced Y configuration for longitudinal to differential conversion prevention. The device offers a peak off-state voltage (VDRM) range of 130V to 180V and a switching voltage (VS) range of 130V to 180V at 100V/µs. It can handle a peak surge current (Ipp) of 400A and has a maximum on-state current (IT) of 2.2A with an on-state voltage (VT) of 8V at 2.2A. The holding current (IH) is 150mA minimum, and switching current (IS) is 800mA maximum. Capacitance values are 60pF between pins 1-2 and 3-2, and 95pF between pins 1-3. The component is housed in a through-hole 3-SIP package with a modified TO-220 outline, making it suitable for single-port protection in telecom and data line circuits. It is RoHS3 compliant and lead-free.

P1553ACL Quick Information

Product Type: Protection Thyristor
Series: SIDACtor Balanced Series
Canonical Name: Littelfuse P1553ACL SIDACtor Protection Thyristor
Subcategory: TVS Thyristor

P1553ACL Compliance

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

P1553ACL Estimated Pricing

Qty Low High
500+ $2.85 $2.85

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

P1553ACL Features

  • Balanced SIDACtor for baseband protection.
  • Peak off-state voltage 130V to 180V.
  • Surge current rating of 400A.
  • Through-hole TO-220 modified package.
  • RoHS3 compliant and lead-free.

P1553ACL Applications

  • Voice and DS-1 line protection.
  • Baseband overvoltage transient suppression.
  • Single-port telecom protection circuits.
  • Compliance with TIA-968 and ITU standards.

P1553ACL FAQs

6 frequently asked questions generated from this part’s specifications.
What is the standoff voltage of the P1553ACL?

The peak off-state voltage (VDRM) is 130V to 180V.

What is the breakdown voltage of the P1553ACL?

The switching voltage (VS) is 130V to 180V at 100V/µs.

What is the peak pulse current rating?

The peak surge current (Ipp) is 400A.

What package is the P1553ACL available in?

The package is a 3-SIP through-hole with a modified TO-220 outline.

What is the holding current of the P1553ACL?

The minimum holding current (IH) is 150mA.

What is the capacitance of the P1553ACL?

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

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