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P1800GALRP P1800GALRP is a SIDACtor protection thyristor from Littelfuse. It features a 170V off-state voltage, 45A peak pulse current, and 150mA holding current in a DO-15 through-hole package.
Mfr Part #:

P1800GALRP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
P1800GALRP is a SIDACtor protection thyristor from Littelfuse. It features a 170V off-state voltage, 45A peak pulse current, and 150mA holding current in a DO-15 through-hole package.
Total Stock: 80 pcs
$ Price Range: $0.16 - $0.44

P1800GALRP Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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80 pcs
80 pcs On Request 1 On Request On Request On Request On Request On Request

P1800GALRP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Breakover Voltage
Capacitance
Capacitance (Nominal)
Current
Halogen Free
Holding Current
I Pp (Minimum @ 10/1000 µs (2)
I Pp (Minimum @ 10/1000 µs)
I Pp (Minimum @ 10/560 µs (2)
I Pp (Minimum @ 10/560 µs)
Lead Style
Mounting Type
Number of Elements
On-State Current
On-State Voltage
Operating Temperature Range
Storage Temperature
Storage Temperature Range
Supplier Device Package
Switching Current
Tape & Reel
Thermal Resistance
Voltage
Voltage - Off State

P1800GALRP Description

Short technical summary and product information.

The P1800GALRP is a SIDACtor protection thyristor designed for baseband equipment such as modems, line cards, CPE, and DSL. It provides overvoltage transient protection and complies with global standards including TIA-968, ITU K.20/21/45, GR 1089, and IEC 61000-4-5. Key electrical specifications include a minimum off-state voltage (Vdrm) of 170V, maximum breakover voltage (Vs) of 220V, minimum holding current (Ih) of 150mA, and maximum switching current (Is) of 800mA. The on-state current rating is 2.2A with a maximum on-state voltage of 5V. Peak pulse current ratings are 45A for a 10/1000µs waveform and 50A for a 10/560µs waveform. Capacitance ranges from 25pF to 40pF at 1MHz. The device operates over a junction temperature range of -40°C to +150°C and is packaged in a through-hole DO-15 (DO-204AC) axial lead package. It is RoHS and halogen-free compliant.

P1800GALRP Quick Information

Product Type: TVS Thyristor
Series: DO-15
Canonical Name: SIDACtor Protection Thyristor, 170V Vdrm, 45A Ipp, DO-15
Subcategory: Protection Thyristor

P1800GALRP Compliance

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

P1800GALRP Estimated Pricing

Qty Low High
1+ $0.44 $0.44
200+ $0.17 $0.17
500+ $0.16 $0.16
1,000+ $0.16 $0.16

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

P1800GALRP Features

  • 170V minimum off-state voltage.
  • 45A peak pulse current (10/1000µs).
  • 150mA holding current.
  • Through-hole DO-15 package.
  • RoHS and halogen-free compliant.

P1800GALRP Applications

  • Protects baseband equipment and modems.
  • Used in DSL and line card circuits.
  • Ideal for overvoltage transient protection.
  • Complies with ITU K.20/21/45 standards.

P1800GALRP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the peak pulse current rating of the P1800GALRP?

The peak pulse current is 45A for a 10/1000µs waveform and 50A for a 10/560µs waveform.

What is the off-state voltage (Vdrm) of the P1800GALRP?

The minimum off-state voltage is 170V.

What is the breakover voltage (Vs) of the P1800GALRP?

The maximum breakover voltage is 220V.

What package is the P1800GALRP available in?

The package is DO-204AC, DO-15, Axial (through-hole).

What is the holding current (Ih) of the P1800GALRP?

The minimum holding current is 150mA.

What is the operating temperature range?

The operating temperature range is -40°C to +150°C.

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