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TISP4300H3LMFR The Bourns TISP4300H3LMFR is a bidirectional thyristor overvoltage protector designed for telecom line protection. It offers a 300V breakdown voltage and a 100A surge current capability.
Mfr Part #:

TISP4300H3LMFR

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns TISP4300H3LMFR is a bidirectional thyristor overvoltage protector designed for telecom line protection. It offers a 300V breakdown voltage and a 100A surge current capability.
✓ Total Stock: 4,013 pcs
$ Price Range: $1.27

TISP4300H3LMFR 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
4,013 pcs
On Request
4013 pcs On Request 1 On Request On Request 10+ 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.

TISP4300H3LMFR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Current
Forward Voltage
Mounting Type
Number of Elements
Supplier Device Package
Supplier Package
Voltage
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TISP4300H3LMFR Description

Short technical summary and product information.

The TISP4300H3LMFR from Bourns is a bidirectional thyristor overvoltage protector from the TISP4xxxH3LM series. This device is engineered to safeguard central office, access, and customer premise equipment from overvoltages present on telecom lines.

 

Key electrical characteristics include a breakdown voltage of 300V and a surge current rating of 100A for a 10/1000 µs waveform, with higher ratings for shorter durations. It also features a low differential capacitance of 80 pF maximum and a di/dt rating of 3 A/µs.

 

The protector is housed in a through-hole DO-92 package, also known as TO-92-2 (TO-226AC) with formed leads. This mounting type is suitable for standard PCB assembly.

 

This series is specified with international standards and recommendations such as GR-1089-CORE, FCC Part 68, UL1950, EN 60950, IEC 60950, and ITU-T K.20, K.21, and K.45.

TISP4300H3LMFR Quick Information

Product Type: Thyristor Overvoltage Protector
Series: TISP4xxxH3LM
Canonical Name: Bidirectional Thyristor Overvoltage Protector
Subcategory: TVS - Thyristors

TISP4300H3LMFR Compliance

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

TISP4300H3LMFR Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

TISP4300H3LMFR Features

  • Bidirectional thyristor overvoltage protection.
  • 300V breakdown voltage rating.
  • 100A peak surge current capability.
  • Low differential capacitance of 80 pF.
  • Through-hole DO-92 package.

TISP4300H3LMFR Applications

  • Protects telecom central office equipment.
  • Safeguards customer premise equipment.
  • Used for access line overvoltage protection.
  • Compliant with international telecom standards.

TISP4300H3LMFR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the TISP4300H3LMFR?

The nominal breakdown voltage (VDRM) is 230V, and the typical breakdown voltage (VBO) is 300V.

What is the peak surge current rating?

The device can handle surge currents up to 300A for 1.2/50 µs, 500A for 2/10 µs, and other waveform ratings.

What is the holding current?

The typical holding current is 55 mA.

What is the capacitance of the TISP4300H3LMFR?

The typical off-state capacitance is 62 pF, with a maximum of 80 pF at -2V.

What package is the TISP4300H3LMFR available in?

It is available in a TO-226-2 (TO-92-2) through-hole package with formed leads.

What is the forward voltage at 100A?

The forward voltage is typically 5V at 100A.

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