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Bourns TISP4030H1BJRS Overvoltage Protector

The TISP4030H1BJRS is a low-capacitance bidirectional thyristor-based overvoltage protector designed for digital telecommunication lines, including ISDN and xDSL. It effectively limits surges caused by lightning or power disturbances, safeguarding transformer windings and low-voltage electronics. Constructed with a symmetrical voltage-triggered thyristor, it clamps overvoltage transients by breakdown until it crowbars into a low-voltage on-state, diverting excess current safely. Its robust design ensures reliable overvoltage protection in telecommunication applications, conforming to standards like FCC Part 68 and ITU-T specifications.

Authorized Distributors
Source:Newark
Part No:TISP4030H1BJR-S
Stock:3158
Inv Date:05-28-2026
Price: Unit price: $1.37
Buy/RFQ:
Source:DigiKey
Part No:TISP4030H1BJR-S
Stock:12050
Inv Date:05-28-2026
Price: Unit price: $1.4
Buy/RFQ:
Part No:TISP4030H1BJR-S
Stock:22703
Inv Date:05-29-2026
Price: Unit price: $1.4
Buy/RFQ:
Part No:TISP4030H1BJR-S
Stock:43
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns TISP4030H1BJRS Overvoltage Protector Specifications:

  • Repetitive peak off-state voltage: 415 V
  • Non-repetitive peak on-state pulse current: +500 A (8/20 s wave)
  • Peak on-state voltage: +6 V at 35 A
  • Off-state capacitance: 55-72 pF at 1 MHz Vg=1Vrms, Vp=1V
  • Junction temperature: -40°C to +150°C
  • Storage temperature: -65°C to +150°C
  • Package: SMB (DO-214AA)
  • RoHS compliant
  • Surge ratings vary with pulse duration and waveform, e.g., 200 A at FCC 10/160us
  • Rated for line-to-line protection in digital telecommunication, compliant with international standards

Buy the Bourns TISP4030H1BJ – Reliable Overvoltage Protector for Industrial Applications

Secure your telecommunication equipment with the Bourns TISP4030H1BJ overvoltage protector, offering low capacitance and robust surge protection for ISDN and xDSL lines. Its bidirectional thyristor design ensures safe diversion of high surge currents caused by lightning or power disturbances. Compact and RoHS compliant, this device meets international standards like FCC Part 68 and ITU-T, providing reliable line protection, preventing equipment damage, and ensuring uninterrupted network operation. Perfect for telecom infrastructure and digital line protection requirements.

Buy Bourns TISP4030H1BJ now and experience unmatched reliability and performance in telecommunication surge protection.

Frequently Asked Questions

Where can I buy Bourns TISP4030H1BJRS?

You can click on the BUY or RFQ button to purchase TISP4030H1BJRS from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part TISP4030H1BJRS?

You can download the TISP4030H1BJRS datasheet or visit the Bourns website for support.

Who is the manufacturer of TISP4030H1BJRS?

Bourns

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