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ROHM PTZTFTE2527B Voltage Regulator Diode

The PTZTF27B is a high-reliability Zener diode designed for voltage regulation in electronic circuits, with a power dissipation of 1000 mW and a junction temperature of 150°C. It features a small mold type package suitable for compact applications, and complies with AEC-Q101 standards, ensuring quality for automotive and industrial environments. This diode follows the SOD106 form factor with dimensions optimized for efficient heat dissipation and reliable performance. Its electrical characteristics include a Zener voltage range from 27.000 to 30.800 V, dynamic impedance, and low reverse current, making it ideal for voltage stabilization and circuit protection. Packaged in an embossed tape with a reel size of 180mm and taping width of 12mm, each order contains 1500 units, marked with the code 27B for easy identification.

Authorized Distributors
Source:Newark
Part No:PTZTFTE252.7B
Stock:156
Inv Date:06-09-2026
Price: Unit price: $0.948
Buy/RFQ:
Source:Newark
Part No:PTZTFTE2527B
Stock:1475
Inv Date:06-09-2026
Price: Unit price: $0.948
Buy/RFQ:
Source:DigiKey
Part No:PTZTFTE252.7B
Stock:278
Inv Date:06-09-2026
Price: Unit price: $0.34
Buy/RFQ:
Source:DigiKey
Part No:PTZTFTE2527B
Stock:1585
Inv Date:06-09-2026
Price: Unit price: $0.92
Buy/RFQ:
Part No:PTZTFTE2527B
Stock:2967
Inv Date:06-10-2026
Price: Unit price: $0.92
Buy/RFQ:

ROHM PTZTFTE2527B Voltage Regulator Diode Specifications:

  • Power Dissipation: Pp 1000 mW
  • Junction Temperature: 150 °C
  • Storage Temperature: -55 to 150 °C
  • Package Type: SOD106 mold type
  • Voltage Range: 27.000 to 30.800 V
  • Reverse Current: Max 10 μA at 27 V
  • Dynamic Impedance: Max 21 Ohms at 27 V
  • Taping: Embossed tape, reel size 180 mm, taping width 12 mm
  • Basic Ordering Unit: 1500 pcs
  • Marking: 27B
  • Dimensions (mm): A: 1.80-2.20, b: 1.30-1.70, oD: 2.40-2.80, E: 4.30-4.70, He: 4.70-5.30, Lp: 0.90-1.50
  • Temperature Coefficient: Approximately 0.12%/°C maximum
  • Peak Zener Voltage: 27.000 to 30.800 V

Buy the ROHM PTZTF27B – Reliable Zener Diode for Industrial Applications

Acquire the ROHM PTZTF27B voltage regulator diode online now to ensure stable voltage performance in your industrial or automotive circuits. This high-reliability device features a power rating of 1000 mW, compact SOD106 package, and superior thermal stability. Perfect for voltage stabilization, circuit protection, and automotive applications, it offers excellent reverse current characteristics and low dynamic impedance. With embossed tape packaging and a large order unit of 1500 pieces, buying online guarantees quick delivery, quality assurance, and competitive pricing—ideal for production and repair needs.

Get ROHM PTZTF27B diode today—built for precision, durability, and optimal voltage regulation in industrial circuits.

Frequently Asked Questions

Where can I buy ROHM PTZTFTE2527B?

You can click on the BUY or RFQ button to purchase PTZTFTE2527B from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part PTZTFTE2527B?

You can download the PTZTFTE2527B datasheet or visit the ROHM website for support.

Who is the manufacturer of PTZTFTE2527B?

ROHM

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