RD27FS-T1-AY RD27FS-T1-AY is a 1.0W planar Zener diode from Renesas with a zener voltage range of 25.1V to 28.9V at 2mA test current. It is housed in a SOD-123 surface mount package.
Mfr Part #:

RD27FS-T1-AY

Available from 1 distributors
Mfr Name: Renesas
Renesas
RD27FS-T1-AY is a 1.0W planar Zener diode from Renesas with a zener voltage range of 25.1V to 28.9V at 2mA test current. It is housed in a SOD-123 surface mount package.
Total Stock: 6,000 pcs
$ Price Range: $0.65

RD27FS-T1-AY Available from 1 distributor

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RD27FS-T1-AY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Dynamic Impedance
Forward Current
Mounting Type
Operating Temperature
Power
Power Dissipation
Power Line Protection
Reverse Current
Storage Temperature
Storage Temperature Range
Supplier Device Package
Test Current
Type
Unidirectional Channels
Voltage
Zener Voltage

RD27FS-T1-AY Description

Short technical summary and product information.

The RD27FS-T1-AY is a 1.0W planar Zener diode from the RD2.0FS to RD120FS series by Renesas. It offers a zener voltage range of 25.1V to 28.9V at a test current of 2mA, with a maximum dynamic impedance of 80Ω. The device is designed for general purpose applications including surge absorption, constant-voltage and constant-current circuits, and waveform clippers and limiters.

 

This Zener diode features a maximum power dissipation of 1.0W when surface mounted on a standard PCB, and a surge reverse power rating of 400W for a 10μs pulse. It has a maximum forward current of 200mA and a junction temperature rating of 150°C. The storage temperature range is -55°C to 150°C.

 

The RD27FS-T1-AY is supplied in a SOD-123 package (2-Mini Mold) for surface mount assembly. It is RoHS3 compliant and has an MSL of 1 (Unlimited).

RD27FS-T1-AY Quick Information

Product Type: Zener Diode
Series: RDxxFS
Canonical Name: RD27FS-T1-AY Zener Diode
Subcategory: Single Zener Diode

RD27FS-T1-AY Compliance

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

RD27FS-T1-AY Estimated Pricing

Qty Low High
461+ $0.65 $0.65

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

RD27FS-T1-AY Features

  • Zener voltage range 25.1V to 28.9V.
  • Maximum power dissipation of 1.0W.
  • Surge reverse power rating of 400W.
  • Surface mount SOD-123 package.
  • RoHS3 compliant with MSL 1.

RD27FS-T1-AY Applications

  • Used in surge absorption circuits.
  • Ideal for constant-voltage and constant-current circuits.
  • Suitable for waveform clippers and limiters.
  • General purpose voltage regulation applications.

RD27FS-T1-AY FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage range of the RD27FS-T1-AY?

The zener voltage range is 25.1V to 28.9V at a test current of 2mA.

What is the power dissipation of this Zener diode?

The maximum power dissipation is 1.0W when surface mounted on a 50mm x 50mm x 1.6mm PCB.

What is the package type for the RD27FS-T1-AY?

The device is packaged in SOD-123 (2-Mini Mold) for surface mount assembly.

What is the dynamic impedance of this Zener diode?

The maximum dynamic impedance is 80Ω at a test current of 2mA.

What is the reverse current specification?

The maximum reverse current is 10µA at a reverse voltage of 21V.

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