UDZSTE-1730B The ROHM Semiconductor UDZSTE-1730B is a 30V Zener diode with 200mW power dissipation. It is designed for surface mounting.
Mfr Part #:

UDZSTE-1730B

Available from 2 distributors
Mfr Name: ROHM Semiconductor
ROHM Semiconductor
The ROHM Semiconductor UDZSTE-1730B is a 30V Zener diode with 200mW power dissipation. It is designed for surface mounting.
✓ Total Stock: 24,000 pcs
$ Price Range: $0.02

UDZSTE-1730B Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
21,000 pcs
21000 pcs On Request 1 On Request On Request 18+ On Request On Request
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

UDZSTE-1730B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tolerance
Voltage

UDZSTE-1730B Description

Short technical summary and product information.

The ROHM Semiconductor UDZSTE-1730B is a single Zener diode with a voltage rating of 30V and a power dissipation of 200mW. It offers a tolerance of ±3% and a maximum impedance of 200 Ω at its specified test condition. The reverse leakage current is rated at 100 nA @ 23 V.

 

This component is designed for surface mounting and comes in the UMD2 package, also referred to as SC-90 or SOD-323F. The operating temperature range is from -55°C to 150°C.

 

It is suitable for applications requiring voltage regulation or voltage reference where these specific electrical and environmental parameters are met. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

UDZSTE-1730B Quick Information

Product Type: Zener Diode
Canonical Name: ROHM Semiconductor UDZSTE-1730B Zener Diode
Subcategory: Zener Diode

UDZSTE-1730B Compliance

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

UDZSTE-1730B Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

UDZSTE-1730B Features

  • 30V Zener voltage rating.
  • 200mW power dissipation.
  • ±3% voltage tolerance.
  • Surface mountable UMD2 package.
  • Wide operating temperature range.

UDZSTE-1730B Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive ICs.
  • Reference voltage for analog circuits.
  • Surge protection in portable devices.
  • Clamping in DC-DC converter circuits.

UDZSTE-1730B FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the UDZSTE-1730B?

The Zener voltage is 30 V.

What is the power dissipation rating for this Zener diode?

The power dissipation is 200 mW.

What is the tolerance of the UDZSTE-1730B?

The tolerance is ±3%.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C.

What package type is the UDZSTE-1730B in?

It is in the UMD2 package, also known as SC-90 or SOD-323F.

How is the UDZSTE-1730B mounted?

It is designed for surface mounting.

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