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DDZX5V1BQ-7 The DDZX5V1BQ-7 is a 5.1V precision Zener diode from Diodes Incorporated. It is rated for 300mW power dissipation and comes in a surface mount SOT23 package.
Mfr Part #:

DDZX5V1BQ-7

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The DDZX5V1BQ-7 is a 5.1V precision Zener diode from Diodes Incorporated. It is rated for 300mW power dissipation and comes in a surface mount SOT23 package.
✓ Total Stock: 16,020 pcs
$ Price Range: $0.06 - $0.32

DDZX5V1BQ-7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request 1534+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,020 pcs
On Request
4020 pcs On Request 1 On Request On Request On Request 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.

DDZX5V1BQ-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tolerance
Voltage
Weight
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DDZX5V1BQ-7 Description

Short technical summary and product information.

The DDZX5V1BQ-7 is a surface mount precision Zener diode from Diodes Incorporated, offering a nominal Zener voltage of 5.1V with a tight ±2% tolerance. It is designed for automated assembly and provides very sharp breakdown characteristics and very low leakage current.

 

This device is rated for a maximum power dissipation of 300mW on an FR-4 PCB and operates over a temperature range of -65°C to 150°C. Key electrical characteristics include a maximum Zener impedance of 17Ω at 20mA and a maximum reverse leakage current of 5µA at 1.5V.

 

The DDZX5V1BQ-7 is housed in a molded plastic SOT23-3 package with a matte tin finish over an Alloy 42 leadframe. It is AEC-Q101 qualified for automotive applications and is RoHS compliant, lead-free, and halogen-free.

DDZX5V1BQ-7 Quick Information

Product Type: Zener Diode
Series: DDZX5V1BQ
Canonical Name: DDZX5V1BQ-7 Surface Mount Precision Zener Diode
Subcategory: Single Zener Diode

DDZX5V1BQ-7 Compliance

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

DDZX5V1BQ-7 Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.19 $0.19
25+ $0.16 $0.16
50+ $0.14 $0.14
100+ $0.12 $0.12
3,000+ $0.07 $0.07
9,000+ $0.06 $0.06

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

DDZX5V1BQ-7 Features

  • 5.1V nominal Zener voltage with ±2% tolerance.
  • 300mW power dissipation on FR-4 PCB.
  • AEC-Q101 qualified for automotive reliability.
  • Surface mount SOT23-3 package for automated assembly.
  • RoHS compliant, lead-free, and halogen-free.

DDZX5V1BQ-7 Applications

  • Used in voltage regulation and clamping circuits.
  • Suitable for automotive electronic control modules.
  • Ideal for portable and battery-powered devices.
  • Used in overvoltage protection applications.

DDZX5V1BQ-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the DDZX5V1BQ-7?

The nominal Zener voltage is 5.1V with a ±2% tolerance, resulting in a range of 4.94V to 5.20V at 20mA.

What is the power dissipation rating of the DDZX5V1BQ-7?

The maximum power dissipation is 300mW on an FR-4 PCB.

What package is the DDZX5V1BQ-7 available in?

It is available in a surface mount SOT23-3 package (also known as TO-236-3 or SC-59).

Is the DDZX5V1BQ-7 qualified for automotive applications?

Yes, it is AEC-Q101 qualified for high reliability automotive applications.

What is the operating temperature range of the DDZX5V1BQ-7?

The operating temperature range is -65°C to 150°C.

What is the reverse leakage current of the DDZX5V1BQ-7?

The maximum reverse leakage current is 5µA at a reverse voltage of 1.5V.

What is the Zener impedance of the DDZX5V1BQ-7?

The maximum Zener impedance is 17Ω at 20mA and 480Ω at 1mA.

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