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DDZ33BSF-7 DDZ33BSF-7 is a 31.1V Zener diode from Diodes Incorporated with 500mW power dissipation and ±3% tolerance in a SOD323F surface mount package.
Mfr Part #:

DDZ33BSF-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
DDZ33BSF-7 is a 31.1V Zener diode from Diodes Incorporated with 500mW power dissipation and ±3% tolerance in a SOD323F surface mount package.
✓ Total Stock: 10,020 pcs
$ Price Range: $0.05 - $0.27

DDZ33BSF-7 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
10,020 pcs
On Request
10020 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.

DDZ33BSF-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
Termination Finish
Tolerance
Voltage
Weight
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DDZ33BSF-7 Description

Short technical summary and product information.

The DDZ33BSF-7 is a surface-mount precision Zener diode from Diodes Incorporated, designed for voltage regulation and clamping applications. It features a nominal Zener voltage of 31.1V with a tight ±3% tolerance, ensuring consistent performance across devices.

 

This diode is rated for a maximum power dissipation of 500mW on FR-4 PCB, with a maximum Zener impedance of 80 Ω. It has a typical forward voltage of 900 mV at 10 mA and a maximum reverse leakage current of 70 nA at 28.8V. The device operates over a wide temperature range from -65°C to 150°C.

 

The DDZ33BSF-7 is housed in a SOD-323F package (SC-90), which is a small surface-mount package suitable for automated assembly. It is RoHS3 compliant, lead-free, and halogen and antimony free, with a moisture sensitivity level of 1 per J-STD-020. The package is supplied in tape and reel packaging with 3000 units per reel.

DDZ33BSF-7 Quick Information

Product Type: Zener Diode
Canonical Name: DDZ33BSF-7 Zener Diode, 31.1V, 500mW, SOD323F
Subcategory: Single Zener Diode

DDZ33BSF-7 Compliance

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

DDZ33BSF-7 Estimated Pricing

Qty Low High
1+ $0.27 $0.27
10+ $0.17 $0.17
25+ $0.14 $0.14
50+ $0.12 $0.12
100+ $0.10 $0.10
3,000+ $0.06 $0.06
9,000+ $0.05 $0.05

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

DDZ33BSF-7 Features

  • 31.1V nominal Zener voltage with ±3% tolerance.
  • 500mW power dissipation on FR-4 PCB.
  • Surface mount SOD-323F package.
  • RoHS3 compliant and lead-free.
  • Operating temperature range -65°C to 150°C.

DDZ33BSF-7 Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Voltage reference in precision applications.

DDZ33BSF-7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the DDZ33BSF-7?

The nominal Zener voltage is 31.1V with a tolerance of ±3%.

What is the power dissipation rating of this Zener diode?

The maximum power dissipation is 500 mW.

What package is the DDZ33BSF-7 available in?

It is available in a surface mount SOD-323F package (SC-90).

What is the forward voltage of the DDZ33BSF-7?

The typical forward voltage is 900 mV at a forward current of 10 mA.

What is the operating temperature range for this device?

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

Is the DDZ33BSF-7 RoHS compliant?

Yes, it is RoHS3 compliant and also lead-free and halogen and antimony free.

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