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MMSZ5256B The MMSZ5256B is a 30V Zener diode from On Semiconductor with 500mW power dissipation. It is housed in a surface mount SOD-123 package.
Mfr Part #:

MMSZ5256B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMSZ5256B is a 30V Zener diode from On Semiconductor with 500mW power dissipation. It is housed in a surface mount SOD-123 package.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.02 - $0.14

MMSZ5256B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 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.

MMSZ5256B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5256B Description

Short technical summary and product information.

The MMSZ5256B is a Zener diode designed for voltage regulation and protection applications. It has a nominal Zener voltage of 30V with a tolerance of ±5%. The diode can dissipate up to 500mW of power, making it suitable for low-power circuits.

 

Electrical characteristics include a maximum Zener impedance of 33Ω and a reverse leakage current of 100nA at 23V reverse voltage. The device operates at a maximum junction temperature of 150°C.

 

The diode is offered in a surface mount SOD-123 package, which is compact and suitable for automated assembly. The mounting type is surface mount, and the supplier device package is SOD-123.

 

Note: Compliance data is unverified. RoHS3, REACH unaffected, and MSL level 1 are claimed but not verified.

MMSZ5256B Quick Information

Product Type: Zener Diode
Canonical Name: Zener Diode 30V 500mW SOD-123
Subcategory: Single Zener Diode

MMSZ5256B Compliance

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

MMSZ5256B Estimated Pricing

Qty Low High
1+ $0.14 $0.14
10+ $0.10 $0.10
100+ $0.08 $0.08
500+ $0.07 $0.07
1,000+ $0.06 $0.06
3,000+ $0.04 $0.04
9,000+ $0.03 $0.03
24,000+ $0.03 $0.03
45,000+ $0.02 $0.02

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

MMSZ5256B Features

  • 30V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation rating.
  • Surface mount SOD-123 package.
  • Maximum Zener impedance of 33Ω.
  • Low reverse leakage current of 100nA.

MMSZ5256B Applications

  • Used for voltage regulation in low-power circuits.
  • Suitable for overvoltage protection applications.
  • Ideal for voltage reference in battery-powered devices.
  • Can be used in clamping circuits.

MMSZ5256B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ5256B?

30V nominal.

What is the power dissipation rating?

500mW.

What is the tolerance of the Zener voltage?

±5%.

What is the package type?

SOD-123 surface mount.

What is the maximum Zener impedance?

33Ω.

What is the reverse leakage current?

100nA at 23V reverse voltage.

What is the maximum operating temperature?

150°C junction temperature.

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