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MMBZ5251BLT1G Zener diode with nominal voltage 22V, 225mW power rating, ±5% tolerance, in SOT-23-3 surface mount package.
Mfr Part #:

MMBZ5251BLT1G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal voltage 22V, 225mW power rating, ±5% tolerance, in SOT-23-3 surface mount package.
✓ Total Stock: 33,224 pcs
$ Price Range: $0.02 - $0.17

MMBZ5251BLT1G Available from 5 distributors

✓ Authorised
✓ Non-Authorised
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.

MMBZ5251BLT1G 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)
Lead Style
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMBZ5251BLT1G Description

Short technical summary and product information.

The MMBZ5251BLT1G is a 22V Zener diode from onsemi's MMBZ52xxBLT1G series of voltage regulators. It offers a nominal Zener voltage of 22V with ±5% tolerance and a maximum power dissipation of 225mW on FR-5 board. The device features a maximum impedance of 29Ω at the Zener test current and a forward voltage of 900mV at 10mA. Reverse leakage current is 100nA at 17V. The diode is designed for voltage regulation in space-constrained applications such as cellular phones and portable electronics. It is housed in a surface mount SOT-23-3 (TO-236) package, suitable for automated assembly. The operating temperature range is -65°C to 150°C. Thermal resistance junction-to-ambient is 556°C/W on FR-5 board. The device is RoHS compliant and Pb-free. ESD rating is Class 3 (>16kV) per Human Body Model.

MMBZ5251BLT1G Quick Information

Product Type: Zener Diode
Series: MMBZ52xxBLT1G
Canonical Name: Zener Diode 22V 225mW SOT-23-3
Subcategory: Single Zener Diode

MMBZ5251BLT1G Compliance

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

MMBZ5251BLT1G Estimated Pricing

Qty Low High
1+ $0.17 $0.17
10+ $0.10 $0.10
100+ $0.06 $0.06
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03
6,000+ $0.03 $0.03
9,000+ $0.02 $0.02
24,000+ $0.02 $0.02

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

MMBZ5251BLT1G Features

  • Nominal Zener voltage of 22V.
  • Power dissipation rating of 225mW.
  • Surface mount SOT-23-3 package.
  • ESD rating Class 3 above 16kV.
  • RoHS compliant and Pb-free.

MMBZ5251BLT1G Applications

  • Used in voltage regulation circuits.
  • Ideal for portable electronics.
  • Suitable for high density PC boards.
  • Applicable in cellular phones.

MMBZ5251BLT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMBZ5251BLT1G?

22V nominal with ±5% tolerance.

What is the power dissipation rating?

225mW.

What is the forward voltage?

900mV at 10mA.

What is the package type?

SOT-23-3 (TO-236) surface mount.

What is the operating temperature range?

-65°C to 150°C.

Is it RoHS compliant?

Yes, RoHS3 compliant (unverified).

What is the ESD rating?

Class 3 (>16kV) per Human Body Model.

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