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MM3Z8V2B The MM3Z8V2B is a 8.2V Zener diode from onsemi with ±2% tolerance. Rated for 200mW power dissipation in a compact SOD-323F surface mount package.
Mfr Part #:

MM3Z8V2B

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MM3Z8V2B is a 8.2V Zener diode from onsemi with ±2% tolerance. Rated for 200mW power dissipation in a compact SOD-323F surface mount package.
✓ Total Stock: 45,031 pcs
$ Price Range: $0.04 - $0.24

MM3Z8V2B Available from 3 distributors

✓ 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
31,020 pcs
On Request
31020 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
2,011 pcs
On Request
2011 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.

MM3Z8V2B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Current
Impedance (Max) (Zzt)
Junction Temperature
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MM3Z8V2B Description

Short technical summary and product information.

The MM3Z8V2B is a Zener diode designed for voltage regulation and protection in low-power applications. Manufactured by onsemi, this device offers a nominal Zener voltage of 8.2V with a tight ±2% tolerance, ensuring accurate reference or clamping performance.

 

Electrical characteristics include a maximum reverse leakage current of 630 nA at 5V reverse voltage, and a low forward voltage of 1.0V at 10mA forward current. The Zener impedance is 14 Ω at 5mA test current, supporting stable operation across varying current levels.

 

Thermal management is provided by a maximum power dissipation of 200mW (at 25°C ambient), with an operating junction temperature range of -65°C to 150°C. The device is housed in a surface-mount SOD-323F package (also known as SC-90), suitable for high-density PCB designs. The thermal resistance from junction to ambient is 595°C/W, typical for this package size.

MM3Z8V2B Quick Information

Product Type: Zener Diode
Series: MM3Z
Canonical Name: Zener Diode, 8.2 V, ±2%, 200 mW, Surface Mount, SOD-323F
Subcategory: Single Zener Diode

MM3Z8V2B Compliance

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

MM3Z8V2B Estimated Pricing

Qty Low High
1+ $0.24 $0.24
10+ $0.15 $0.15
100+ $0.09 $0.09
500+ $0.07 $0.07
1,000+ $0.06 $0.06
3,000+ $0.04 $0.04

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

MM3Z8V2B Features

  • 8.2V nominal Zener voltage with ±2% tolerance.
  • 200mW power dissipation rating.
  • Low forward voltage of 1.0V at 10mA.
  • Surface mount SOD-323F package.
  • Operating temperature range -65°C to 150°C.

MM3Z8V2B Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Reference voltage generation in analog circuits.
  • Clamping in signal conditioning paths.

MM3Z8V2B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the MM3Z8V2B?

The nominal Zener voltage is 8.2 V at IZT = 5 mA.

What is the Zener voltage tolerance?

The tolerance is ±2%.

What is the forward voltage of the MM3Z8V2B?

The maximum forward voltage is 1.0 V at IF = 10 mA.

What is the maximum power dissipation?

The maximum power dissipation is 200 mW at TA = 25°C.

What is the reverse leakage current?

The maximum reverse leakage current is 630 nA at VR = 5 V.

What is the package / case of the MM3Z8V2B?

The package is SC-90, SOD-323F (supplier device package SOD-323F).

What is the operating temperature range?

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

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