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MMBZ5237BQ-7-F MMBZ5237BQ-7-F is a Zener diode from Diodes Incorporated with nominal Zener voltage of 8.2V, ±5% tolerance, and 350mW power dissipation. It is packaged in SOT-23-3 surface mount package.
Mfr Part #:

MMBZ5237BQ-7-F

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
MMBZ5237BQ-7-F is a Zener diode from Diodes Incorporated with nominal Zener voltage of 8.2V, ±5% tolerance, and 350mW power dissipation. It is packaged in SOT-23-3 surface mount package.
✓ Total Stock: 100,020 pcs
$ Price Range: $0.04 - $0.20

MMBZ5237BQ-7-F Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
84,000 pcs
On Request
84000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
16,020 pcs
On Request
16020 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.

MMBZ5237BQ-7-F 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)
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMBZ5237BQ-7-F Description

Short technical summary and product information.

The MMBZ5237BQ-7-F is a 350mW surface mount Zener diode from Diodes Incorporated, part of the MMBZ5237B series. It features a nominal Zener voltage of 8.2V with ±5% tolerance, ensuring accurate voltage regulation. The device offers a maximum impedance of 8Ω and a forward voltage of 900mV at 10mA. Reverse leakage current is limited to 3µA at 6.5V. This Zener diode operates over a wide junction temperature range from -65°C to 150°C, suitable for demanding environments. The SOT-23-3 package is designed for surface mount assembly and supports automated handling. The part is green (halogen and antimony free), fully RoHS compliant, and lead-free. The Q-suffix indicates automotive grade, qualified to AEC-Q standards for high reliability in automotive applications. Packaging is provided in tape and reel with 3000 units per reel for efficient production.

MMBZ5237BQ-7-F Quick Information

Product Type: Zener Diode
Series: MMBZ5237B
Canonical Name: MMBZ5237BQ-7-F Zener Diode 8.2V 5% 350mW SOT-23-3
Subcategory: Single Zener Diode

MMBZ5237BQ-7-F Compliance

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

MMBZ5237BQ-7-F Estimated Pricing

Qty Low High
1+ $0.20 $0.20
10+ $0.12 $0.12
100+ $0.08 $0.08
500+ $0.06 $0.06
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

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

MMBZ5237BQ-7-F Features

  • Nominal Zener voltage of 8.2V.
  • ±5% tolerance for precise regulation.
  • 350mW power dissipation capability.
  • Surface mount SOT-23-3 package.
  • Automotive grade for high reliability.

MMBZ5237BQ-7-F Applications

  • Used for voltage regulation in power supplies.
  • Ideal for overvoltage protection circuits.
  • Suitable for automotive electronics.
  • Common in portable and battery-powered devices.

MMBZ5237BQ-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of MMBZ5237BQ-7-F?

The nominal Zener voltage is 8.2V.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What is the power dissipation rating?

The power dissipation is 350mW.

What is the maximum impedance (Zzt) of this Zener diode?

The maximum impedance is 8Ω.

What is the forward voltage at 10mA?

The forward voltage is 900mV maximum at 10mA.

What is the reverse leakage current?

The reverse leakage current is 3µA maximum at 6.5V.

What package is MMBZ5237BQ-7-F available in?

It is available in SOT-23-3 surface mount package.

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