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MMSZ5240BT3G Zener voltage regulator diode with nominal 10V breakdown voltage. Rated for 500mW power dissipation in SOD-123 surface mount package.
Mfr Part #:

MMSZ5240BT3G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener voltage regulator diode with nominal 10V breakdown voltage. Rated for 500mW power dissipation in SOD-123 surface mount package.
✓ Total Stock: 90,000 pcs
$ Price Range: $0.02 - $0.17

MMSZ5240BT3G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
90,000 pcs
On Request
90000 pcs On Request 1 On Request On Request On Request On Request On Request
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MMSZ5240BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5240BT3G Description

Short technical summary and product information.

The MMSZ5240BT3G is a 10V Zener diode from onsemi's MMSZ52xxxT1G series, designed for voltage regulation in surface mount applications. It offers a nominal Zener voltage of 10V with ±5% tolerance and a maximum power dissipation of 500mW on FR-4 or FR-5 boards. The device features a maximum impedance of 17Ω at the Zener test current and a low reverse leakage of 3µA at 8V. It is packaged in a compact SOD-123 case, suitable for automated assembly. The diode is Pb-free and qualified to AEC-Q101 for automotive applications with the SZ prefix option.

MMSZ5240BT3G Quick Information

Product Type: Zener Diode
Series: MMSZ52xxxT1G Series
Canonical Name: 10V Zener Diode, 500mW, SOD-123, On Semiconductor
Subcategory: Single Zener Diode

MMSZ5240BT3G Compliance

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

MMSZ5240BT3G 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
5,000+ $0.03 $0.03
10,000+ $0.02 $0.02

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

MMSZ5240BT3G Features

  • Nominal Zener voltage of 10V with ±5% tolerance.
  • 500mW power dissipation on standard FR-4 board.
  • ESD rating Class 3 (>16 kV) per Human Body Model.
  • Pb-free and AEC-Q101 qualified for automotive.
  • Compact SOD-123 surface mount package.

MMSZ5240BT3G Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection in portable electronics.
  • Voltage reference in automotive modules.
  • Clamping in signal conditioning circuits.

MMSZ5240BT3G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMSZ5240BT3G?

10V nominal, ±5% tolerance.

What is the forward voltage?

900mV at 10mA forward current.

What is the power rating?

500mW maximum on FR-4 or FR-5 board.

What package is it available in?

SOD-123 surface mount package.

What is the operating temperature range?

-55°C to +150°C.

Is it RoHS compliant?

The device is Pb-free; RoHS compliance is unverified but assumed based on Pb-free designation.

Is it qualified for automotive applications?

Yes, AEC-Q101 qualified (SZ prefix parts).

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