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

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Non-Authorised
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90,000 pcs
90000 pcs On Request 1 On Request On Request On Request On Request On Request

MMSZ5240BT3G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC-Q101
Automotive Grade
Current
ESD Rating
Flammability Rating
Impedance (Max) (Zzt)
Junction and Storage Temperature Range
Maximum Case Temperature for Soldering
Mounting Type
Operating Temperature
Power
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Tolerance
Voltage
Voltage - Forward (Vf) (Max) @ If

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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