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MMSZ5248BT1G MMSZ5248BT1G is a 18V Zener diode from On Semiconductor in a SOD-123 surface mount package. It has a maximum power dissipation of 500mW and ±5% tolerance.
Mfr Part #:

MMSZ5248BT1G

Available from 9 distributors
Mfr Name: On Semiconductor
On Semiconductor
MMSZ5248BT1G is a 18V Zener diode from On Semiconductor in a SOD-123 surface mount package. It has a maximum power dissipation of 500mW and ±5% tolerance.
✓ Total Stock: 372,774 pcs
$ Price Range: $0.03 - $0.19

MMSZ5248BT1G Available from 9 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
331,020 pcs
On Request
331020 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
24,000 pcs
On Request
24000 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
7,930 pcs
On Request
7930 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
1,779 pcs
On Request
1779 pcs On Request 1 On Request On Request 0626/0627 On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,630 pcs
On Request
1630 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
365 pcs
On Request
365 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
50 pcs
On Request
50 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.

MMSZ5248BT1G 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)
Mounting Type
Operating Temperature
Power
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5248BT1G Description

Short technical summary and product information.

The MMSZ5248BT1G is a Zener voltage regulator diode from the MMSZ52xxxT1G series by On Semiconductor. It provides a nominal Zener voltage of 18V with a tolerance of ±5% and a maximum power dissipation of 500mW when mounted on FR-4 or FR-5 board. The device features a maximum impedance of 21Ω and a low reverse leakage current of 100nA at 14V. It is rated for ESD protection of Class 3 (>16kV) per Human Body Model. The diode is housed in a compact SOD-123 surface mount package, designed for automated assembly, and operates over a junction temperature range of -55°C to 150°C. This general-purpose Zener diode is suitable for voltage regulation, clamping, and protection circuits in various electronic applications.

MMSZ5248BT1G Quick Information

Product Type: Zener Diode
Series: MMSZ52xxxT1G Series
Canonical Name: MMSZ5248BT1G Zener Diode 18V 500mW SOD-123
Subcategory: Single Zener Diode

MMSZ5248BT1G Compliance

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

MMSZ5248BT1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03

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

MMSZ5248BT1G Features

  • Nominal Zener voltage of 18V.
  • Maximum power dissipation of 500mW.
  • Surface mount SOD-123 package.
  • ESD rating Class 3 above 16kV.
  • RoHS3 compliant and Pb-Free.

MMSZ5248BT1G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Clamping in signal lines.
  • General purpose Zener applications.

MMSZ5248BT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMSZ5248BT1G?

18V nominal.

What is the power dissipation rating?

500mW maximum.

What is the forward voltage?

900mV at 10mA typical.

What is the package type?

SOD-123 surface mount.

What is the operating temperature range?

-55°C to 150°C.

What is the ESD rating?

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

What is the tolerance?

±5%.

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