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MMSZ4687T1G Zener diode with nominal voltage 4.3V, power dissipation 500mW, in surface mount SOD-123 package. ±5% tolerance and low leakage.
Mfr Part #:

MMSZ4687T1G

Available from 7 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal voltage 4.3V, power dissipation 500mW, in surface mount SOD-123 package. ±5% tolerance and low leakage.
✓ Total Stock: 312,545 pcs
$ Price Range: $0.02 - $0.17

MMSZ4687T1G Available from 7 distributors

✓ Authorised
✓ Non-Authorised
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.

MMSZ4687T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ4687T1G Description

Short technical summary and product information.

The MMSZ4687T1G is a 4.3V Zener diode from On Semiconductor's MMSZ4xxxT1G series, designed for voltage regulation and overvoltage protection in low-power circuits. It features a nominal Zener voltage of 4.3V with a tolerance of ±5%, and a maximum power dissipation of 500mW on FR-5 board. The device offers a low forward voltage of 900mV at 10mA and a reverse leakage current of 4µA at 2V. Packaged in the surface mount SOD-123 package, it is supplied in tape and reel with 3000 units per reel. The operating temperature range is -55°C to 150°C. The diode is RoHS3 compliant and lead-free, with an ESD rating of Class 3 (>16 kV) per Human Body Model and flammability rating UL 94 V-0.

MMSZ4687T1G Quick Information

Product Type: Zener Diode
Series: MMSZ4xxxT1G
Canonical Name: Zener Diode 4.3V, 500mW, SOD-123
Subcategory: Zener Diode

MMSZ4687T1G Compliance

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

MMSZ4687T1G 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
3,000+ $0.03 $0.03
6,000+ $0.02 $0.02

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

MMSZ4687T1G Features

  • Nominal Zener voltage of 4.3V.
  • Power dissipation rating of 500mW.
  • Surface mount SOD-123 package.
  • ±5% voltage tolerance.
  • RoHS3 compliant and lead-free.

MMSZ4687T1G Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection for sensitive components.
  • Used in automotive electronics (SZ variant).
  • Voltage reference in portable devices.

MMSZ4687T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ4687T1G?

The nominal Zener voltage is 4.3V with a tolerance of ±5%.

What is the power dissipation rating?

Maximum power dissipation is 500mW on FR-5 board.

What is the package type?

The diode is in a surface mount SOD-123 package.

What is the operating temperature range?

Operating temperature range is -55°C to 150°C.

Is the MMSZ4687T1G RoHS compliant?

Yes, it is RoHS3 compliant and lead-free.

What is the forward voltage?

Forward voltage is 900mV maximum at 10mA.

What is the reverse leakage current?

Reverse leakage current is 4µA maximum at 2V.

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