Zener Diode SMC MMSZ5260B with 5 Percent Nominal Voltage and Halogen Free Surface Mount Construction

Key Attributes
Model Number: MMSZ5260B
Product Custom Attributes
Reverse Leakage Current (Ir):
100nA@33V
Pd - Power Dissipation:
500mW
Impedance(Zzt):
93Ω
Diode Configuration:
Independent
Zener Voltage(Range):
40.85V~45.15V
Zener Voltage(Nom):
43V
Mfr. Part #:
MMSZ5260B
Package:
SOD-123
Product Description

SMC MMSZ5221B-MMSZ5267B Zener Diodes

The SMC MMSZ5221B-MMSZ5267B series are Zener diodes designed for surface mount applications. These diodes feature a planar die construction, 500mW power dissipation, and offer standoff voltages ranging from 2.4V to 75V with a 5% nominal Zener voltage. They are suitable for applications requiring precise voltage regulation.

Product Attributes

  • Brand: SMC Diode Solutions
  • Origin: China - Germany - Korea - Singapore - United States
  • Case: SOD-123, Molded Plastic
  • Terminals: Plated Leads Solderable per MIL-STD-202, Method 208
  • Polarity: Cathode Band
  • Material: Plastic (UL Recognition Flammability Classification 94V-O)
  • Features: Halogen Free, Traceable to wafer lot

Technical Specifications

Characteristic Symbol Value Units Notes
Power Dissipation PD 500 mW Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2.
Forward Voltage VF 0.9 V @ IF = 10mA (Tested with pulses, Tp1.0ms)
Thermal Resistance junction to Ambient Air RJA 357 C/W
Operating Junction and Storage Temperature Range TJ,TSTG -55 to 150 C
Weight 0.01 grams (approx)

Mechanical Dimensions (SOD-123)

SYMBOL Millimeters Inches
MIN. MAX. MIN. MAX.
A 1.050 1.250 0.041 0.049
A1 0.000 0.100 0.000 0.004
A2 1.050 1.150 0.041 0.045
b 0.450 0.650 0.018 0.026
c 0.080 0.150 0.003 0.006
D 1.500 1.700 0.059 0.067
E 2.600 2.800 0.102 0.110
E1 3.550 3.850 0.140 0.152
L 0.500 REF. 0.020 REF.
L1 0.250 0.450 0.010 0.018
0 8 0 8

Ordering Information

Device Package Shipping Marking Diagram
MMSZ5221B-MMSZ5267B SOD-123 3000pcs / reel C1 = Marking code
MMSZ5221BTR-MMSZ5267TR SOD-123 3000pcs / reel C1 = Marking code

2409301633_SMC-MMSZ5260B_C499771.pdf

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