Zener Diode

Zener Diode
ZMM Series
Part Number: ZMM1 Thru ZMM200
Power: 0.5W ( 500mW )
Case: SOD-80 ( Glass SMT )
Features:
· SOD-80 case especially for automatic insertion. The Zener voltages are graded according to the
international E24 standard. Smaller voltage tolerances and higher Zener voltages are upon request.
· These diodes are also available in DO-35 case with the type designation BZX55C

Silicon Planer Zener Diode
Series: MM1Z Series
Part Number: MM1Z2V0 THRU MM1Z120
Power: 500mW ( 0.5W )
Package: SOD-123 Surface Mount type
Recommendation: If you want your device to be small and SMT, choose this one.

Surface Mount Zener Diode
MM3Z Series include: MM3Z2V0 thru MM3Z75
Power: 0.3W ( 300mW )
Package: SOD-323
Recommendation: The dimension of SOD-323 Package is smaller than that of SOD-123. MM3Z series is easy to grasp and with stable parameters. We both have 5% and 2% Tolerance for the device.

1W Zener Diode
1N47 Series
Part Number: 1N4728 Thru 1N4764
Package: DO-41 Glass, Axial Lead
Recommendation: This series zener has a long history and is one of the earliest zener models. This product is reliable and stable, and it has been a hot customer procurement product for many years.

SMT Zener Diode
ZMM Series
Part Number: ZMM1 Thru ZMM200
Typical Model: ZMM15
Power: 0.5W ( 500mW )
Case: Minimelf ( Glass SMT )
Features:
· MiniMELF case especially for automatic insertion. The Zener voltages are graded according to the
international E24 standard. Smaller voltage tolerances and higher Zener voltages are upon request.
· These diodes are also available in DO-35 case with the type designation BZX55C