Categories	Discrete Semiconductor Products / Diodes - Zener - Single
Datasheet	MMSZ5221ET1 Series
Standard Package	3000
Manufacturer	ON Semiconductor
Series	-
Packaging	Tape & Reel (TR)
Part Status	Active
Voltage - Zener (Nom) (Vz)	12V
Tolerance	±5%
Power - Max	500mW
Impedance (Max) (Zzt)	30 Ohms
Current - Reverse Leakage @ Vr	1µA @ 9.1V
Voltage - Forward (Vf) (Max) @ If	900mV @ 10mA
Operating Temperature	-55°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	SOD-123
Supplier Device Package	SOD-123
Base Part Number	MMSZ5242

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MMSZ5251BT1G	ON Semiconductor, Zener Diode 22V 500mW ±5% Surface Mount SOD-123,	View
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MMSZ5236BT1G	ON Semiconductor, Zener Diode 7.5V 500mW ±5% Surface Mount SOD-123,	View
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MMSZ5257ET1G	ON Semiconductor, Zener Diode 33V 500mW ±5% Surface Mount SOD-123,	View
SZMMSZ5258BT1G	ON Semiconductor, Zener Diode 36V 500mW ±5% Surface Mount SOD-123, Automotive, AEC-Q101	View
SZMMSZ4715T1G	ON Semiconductor, Zener Diode 36V 500mW Surface Mount SOD-123, Automotive, AEC-Q101	View
SZMMSZ12T1G	ON Semiconductor, Zener Diode 12V 500mW ±5% Surface Mount SOD-123, Automotive, AEC-Q101	View

MMSZ5242ET1G

Part NumberMMSZ5242ET1G