Categories	Discrete Semiconductor Products / Diodes - Zener - Single
Datasheet	MMSZ5221ET1 Series
Standard Package	1
Manufacturer	ON Semiconductor
Series	Automotive, AEC-Q101
Packaging	Cut Tape (CT)
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

MMSZ30T1G	ON Semiconductor, Zener Diode 30V 500mW ±5% Surface Mount SOD-123,	View
MMSZ12T1G	ON Semiconductor, Zener Diode 12V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5223BT1G	ON Semiconductor, Zener Diode 2.7V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5237BT1G	ON Semiconductor, Zener Diode 8.2V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5221BT1G	ON Semiconductor, Zener Diode 2.4V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5229BT1G	ON Semiconductor, Zener Diode 4.3V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5257ET1G	ON Semiconductor, Zener Diode 33V 500mW ±5% Surface Mount SOD-123,	View
MMSZ9V1T1G	ON Semiconductor, Zener Diode 9.1V 500mW ±5% Surface Mount SOD-123,	View
MMSZ5223BT1G	ON Semiconductor, Zener Diode 2.7V 500mW ±5% Surface Mount SOD-123,	View
SZMMSZ4693T1G	ON Semiconductor, Zener Diode 7.5V 500mW ±5% Surface Mount SOD-123, Automotive, AEC-Q101	View
MMSZ4694T1G	ON Semiconductor, Zener Diode 8.2V 500mW Surface Mount SOD-123, Automotive, AEC-Q101	View
MMSZ5246BT1G	ON Semiconductor, Zener Diode 16V 500mW ±5% Surface Mount SOD-123,	View

SZMMSZ5242ET1G

Part NumberSZMMSZ5242ET1G