Fairchild Semiconductor-MMSZ5256B - Diodes - Zener - Single Product Specifications and Latest Quotes

Part Number	MMSZ5256B	MMSZ5259B	MMSZ5258B	MMSZ5257B	MMSZ5256BS	MMSZ5253B	MMSZ5254B	MMSZ5255B
Manufacturer	Fairchild Semiconductor	Diotec Semiconductor	Diotec Semiconductor	Fairchild Semiconductor	Rectron USA	Fairchild Semiconductor	Fairchild Semiconductor	Fairchild Semiconductor
Product Status	Active	Active	Active	Active	Active	Active	Active	Active
Voltage - Zener (Nom) (Vz)	30 V	39 V	36 V	5.1 V	30 V	25 V	27 V	28 V
Tolerance	±5%	±5%	±5%	±5%	±5%	±5%	±5%	±5%
Power - Max	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW	500 mW
Impedance (Max) (Zzt)	49 Ohms	80 Ohms	70 Ohms	41 Ohms	33 Ohms	35 Ohms	25 Ohms	44 Ohms
Current - Reverse Leakage @ Vr	100 nA @ 23 V	100 nA @ 30 V	100 nA @ 27 V	100 nA @ 25 V	-	100 nA @ 19 V	-	100 nA @ 21 V
Voltage - Forward (Vf) (Max) @ If	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	900 mV @ 10 mA	-	900 mV @ 10 mA	-	900 mV @ 10 mA
Operating Temperature	150°C (TJ)	-50°C ~ 150°C (TJ)	-50°C ~ 150°C (TJ)	-	-	150°C (TJ)	-	150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	SOD-123	SOD-123F	SOD-123F	SOD-123F	SC-76, SOD-323	SOD-123	SOD-123	SOD-123
Supplier Device Package	SOD-123	SOD-123F	SOD-123F	SOD-123F	SOD-323	SOD-123	SOD-123	SOD-123

Fairchild Semiconductor MMSZ5256B