ManufacturerPackagingSeriesPart StatusVoltage - Zener (Nom) (Vz)TolerancePower - MaxImpedance (Max) (Zzt)Current - Reverse Leakage @ VrVoltage - Forward (Vf) (Max) @ IfOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Voltage - Zener (Nom) ...
Tolerance
Power - Max
Impedance (Max) (Zzt) ...
Current - Reverse ...
Voltage - Forward ...
Operating Temperature ...
Mounting Type
Package / Case
Supplier Device Package ...
1N5991B-1
1N5991B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 4.3V 500MW DO35Bulk-Obsolete4.3V±5%500mW88 Ohm5µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5990B-1
1N5990B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 3.9V 500MW DO35Bulk-Obsolete3.9V±5%500mW90 Ohm10µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5989B-1
1N5989B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 3.6V 500MW DO35Bulk-Obsolete3.6V±5%500mW90 Ohm15µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5988B-1
1N5988B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 3.3V 500MW DO35Bulk-Obsolete3.3V±5%500mW95 Ohm25µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5987B-1
1N5987B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 3V 500MW DO35Bulk-Obsolete3V±5%500mW95 Ohm50µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5986B-1
1N5986B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 2.7V 500MW DO35Bulk-Obsolete2.7V±5%500mW100 Ohm75µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5985B-1
1N5985B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 2.4V 500MW DO35Bulk-Obsolete2.4V±5%500mW100 Ohm100µA @ 1V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5263B
1N5263B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 56V 500MW DO35Bulk-Active56V±5%500mW150 Ohm100nA @ 43V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5262B
1N5262B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 51V 500MW DO35Bulk-Active51V±5%500mW125 Ohm100nA @ 39V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5261B
1N5261B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 47V 500MW DO35Bulk-Active47V±5%500mW105 Ohm100nA @ 36V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5260B
1N5260B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 43V 500MW DO35Bulk-Obsolete43V±5%500mW93 Ohm100nA @ 33V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5259B_T50R
1N5259B_T50R
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 39V 500MW DO35Tape & Reel (TR)-Obsolete39V±5%500mW80 Ohm100nA @ 30V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5259B
1N5259B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 39V 500MW DO35Bulk-Active39V±5%500mW80 Ohm100nA @ 30V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5258B
1N5258B
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 36V 500MW DO35Bulk-Obsolete36V±5%500mW70 Ohm100nA @ 27V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5257BTR
1N5257BTR
5000+0.0191667
10000+0.0166667
25000+0.015
50000+0.0133333
125000+0.0110882
Increments of 5000
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 33V 500MW DO35Tape & Reel (TR)-Active33V±5%500mW58 Ohm100nA @ 25V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5257B
1N5257B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 33V 500MW DO35Bulk-Active33V±5%500mW58 Ohm100nA @ 25V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5256BTR
1N5256BTR
5000+0.0182647
10000+0.0158824
25000+0.0142941
50000+0.0127059
125000+0.0105588
Increments of 5000
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 30V 500MW DO35Tape & Reel (TR)-Active30V±5%500mW49 Ohm100nA @ 23V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5256B
1N5256B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 30V 500MW DO35Bulk-Active30V±5%500mW49 Ohm100nA @ 23V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5255B_T50R
1N5255B_T50R
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 28V 500MW DO35Tape & Reel (TR)-Obsolete28V±5%500mW44 Ohm100nA @ 21V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5255B
1N5255B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 28V 500MW DO35Bulk-Active28V±5%500mW44 Ohm100nA @ 21V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5254BTR
1N5254BTR
5000+0.0182647
10000+0.0158824
25000+0.0142941
50000+0.0127059
125000+0.0105588
Increments of 5000
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 27V 500MW DO35Tape & Reel (TR)-Active27V±5%500mW41 Ohm100nA @ 21V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5254B
1N5254B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 27V 500MW DO35Bulk-Active27V±5%500mW41 Ohm100nA @ 21V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5253BTR
1N5253BTR
5000+0.0191667
10000+0.0166667
25000+0.015
50000+0.0133333
125000+0.0110882
Increments of 5000
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 25V 500MW DO35Tape & Reel (TR)-Active25V±5%500mW35 Ohm100nA @ 19V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5253B
1N5253B
1+0.117647
10+0.109804
100+0.0596078
500+0.0366667
1000+0.025
Increments of 1
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 25V 500MW DO35Bulk-Active25V±5%500mW35 Ohm100nA @ 19V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35
1N5252BTR
1N5252BTR
5000+0.0200686
10000+0.017451
25000+0.0157059
50000+0.0139608
125000+0.0116078
Increments of 5000
Leadtime
2-3 weeks		Fairchild/ON SemiconductorDIODE ZENER 24V 500MW DO35Tape & Reel (TR)-Active24V±5%500mW33 Ohm100nA @ 18V1.2V @ 200mA-65°C ~ 200°CThrough HoleDO-204AH, DO-35, AxialDO-35