onsemi 1N979B
Bulk ±5% Through Hole Single Zener Diode 5muA @ 42.6V 500mW 56V 150Ohm
$ 2.97
Obsolete
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8541.10.00.50
Introduction Date1972-10-11
Lifecycle StatusObsolete (Last Updated: 7 months ago)
Related Parts
Descriptions
Descriptions of onsemi 1N979B provided by its distributors.
Bulk ±5% Through Hole Single Zener Diode 5muA @ 42.6V 500mW 56V 150Ohm
Zener Diode, 56V V(Z), 5%, 0.4W, Silicon, Unidirectional, DO-7
Zener Diode Single 56V 5% 150Ohm 500mW 2-Pin DO-35
±5% 5μA 56V 150Ω 500mW Freestanding DO-35 Through hole mounting 4.56mm*1.91mm*1.91mm
56 V 0.5 W SILICON UNIDIRECTIONAL VOLTAGE REGULATOR DIODE DO-204AH
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- onsemi / Fairchild
- ON SEMICONDUCTOR CORP
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Body MaterialGlass
MountThrough Hole
Number of Pins2
Number of Terminals2
Technical
CompositionZener
Element ConfigurationSingle
Impedance150 Ω
Max Operating Temperature175 °C
Max Power Dissipation400 mW
Max Reverse Leakage Current5 µA
Min Operating Temperature-65 °C
Number of Elements1
PackagingBulk
PolarityUnidirectional
Power Dissipation500 mW
Power Rating500 mW
Reference Voltage56 V
Test Current2.2 mA
Tolerance5 %
Voltage Rating (DC)56 V
Voltage Tolerance5 %
Zener Current2.2 mA
Zener Voltage56 V
Compliance
Environmental Classification
Lead FreeLead Free
REACH SVHCNo
RoHSCompliant
Compliance Statements