1N2978R
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- Mfr.Part #
- 1N2978R
- Manufacturer
- Solid State Inc.
- Package / Case
- DO-203AA, DO-4, Stud
- Datasheet
- Download
- Description
- DO4 10 WATT ZENER DIODES
- Stock
- 50
- In Stock ：
- 50
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- Manufacturer :
- Solid State Inc.
- Product Category :
- Diodes - Zener - Single
- Mounting Type :
- Chassis, Stud Mount
- HTS Code :
- 8541.10.00.50
- Impedance :
- 3Ohm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- 1N2978
- Tolerance :
- ±5%
- Impedance-Max :
- 3Ohm
- Zener Voltage :
- 14V
- Working Test Current :
- 180mA
- RoHS Status :
- Non-RoHS Compliant
- Case Connection :
- CATHODE
- Mount :
- Chassis, Stud
- Voltage Tol-Max :
- 5%
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 1 month ago)
- Pbfree Code :
- No
- JESD-30 Code :
- O-MUPM-D1
- Configuration :
- Single
- Reference Voltage :
- 14V
- Published :
- 1999
- Number of Elements :
- 1
- Current - Reverse Leakage @ Vr :
- 10μA @ 10.5V
- Terminal Form :
- Solder Lug
- Packaging :
- Bulk
- Voltage - Forward (Vf) (Max) @ If :
- 1.5V @ 2A
- Polarity :
- Unidirectional
- Package / Case :
- DO-203AA, DO-4, Stud
- Voltage - Zener (Nom) (Vz) :
- 14V
- Additional Feature :
- High Reliability
- ECCN Code :
- EAR99
- Reverse Current-Max :
- 10μA
- Terminal Position :
- UPPER
- Diode Element Material :
- SILICON
- Factory Lead Time :
- 30 Weeks
- Diode Type :
- ZENER DIODE
- Number of Terminations :
- 1
- Qualification Status :
- Not Qualified
- Reach Compliance Code :
- Unknown
- Voltage Temp Coeff-Max :
- 9.8mV/°C
- Max Power Dissipation :
- 10W
- Pin Count :
- 1
- Operating Temperature :
- -65°C~175°C
- Datasheets
- 1N2978R
ZENER DIODE 3Ohm ±5% 14V 10μA @ 10.5V -65°C~175°C 10W 1 Terminations DO-203AA, DO-4, Stud
1N2978RB Overview
A reverse leakage current of 10μA @ 10.5V is required to supply this electrical device.Voltage (Tol) is limited to 5%.Zener (Nom)'s maximum voltage is reduced to zero during operation.To operate this device, set the working test voltage to 180mA.Once the voltage reaches maximum (Temp Coeff), diode reaches 9.8mV/°C.1.5V @ 2A is reached when the maximum voltage - Forward (Vf) is supplied for its operation.
1N2978RB Features
reverse leakage current of 10μA @ 10.5V
10μA @ 10.5V is the maximum voltage (Tol)
the working test voltage to 180mA
minimal dynamic impedance is 180mA
1N2978RB Applications
There are a lot of Microsemi Corporation
1N2978RB applications of zener single diodes.
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