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1N2978RB

1N2978RB

1N2978RB

Microsemi Corporation

ZENER DIODE 3Ohm ±5% 14V 10μA @ 10.5V -65°C~175°C 10W 1 Terminations DO-203AA, DO-4, Stud

SOT-23

1N2978RB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time 30 Weeks
Mount Chassis, Stud
Mounting Type Chassis, Stud Mount
Package / Case DO-203AA, DO-4, Stud
Diode Element Material SILICON
Operating Temperature-65°C~175°C
PackagingBulk
Published 1999
Tolerance ±5%
Pbfree Code no
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 1
ECCN Code EAR99
Additional FeatureHIGH RELIABILITY
HTS Code8541.10.00.50
Max Power Dissipation10W
Terminal Position UPPER
Terminal FormSOLDER LUG
Reach Compliance Code unknown
Base Part Number 1N2978
Pin Count1
JESD-30 Code O-MUPM-D1
Qualification StatusNot Qualified
Number of Elements 1
Polarity UNIDIRECTIONAL
Configuration SINGLE
Impedance3Ohm
Diode Type ZENER DIODE
Current - Reverse Leakage @ Vr 10μA @ 10.5V
Voltage - Forward (Vf) (Max) @ If 1.5V @ 2A
Case Connection CATHODE
Impedance-Max 3Ohm
Reference Voltage14V
Voltage - Zener (Nom) (Vz) 14V
Zener Voltage 14V
Voltage Tol-Max 5%
Working Test Current 180mA
Reverse Current-Max 10μA
Voltage Temp Coeff-Max 9.8mV/°C
RoHS StatusNon-RoHS Compliant
In-Stock:1270 items

Pricing & Ordering

QuantityUnit PriceExt. Price
100$28.59800$2859.8

1N2978RB Product Details

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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