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1N4749A

1N4749A

1N4749A

ON Semiconductor

25Ohms ±5% 24V 5μA @ 18.2V -65°C~200°C 1W DO-204AL, DO-41, Axial

SOT-23

1N4749A Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 18 Weeks
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case DO-204AL, DO-41, Axial
Number of Pins 2
Supplier Device Package DO-41
Material Glass
Weight 245mg
Operating Temperature-65°C~200°C
PackagingBulk
Published 2009
Tolerance ±5%
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature200°C
Min Operating Temperature -65°C
Power Rating 1W
Voltage - Rated DC 24V
Max Power Dissipation1W
Base Part Number 1N4749
Working Voltage 24V
Impedance25Ohm
Element ConfigurationSingle
Current - Reverse Leakage @ Vr 5μA @ 18.2V
Power Dissipation1W
Output Current2.4A
Power - Max 1W
Max Reverse Leakage Current 5μA
Impedance-Max 25Ohms
Test Current 10.5mA
Breakdown Voltage24V
Voltage - Zener (Nom) (Vz) 24V
Zener Voltage 24V
Peak Reverse Current5μA
Voltage Tolerance5%
ESD Protection No
Zener Current10.5mA
Height 6.35mm
Length 6.35mm
Width 6.35mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:24773 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.189425$0.189425
10$0.178703$1.78703
100$0.168588$16.8588
500$0.159045$79.5225
1000$0.150042$150.042

1N4749A Product Details

1N4749A Overview


An electrical device such as this requires reverse leakage current of 5μA @ 18.2V.A maximum reverse leakage current is reached at 5μA.During operation, the maximum voltage - Zener (Nom) is reduced to 24V volts.Design-wise, diode is highly flexible, wdiodeh a zener current of 10.5mA.This device can function fully with a reverse peak voltage of 5μA.

1N4749A Features


reverse leakage current of 5μA @ 18.2V
5μA @ 18.2V is the maximum voltage (Tol)
Reverse leakage current reaches 5μA
the zener current of 10.5mA


1N4749A Applications


There are a lot of ON Semiconductor
1N4749A applications of zener single diodes.


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