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1N5254B-T3-LF

Description
Zener Diode
CategoryDiscrete semiconductor    diode   
File Size87KB,5 Pages
ManufacturerWon-Top Electronics Co., Ltd.
Websitehttps://www.wontop.com/
Environmental Compliance
Download Datasheet Parametric View All

1N5254B-T3-LF Overview

Zener Diode

1N5254B-T3-LF Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
package instructionO-LALF-W2
Reach Compliance Codecompli
ECCN codeEAR99
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance41 Ω
Maximum forward voltage (VF)1.1 V
JEDEC-95 codeDO-35
JESD-30 codeO-LALF-W2
Maximum knee impedance600 Ω
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-65 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Nominal reference voltage27 V
Maximum reverse current0.1 µA
Reverse test voltage21 V
surface mountNO
technologyZENER
Terminal formWIRE
Terminal locationAXIAL
Voltage temperatureCoeff-Max24.3 mV/°C
Maximum voltage tolerance5%
Working test current4.6 mA
Base Number Matches1
®
1N5221B – 1N5261B
500mW ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Planar Die Construction
500mW Power Dissipation
2.4V – 47V Nominal Zener Voltage
5% Standard Vz Tolerance
Low Inductance
For Use in Voltage Regulator or Reference
Plastic Case Material has UL Flammability
Classification Rating 94V-0
A
B
A
C
D
Mechanical Data
Case: DO-35, Molded Glass
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.13 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
Dim
A
B
C
D
DO-35
Min
25.40
0.45
1.65
Max
3.80
0.55
1.95
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 200mA
Thermal Resistance Junction to Ambient (Note 2)
Operating and Storage Temperature Range
Symbol
P
D
V
F
R
θJA
T
J
, T
STG
Value
500
1.1
300
-65 to +175
Unit
mW
V
°C/W
°C
Note: 1. Measured at lead length 3/8” (9.5mm) from body.
2. Valid provided that leads are kept at ambient temperature at a distance of 10mm from the case.
© Won-Top Electronics Co., Ltd.
Revision: October, 2015
www.wontop.com
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