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1N5239B

Description
9.105 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35
CategoryDiscrete semiconductor    diode   
File Size23KB,2 Pages
ManufacturerRectron Semiconductor
Websitehttp://www.rectron.com/
Environmental Compliance
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1N5239B Overview

9.105 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35

1N5239B Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeDO-35
package instructionO-LALF-W2
Contacts2
Reach Compliance Codecompli
ECCN codeEAR99
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance10 Ω
JEDEC-95 codeDO-35
JESD-30 codeO-LALF-W2
JESD-609 codee3
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Minimum operating temperature-65 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)265
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Certification statusNot Qualified
Nominal reference voltage9.1 V
surface mountNO
technologyZENER
Terminal surfaceMatte Tin (Sn)
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Maximum voltage tolerance5%
Working test current20 mA
Base Number Matches1
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
1N5223B
THRU
1N5261B
500mW 5% DO-35 ZENER DIODE
Absolute Maximun Ratings (Ta=25
o
C)
Items
Power Dissipation
Power Derating
(above 75
o
C)
Forward Voltage
@If = 10 mA
Vz Tolerence
Junction Temp.
Storage Temp.
Symbol
P
TOT
Ratings
500
4.0
Vf
1.2
5
-65 to 175
-65 to 175
Unit
mW
mW/
o
C
V
%
o
C
o
C
Dimensions
DO-35
2 6 M IN
0 .4 5 7
D IA .
0 .5 5 9
T
J
T
STG
4 .2
m ax.
2 .0
D IA .
m ax.
2 6 M IN
Dimensions in millimeters
Mechanical Data
Items
P a cka g e
C a se
Lead/Fi ni sh
C hi p
Materi als
D O-35
Hermeti cally sealed glass
D ouble Stud/Solder Plati ng
Glass Passi vated
Electrical Characteristics (Ta=25
o
C)
ZENER
VOLTAGE
TYPE
Vz(V)
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
2.7
2.8
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
6.2
6.8
Izt(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
Rz (ohms)
30
30
29
28
24
23
22
19
17
11
7
7
5
Izt(mA0
20
20
20
20
20
20
20
20
20
20
20
20
20
MAX ZENER
IMPEDANCE
MAX ZENER
IMPEDANCE
Izt = 0.25mA
MAXIMUM
REVERSE
CURRENT
TEMP.
COEFF.
dvz
Rz (ohms)
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
VR (V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
3.5
4.0
5.6
IR (uA)
75
75
50
25
15
10
5
5
5
5
5
5
3
(%/
o
C)
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
+/-0.055
+/-0.030
+/-0.030
+/-0.038
+/-0.038
+0.045
+0.050
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