1N5250B Fairchild Semiconductor, 1N5250B Datasheet
1N5250B
Manufacturer Part Number
1N5250B
Description
DIODE ZENER 20V 500MW DO-35
Manufacturer
Fairchild Semiconductor
Specifications of 1N5250B
Voltage - Zener (nom) (vz)
20V
Voltage - Forward (vf) (max) @ If
1.2V @ 200mA
Current - Reverse Leakage @ Vr
100nA @ 15V
Tolerance
±5%
Power - Max
500mW
Impedance (max) (zzt)
25 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AH, DO-35, Axial
Operating Temperature
-65°C ~ 200°C
Zener Voltage
20 V
Voltage Tolerance
5 %
Voltage Temperature Coefficient
0.086 % / C
Zener Current
6.2 mA
Power Dissipation
500 mW
Maximum Reverse Leakage Current
0.1 uA
Maximum Zener Impedance
25 Ohms
Maximum Operating Temperature
+ 200 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 65 C
Zener Voltage Vz Typ
20V
Power Dissipation Pd
500mW
Diode Case Style
DO-35
No. Of Pins
2
Diode Type
Zener
Peak Reflow Compatible (260 C)
Yes
Rohs Compliant
Yes
Svhc
No SVHC (15-Dec-2010)
Power Dissipation Max
500mW
Termination Type
Axial Leaded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N5250B
Manufacturer:
TSC
Quantity:
17 236
Part Number:
1N5250B
Manufacturer:
LRC/乐山
Quantity:
20 000
Company:
Part Number:
1N5250B-TAP
Manufacturer:
VISHAY
Quantity:
31 000
Part Number:
1N5250B-TAP
Manufacturer:
VISHAY/威世
Quantity:
20 000
Company:
Part Number:
1N5250B-TR
Manufacturer:
VSS
Quantity:
20 000
Part Number:
1N5250BTR
Manufacturer:
ON/安森美
Quantity:
20 000
1N5221B - 1N5263B Rev. H2
© 2010 Fairchild Semiconductor Corporation
1N5221B - 1N5263B
Zener Diodes
Absolute Maximum Ratings
* These ratings are limiting values above which the serviceability of the diode may be impaired.
** Non-recurrent square wave PW = 8.3ms, Ta = 50 degrees C.
Electrical Characteristics
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
1N5236B
1N5237B
1N5238B
1N5239B
1N5240B
Symbol
Device
T
P
STG
T
D
J
2.375
2.565
3.135
3.705
4.085
4.465
4.845
7.125
8.265
8.645
Min.
2.28
2.66
2.85
3.42
5.32
5.89
6.46
7.79
Power Dissipation
Derate above 50°C
Storage Temperature Range
Maximum Junction Operating Temperature
Lead Temperature (1/16” from case for 10 seconds)
5.7
9.5
V
Z
(V) @ I
Typ.
2.4
2.5
2.7
2.8
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
3
6
Z
(Note 1)
2.625
2.835
3.465
4.095
4.515
4.935
5.355
7.875
9.135
9.555
Max.
2.52
2.94
3.15
3.78
5.88
6.51
7.14
8.61
10.5
6.3
T
A
* T
Parameter
= 25°C unless otherwise noted
A
= 25°C unless otherwise noted
Z
Z
7.0
7.0
5.0
6.0
8.0
8.0
30
30
30
30
29
28
24
23
22
19
17
10
17
11
COLOR BAND DENOTES CATHODE
(Ω) @ I
DO-35 Glass case
Tolerance = 5%
Z
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
1
Z
ZK
1,200
1,250
1,300
1,400
1,600
1,600
1,700
1,900
2,000
1,900
1,600
1,600
1,600
1,000
750
500
500
600
600
600
(Ω) @ I
ZK
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
(mA)
-65 to +200
Value
+200
+230
500
I
4.0
R
100
100
5.0
2.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
75
75
50
25
15
10
(μA) @ V
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
R
(V)
September 2010
www.fairchildsemi.com
mW°C
Units
mW
+/-0.055
°C
°C
°C
+/-0.03
+/-0.03
(%/°C)
-0.085
-0.085
-0.080
-0.080
-0.075
-0.065
0.038
0.038
0.045
0.058
0.062
0.065
0.068
0.075
-0.07
-0.06
0.05
T
C
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1N5250B Summary of contents
Page 1
... Fairchild Semiconductor Corporation 1N5221B - 1N5263B Rev. H2 Tolerance = 5% DO-35 Glass case COLOR BAND DENOTES CATHODE * T = 25°C unless otherwise noted A Parameter T = 25°C unless otherwise noted A Z (Ω ...
Page 2
... Device Min. Typ. 1N5241B 10.45 11 1N5242B 11.4 12 1N5243B 12.35 13 1N5244B 13.3 14 1N5245B 14.25 15 1N5246B 15.2 16 1N5247B 16.15 17 1N5248B 17.1 18 1N5247B 18.05 19 1N5250B 19 20 1N5251B 20.9 22 1N5252B 22.8 24 1N5253B 23.75 25 1N5254B 25.65 27 1N5255B 26.6 28 1N5256B 28.5 30 1N5257B 31.35 33 1N5258B 34.2 36 1N5259B 37.05 39 1N5260B 40 ...
Page 3
... Device 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B 1N5247B 1N5248B 1N5247B 1N5250B 1N5251B 1N5252B 1N5253B 1N5254B 1N5255B 1N5256B 1N5257B 1N5258B 1N5259B 1N5260B 1N5261B 1N5262B 1N5263B Top Mark Information (Continued General Requirements: 1.0 Cathode Band 2.0 First Line Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series ...
Page 4
... TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended exhaustive list of all such trademarks. AccuPower F-PFS FRFET Auto-SPM Build it Now Global Power Resource CorePLUS Green FPS CorePOWER Green FPS ...