1N5248BTR Fairchild Semiconductor, 1N5248BTR Datasheet - Page 2
![DIODE ZENER 18V 500MW DO-35](/photos/5/24/52433/261-do-35_sml.jpg)
1N5248BTR
Manufacturer Part Number
1N5248BTR
Description
DIODE ZENER 18V 500MW DO-35
Manufacturer
Fairchild Semiconductor
Datasheet
1.1N5230BTR.pdf
(4 pages)
Specifications of 1N5248BTR
Voltage - Zener (nom) (vz)
18V
Voltage - Forward (vf) (max) @ If
1.2V @ 200mA
Current - Reverse Leakage @ Vr
100nA @ 14V
Tolerance
±5%
Power - Max
500mW
Impedance (max) (zzt)
21 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AH, DO-35, Axial
Operating Temperature
-65°C ~ 200°C
Zener Voltage
18 V
Voltage Tolerance
5 %
Voltage Temperature Coefficient
0.085 % / C
Zener Current
7 mA
Power Dissipation
500 mW
Maximum Reverse Leakage Current
0.1 uA
Maximum Zener Impedance
21 Ohms
Maximum Operating Temperature
+ 200 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 65 C
Configuration
Single
Package Type
DO-35
Zener Voltage (typ)
18V
Zener Test Current
7mA
Knee Impedance
21Ohm
Operating Temperature Classification
Military
Rev Curr
100nA
Mounting
Through Hole
Pin Count
2
Operating Temp Range
-65C to 200C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
1N5248BFSTR
1N5248BTRFS
1N5248BTRFS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N5248BTR
Manufacturer:
FSC
Quantity:
45 000
1N5221B - 1N5263B Rev. H2
© 2010 Fairchild Semiconductor Corporation
Notes:
1. Zener Voltage (V
The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T
at 30°C ± 1°C and 3/8” lead length
Top Mark Information
V
1N5241B
1N5242B
1N5243B
1N5244B
1N5245B
1N5246B
1N5247B
1N5248B
1N5247B
1N5250B
1N5251B
1N5252B
1N5253B
1N5254B
1N5255B
1N5256B
1N5257B
1N5258B
1N5259B
1N5260B
1N5261B
1N5262B
1N5263B
F
Device
Forward Voltage = 1.2V Max. @ I
1N5221B
1N5222B
1N5223B
1N5224B
1N5225B
1N5226B
1N5227B
1N5228B
1N5229B
1N5230B
1N5231B
1N5232B
1N5233B
1N5234B
1N5235B
1N5236B
1N5237B
1N5238B
1N5239B
1N5240B
Device
10.45
12.35
14.25
16.15
18.05
23.75
25.65
31.35
37.05
40.85
44.65
48.45
Min.
11.4
13.3
15.2
17.1
20.9
22.8
26.6
28.5
34.2
53.2
19
V
Z
Z
)
(V) @ I
Typ.
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
36
39
43
47
51
56
Z
(Note 1)
13.65
15.75
17.85
19.95
26.25
28.35
34.65
40.95
45.15
49.35
53.55
11.55
Max.
12.6
14.7
16.8
18.9
23.1
25.2
29.4
31.5
37.8
58.8
21
F
= 200mA
Line 1
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
LOGO
Z
Z
105
125
150
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
70
80
93
(Ω) @ I
Z
(mA)
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
3.4
3.2
3.0
2.7
2.5
2.2
20
20
2
Z
ZK
1000
1300
1100
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
Line 2
(Ω) @ I
22
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
24
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
0.25
0.25
0.25
(mA)
I
R
2.0
1.0
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
(μA) @ V
Line 3
8.4
9.1
9.9
R
10
12
13
14
14
15
17
18
19
21
21
23
25
27
30
33
36
39
43
11
1B
2B
3B
4B
5B
6B
7B
8B
9B
0B
1B
2B
3B
4B
5B
6B
7B
8B
9B
0B
(V)
www.fairchildsemi.com
L
)
(%/°C)
0.076
0.077
0.079
0.080
0.082
0.083
0.084
0.085
0.085
0.086
0.087
0.088
0.088
0.089
0.090
0.092
0.093
0.094
0.095
0.095
0.096
0.096
0.09
T
C