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1N4954 Datasheet Preview

1N4954 Datasheet

SILICON ZENER DIODE

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TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
1N4954 ~ 1N4989
SILICON ZENER DIODE
VZ : 6.8 - 200 Volts
PD : 5 Watts
DO-15
FEATURES :
* Glass passivated junction chip
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb Free/RoHS Compliant
0.140 (3.6)
0.104 (2.6)
1.00 (25.4)
MIN.
0.300 (7.6)
0.230 (5.8)
MECHANICAL DATA :
* Case : DO-15 Molded plastic
* Epoxy : UL94V-0 rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.4 gram
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating
DC Power Dissipation
Maximum Forward Voltage at IF = 1 A
Thermal Resistance Junction to Lead (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
Symbol
PD
VF
RӨJL
TJ
TSTG
Note :
(1) At 3/8 inch (10 mm) from body
FIG. - 1 POWER DERATING CURVE
Page 1 of 2
8
7
6
5 L = 3/8"
4
3
2
1 L = Lead Length from Body
0
0 25 50 75 100 125 150 175
LEAD TEMPERATURE , (°C)
Value
5.0
1.5
22
- 65 to + 175
- 65 to + 175
Unit
W
V
°C/W
°C
°C
Rev. 01 : October 28, 2008




EIC

1N4954 Datasheet Preview

1N4954 Datasheet

SILICON ZENER DIODE

No Preview Available !

TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
TYPE
Nominal Zener
Voltage
VZ @ IZT
IZT
(V) (mA)
Maximum Zener
Impedance
ZZT @ IZT ZZK @ IZK=1mA
() ()
Maximum Reverse Temp. coefficient
Leakage Current of Zener Voltage
IR @ VR
(μA)
(V)
αVZ @ IZT
(% / °C)
Maximum DC Voltage
Zener Current Regulation(1)
IZM ΔVZ
(mA)
(V)
Surge
Current
IZSM
(A)
1N4954 6.8 175
1.0
1000
150
1N4955 7.5 175
1.5
800 100
1N4956 8.2 150
1.5
600 50
1N4957 9.1 150
2.0
400 25
1N4958 10 125
2.0
125 25.0
1N4959 11 125
2.5
130 10.0
1N4960 12 100
2.5
140 10.0
1N4961 13 100
3.0
145 10.0
1N4962
15
75
3.5
150 5.0
1N4963
16
75
3.5
155 5.0
1N4964
18
65
4.0
160 5.0
1N4965
20
65
4.5
165 2.0
1N4966
22
50
5.0
170 2.0
1N4967
24
50
5.0
175 2.0
1N4968
27
50
6.0
180 2.0
1N4969
30
40
8.0
190 2.0
1N4970
33
40
10
200 2.0
1N4971
36
30
11
220 2.0
1N4972
39
30
14
230 2.0
1N4973
43
30
20
240 2.0
1N4974
47
25
25
250 2.0
1N4975
51
25
27
270 2.0
1N4976
56
20
35
320 2.0
1N4977
62
20
42
400 2.0
1N4978
68
20
50
500 2.0
1N4979
75
20
55
620 2.0
1N4980
82
15
80
720 2.0
1N4981
91
15
90
760 2.0
1N4982
100
12
110
800 2.0
1N4983
110
12
125
1000
2.0
1N4984
120
10
170
1150
2.0
1N4985
130
10
190
1250
2.0
1N4986
150
8
330
1500
2.0
1N4987
160
8
350
1650
2.0
1N4988
180
5
450
1750
2.0
1N4989
200
5
500
1850
2.0
Note :
(1) Maximum voltage change ΔVZ between10% of IZM and 50% of IZM
(2) Standard voltage tolerance is ± 5%
Page 2 of 2
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114
121.6
136.8
152
0.05
0.06
0.06
0.06
0.07
0.07
0.07
0.08
0.08
0.08
0.085
0.085
0.085
0.090
0.090
0.090
0.095
0.095
0.095
0.095
0.095
0.095
0.095
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.100
0.105
0.105
0.105
0.110
0.110
700 0.7 29.3
630 0.7 26.4
580 0.7 24.0
520 0.7 22.0
475 0.8 20.0
430 0.8 19.0
395 0.8 18.0
365 0.9 16.0
315 1.0 12.0
294 1.1 10.0
264 1.2 9.0
237 1.5 8.0
216 1.8 7.0
198 2.0 6.5
176 2.0 6.0
158 2.5 5.5
144 2.8 5.0
132 3.0 4.5
122 3.0 4.0
110 3.3 3.5
100 3.2 3.2
92 4.0 3.0
84 4.4 2.8
76 5.0 2.5
70 5.5 2.2
63 6.0 2.0
58 6.6 1.8
52.5 7.5 1.6
47.5 8.0 1.4
43 9.0 1.2
39.5 10 1.00
36.6 11 0.80
31.6 13 0.75
29.4 14 0.70
26.4 16 0.60
23.6 18 0.50
Rev. 01 : October 28, 2008


Part Number 1N4954
Description SILICON ZENER DIODE
Maker EIC
Total Page 2 Pages
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