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1N4954US

Description
6.8 V, 5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
CategoryDiscrete semiconductor    diode   
File Size118KB,3 Pages
ManufacturerSENSITRON
Websitehttp://www.sensitron.com/
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1N4954US Overview

6.8 V, 5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

1N4954US Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Parts packaging codeMELF
package instructionO-LELF-R2
Contacts2
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
Other featuresMETALLURGICALLY BONDED
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
Maximum dynamic impedance1 Ω
JESD-30 codeO-LELF-R2
JESD-609 codee0
Number of components1
Number of terminals2
Maximum operating temperature175 °C
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation5 W
Certification statusNot Qualified
Nominal reference voltage6.8 V
surface mountYES
technologyZENER
Terminal surfaceTIN LEAD
Terminal formWRAP AROUND
Terminal locationEND
Maximum time at peak reflow temperatureNOT SPECIFIED
Working test current175 mA
Base Number Matches1
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 5070, REV. –
Zener 5W Voltage Regulator
Hermetic, non-cavity glass package
Metallurgically bonded
o
o
Operating and Storage Temperature: -65 C to +175 C
1N4954/US thru 1N4996/US
SJ
SX
SV
SERIES
TYPE
V
Z
NOM
TEST
CURRENT
I
Z
mA
175
175
150
150
125
125
100
100
75
75
65
65
50
50
50
40
40
30
30
30
25
25
20
20
20
20
15
15
12
12
10
10
8
8
5
5
5
5
5
4
4
3
3
MAX ZENER
IMPEDANCE
Z
Z
1
1.5
1.5
2
2
2.5
2.5
3
3.5
3.5
4
4.5
5
5
6
8
10
11
14
20
25
27
35
42
50
55
80
90
110
125
170
190
330
350
450
500
550
650
800
950
1175
1400
1800
Z
ZK
1,000
800
600
400
125
130
140
145
150
155
160
165
170
175
180
190
200
220
230
240
250
270
320
400
500
620
720
760
800
1,000
1,150
1,250
1,500
1,650
1,750
1,850
2,000
2,050
2,100
2,150
2,200
2,300
2,500
VOLTAGE
REGULATION
V
Z
V
.7
.7
.7
.7
.8
.8
.8
.9
1.0
1.1
1.2
1.5
1.8
2.0
2.0
2.5
2.8
3.0
3.0
3.3
3.5
4.0
4.4
5.0
5.5
6.0
6.6
7.5
8.0
9.0
10
11
13
14
16
18
19
22
25
28
32
35
40
SURGE
CURRENT
I
ZSM
A
29.3
26.4
24
22
20
19
18
16
12
10
9.0
8.0
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.2
3.0
2.8
2.5
2.2
2.0
1.8
1.6
1.4
1.2
1.0
.8
.75
.70
.60
.50
.50
.40
.35
.30
.25
.22
.20
5W
1N4954/US
1N4955/US
1N4956/US
1N4957/US
1N4958/US
1N4959/US
1N4960/US
1N4961/US
1N4962/US
1N4963/US
1N4964/US
1N4965/US
1N4966/US
1N4967/US
1N4968/US
1N4969/US
1N4970/US
1N4971/US
1N4972/US
1N4973/US
1N4974/US
1N4975/US
1N4976/US
1N4977/US
1N4978/US
1N4979/US
1N4980/US
1N4981/US
1N4982/US
1N4983/US
1N4984/US
1N4985/US
1N4986/US
1N4987/US
1N4988/US
1N4989/US
1N4990/US
1N4991/US
1N4992/US
1N4993/US
1N4994/US
1N4995/US
1N4996/US
SENSITRON
V
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
300
330
360
390
TEMP.
MAX REVERSE
COEFF
LEAKAGE
CURRENT
αV
Z
VOLTAGE
V
R
I
R1
V
µA
% /°C
5..2
150
.05
5..7
100
.06
6.2
50
.06
6..9
25
.06
7..6
25
.07
8.4
10
.07
9.1
10
.07
9.9
10
.08
11.4
5
.08
12.2
5
.08
13.7
5
.085
15.2
2
.085
16.7
2
.085
18.2
2
.09
20.6
2
.09
22.8
2
.09
25.1
2
.095
27.4
2
.095
29.7
2
.095
32.7
2
.095
35.8
2
.095
38.8
2
.095
42.6
2
.095
47.1
2
.100
51.7
2
.100
56
2
.100
62.2
2
.100
69.2
2
.100
76.0
2
.100
83.6
2
.100
91.2
2
.100
98.8
2
.105
114.0
2
.105
121.6
2
.105
136.8
2
.110
152.0
2
.110
167
2
.115
182
2
.115
206
2
.120
228
2
.120
1N4954/US thru 1N4996/US
251
2
.120
274
2
.120
297
2
.120
MAX
CONTINUOUS
CURRENT
I
ZM
mA
700
630
580
520
475
430
395
365
315
294
264
237
216
198
176
158
144
132
122
110
100
92
84
76
70
63
58.0
52.5
47.5
43.0
39.5
36.6
31.6
29.4
26.4
23.6
21.6
19.8
17.5
15.6
14.4
13
12
221 WEST INDUSTRY COURT
DEER PARK, NY 11729-4681
PHONE (631) 586-7600
FAX (631) 242-9798
World Wide Web Site - http://www.sensitron.com
E-mail Address - sales@sensitron.com

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