1N4954 ~ 1N4989

TH97/10561QM
1N4954 ~ 1N4989
TW00/17276EM
IATF 0060636
SGS TH07/1033
SILICON ZENER DIODE
DO-15
VZ : 6.8 - 200 Volts
PD : 5 Watts
FEATURES :
0.140 (3.6)
0.104 (2.6)
* Glass passivated junction chip
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb Free/RoHS Compliant
1.00 (25.4)
MIN.
0.300 (7.6)
0.230 (5.8)
MECHANICAL DATA :
0.034 (0.86)
0.028 (0.71)
* 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
1.00 (25.4)
MIN.
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating
Symbol
Value
Unit
DC Power Dissipation
PD
5.0
W
Maximum Forward Voltage at I F = 1 A
VF
1.5
V
RӨJL
22
°C/W
TJ
- 65 to + 175
°C
TSTG
- 65 to + 175
°C
Thermal Resistance Junction to Lead (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
Note :
(1) At 3/8 inch (10 mm) from body
FIG. - 1 POWER DERATING CURVE
8
POWER DISSIPATION, (W)
7
6
5
L = 3/8"
4
3
2
L = Lead Length from Body
1
0
0
25
50
75
100
125
150
175
LEAD TEMPERATURE , (°C)
Page 1 of 2
Rev. 01 : October 28, 2008
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
TYPE
Nominal Zener
Maximum Zener
Voltage
Impedance
Maximum Reverse Temp. coefficient
Leakage Current
of Zener Voltage
IR @ VR
αVZ @ IZT
Maximum DC
Voltage
Surge
Zener Current Regulation(1) Current
ΔVZ
IZSM
IZM
VZ @ IZT
IZT
ZZT @ IZT
ZZK @ IZK=1mA
(V)
(mA)
(Ω)
(Ω)
(μA)
(V)
(% / °C)
(mA)
(V)
(A)
1N4954
6.8
175
1.0
1000
150
5.2
0.05
700
0.7
29.3
1N4955
7.5
175
1.5
800
100
5.7
0.06
630
0.7
26.4
1N4956
8.2
150
1.5
600
50
6.2
0.06
580
0.7
24.0
1N4957
9.1
150
2.0
400
25
6.9
0.06
520
0.7
22.0
1N4958
10
125
2.0
125
25.0
7.6
0.07
475
0.8
20.0
1N4959
11
125
2.5
130
10.0
8.4
0.07
430
0.8
19.0
1N4960
12
100
2.5
140
10.0
9.1
0.07
395
0.8
18.0
1N4961
13
100
3.0
145
10.0
9.9
0.08
365
0.9
16.0
1N4962
15
75
3.5
150
5.0
11.4
0.08
315
1.0
12.0
1N4963
16
75
3.5
155
5.0
12.2
0.08
294
1.1
10.0
1N4964
18
65
4.0
160
5.0
13.7
0.085
264
1.2
9.0
1N4965
20
65
4.5
165
2.0
15.2
0.085
237
1.5
8.0
1N4966
22
50
5.0
170
2.0
16.7
0.085
216
1.8
7.0
1N4967
24
50
5.0
175
2.0
18.2
0.090
198
2.0
6.5
1N4968
27
50
6.0
180
2.0
20.6
0.090
176
2.0
6.0
1N4969
30
40
8.0
190
2.0
22.8
0.090
158
2.5
5.5
1N4970
33
40
10
200
2.0
25.1
0.095
144
2.8
5.0
1N4971
36
30
11
220
2.0
27.4
0.095
132
3.0
4.5
1N4972
39
30
14
230
2.0
29.7
0.095
122
3.0
4.0
1N4973
43
30
20
240
2.0
32.7
0.095
110
3.3
3.5
1N4974
47
25
25
250
2.0
35.8
0.095
100
3.2
3.2
1N4975
51
25
27
270
2.0
38.8
0.095
92
4.0
3.0
1N4976
56
20
35
320
2.0
42.6
0.095
84
4.4
2.8
1N4977
62
20
42
400
2.0
47.1
0.100
76
5.0
2.5
1N4978
68
20
50
500
2.0
51.7
0.100
70
5.5
2.2
1N4979
75
20
55
620
2.0
56.0
0.100
63
6.0
2.0
1N4980
82
15
80
720
2.0
62.2
0.100
58
6.6
1.8
1N4981
91
15
90
760
2.0
69.2
0.100
52.5
7.5
1.6
1N4982
100
12
110
800
2.0
76.0
0.100
47.5
8.0
1.4
1N4983
110
12
125
1000
2.0
83.6
0.100
43
9.0
1.2
1N4984
120
10
170
1150
2.0
91.2
0.100
39.5
10
1.00
1N4985
130
10
190
1250
2.0
98.8
0.105
36.6
11
0.80
1N4986
150
8
330
1500
2.0
114
0.105
31.6
13
0.75
1N4987
160
8
350
1650
2.0
121.6
0.105
29.4
14
0.70
1N4988
180
5
450
1750
2.0
136.8
0.110
26.4
16
0.60
1N4989
200
5
500
1850
2.0
152
0.110
23.6
18
0.50
Note :
(1) Maximum voltage change ΔVZ between 10% of IZM and 50% of IZM
(2) Standard voltage tolerance is ± 5%
Page 2 of 2
Rev. 01 : October 28, 2008