1N2804B THRU 1N2846B
SILICON ZENER DIODES
50W, 6.8 THRU 200 VOLT
5% TOLERANCE
w w w. c e n t r a l s e m i . c o m
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 1N2804B series
types are silicon Zener diodes manufactured in a
hermetically sealed metal case, designed for high
reliability industrial applications. Also available in
reverse polarity connection (replace “B” suffix with “RB”
suffix in part number - ex. 1N2804RB).
The typical
lead diameter is 50 mils.
MARKING: FULL PART NUMBER
TO-3 50 MIL CASE
MAXIMUM RATINGS:
(TC=75°C)
Power Dissipation
Operating and Storage Junction Temperature
Thermal Reistance
SYMBOL
PD
TJ, Tstg
Θ
JC
UNITS
W
°C
°C/W
50
-65 to +175
2.0
ELECTRICAL CHARACTERISTICS:
(TC=30°C unless otherwise noted) VF=1.5V MAX @ IF=10A (for all types)
ZENER
VOLTAGE
TYPE
MIN
V
1N2804B
1N2805B
1N2806B
1N2807B
1N2808B
1N2809B
1N2810B
1N2811B
1N2812B
1N2813B
1N2814B
1N2815B
1N2816B
1N2817B
1N2818B
1N2819B
1N2820B
1N2821B
1N2822B
1N2823B
1N2824B
1N2825B
1N2826B
1N2827B
1N2828B
1N2829B
6.460
7.125
7.790
8.645
9.500
10.450
11.400
12.350
13.300
14.250
15.200
16.150
17.100
18.050
19.000
20.900
22.800
23.750
25.650
28.500
31.350
34.200
37.050
40.850
42.750
44.650
VZ @ IZT
NOM
V
6.8
7.5
8.2
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
30
33
36
39
43
45
47
MAX
V
7.140
7.875
8.610
9.555
10.500
11.550
12.600
13.650
14.700
15.750
16.800
17.850
18.900
19.950
21.000
23.100
25.200
26.250
28.350
31.500
34.650
37.800
40.950
45.150
47.250
49.350
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
IZK
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
IR
μA
150
75
50
25
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
@ VR
V
4.5
5.0
5.4
6.1
6.7
8.4
9.1
9.9
10.6
11.4
12.2
13.0
13.7
14.4
15.2
16.7
18.2
19.0
20.6
22.8
25.1
27.4
29.7
32.7
34.2
35.8
MAXIMUM
ZENER
CURRENT
(TC=75°C MAX)
IZM
mA
6600
5900
5200
4800
4300
3900
3600
3300
3000
2800
2650
2500
2300
2200
2100
1900
1750
1550
1500
1400
1300
1150
1050
975
930
880
TYPICAL
TEMPERATURE
COEFFICIENT
ΘV
Z
%/°C
0.040
0.045
0.048
0.051
0.055
0.060
0.065
0.065
0.070
0.070
0.070
0.075
0.075
0.075
0.075
0.080
0.080
0.080
0.085
0.085
0.085
0.085
0.090
0.090
0.090
0.090
IZT
mA
1850
1700
1500
1370
1200
1100
1000
960
890
830
780
740
700
660
630
570
520
500
460
420
380
350
320
290
280
270
ZZT @ IZT
Ω
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.1
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.5
2.6
2.7
2.8
3.0
3.2
3.5
4.0
4.5
4.5
5.0
ZZK
Ω
70
70
70
70
80
80
80
80
80
80
80
80
80
80
80
80
80
90
90
90
90
90
90
90
100
100
@
R0 (21-March 2013)
1N2804B THRU 1N2846B
SILICON ZENER DIODES
50W, 6.8 THRU 200 VOLT
5% TOLERANCE
ELECTRICAL CHARACTERISTICS - Cont’d:
(TC=30°C unless otherwise noted) VF=1.5V MAX @ IF=10A (for all types)
ZENER
VOLTAGE
TYPE
MIN
V
1N2830B
1N2831B
1N2832B
1N2833B
1N2834B
1N2835B
1N2836B
1N2837B
1N2838B
1N2839B
1N2840B
1N2841B
1N2842B
1N2843B
1N2844B
1N2845B
1N2846B
47.500
48.450
53.200
58.900
64.600
71.250
77.900
86.450
95.000
99.750
104.50
114.00
123.50
142.50
152.00
171.00
190.00
VZ @ IZT
NOM
V
50
51
56
62
68
75
82
91
100
105
110
120
130
150
160
180
200
MAX
V
52.500
53.550
58.800
65.100
71.400
78.750
86.100
95.550
105.00
110.25
115.50
126.00
136.50
157.50
168.00
189.00
210.00
TEST
CURRENT
MAXIMUM ZENER
IMPEDANCE
MAXIMUM
REVERSE
CURRENT
IZK
mA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
IR
μA
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
@ VR
V
38.0
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
79.8
83.6
91.2
98.8
114.0
121.6
136.8
152.0
MAXIMUM
ZENER
CURRENT
(TC=75°C MAX)
IZM
mA
830
810
740
660
600
540
490
420
400
380
365
335
310
270
250
220
200
TYPICAL
TEMPERATURE
COEFFICIENT
ΘV
Z
%/°C
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.090
0.095
0.095
0.095
0.095
0.095
0.095
0.095
0.100
IZT
mA
250
245
220
200
180
170
150
140
120
120
110
100
95
85
80
68
65
ZZT @ IZT
Ω
5.0
5.2
6.0
7.0
8.0
9.0
11
15
20
25
30
40
50
75
80
90
100
ZZK
Ω
100
100
110
120
140
150
160
180
200
210
220
240
275
400
450
525
600
@
TO-3 50 MIL CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Cathode
2) Cathode
Case) Anode
LEAD CODE:
(Reverse Polarity)
1) Anode
2) Anode
Case) Cathode
R0
R0 (21-March 2013)
w w w. c e n t r a l s e m i . c o m
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