Document
1N2804B THRU 1N2846B SILICON ZENER DIODES 50W, 6.8 THRU 200 VOLT
5% TOLERANCE
TO-3 50 MIL CASE
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
MAXIMUM RATINGS: (TC=75°C) Power Dissipation Operating and Storage Junction Temperature Thermal Reistance
SYMBOL PD
TJ, Tstg ΘJC
50 -65 to +175
2.0
UNITS W
°C
°C/W
ELECTRICAL CHARACTERISTICS: (TC=30°C unless otherwise noted) VF=1.5V MAX @ IF=10A (for all types)
TYPE
ZENER VOLTAGE VZ @ IZT
TEST CURRENT
MAXIMUM ZENER IMPEDANCE
MAXIMUM REVERSE CURRENT
MAXIMUM ZENER
CURRENT (TC=75°C MAX)
TYPICAL TEMPERATURE COEFFICIENT
MIN NOM MAX
IZT ZZT @ IZT ZZK @ IZK
IR @ VR
IZM
ΘVZ
V V V mA
Ω
Ω mA μA V
mA
%/°C
1N2804B 6.460 6.8 7.140 1850
0.2
70
5.0 150 4.5
1N2805B 7.125 7.5 7.875 1700
0.3
70
5.0 75 5.0
1N2806B 7.790 8.2 8.610 1500
0.4
70
5.0 50 5.4
1N2807B 8.645 9.1 9.555 1370
0.5
70
5.0 25 6.1
1N2808B 9.500
10 10.500 1200
0.6
80
5.0 10 6.7
1N2809B 10.450 11 11.550 1100
0.8
80
5.0 5.0 8.4
1N2810B 11.400 12 12.600 1000
1.0
80
5.0 5.0 9.1
1N2811B 12.350 13 13.650 960
1.1
80
5.0 5.0 9.9
1N2812B 13.300 14 14.700 890
1.2
80
5.0 5.0 10.6
1N2813B 14.250 15 15.750 830
1.4
80
5.0 5.0 11.4
1N2814B 15.200 16 16.800 780
1.6
80
5.0 5.0 12.2
1N2815B 16.150 17 17.850 740
1.8
80
5.0 5.0 13.0
1N2816B 17.100 18 18.900 700
2.0
80
5.0 5.0 13.7
1N2817B 18.050 19 19.950 660
2.2
80
5.0 5.0 14.4
1N2818B 19.000 20 21.000 630
2.4
80
5.0 5.0 15.2
1N2819B 20.900 22 23.100 570
2.5
80
5.0 5.0 16.7
1N2820B 22.800 24 25.200 520
2.6
80
5.0 5.0 18.2
1N2821B 23.750 25 26.250 500
2.7
90
5.0 5.0 19.0
1N2822B 25.650 27 28.350 460
2.8
90
5.0 5.0 20.6
1N2823B 28.500 30 31.500 420
3.0
90
5.0 5.0 22.8
1N2824B 31.350 33 34.650 380
3.2
90
5.0 5.0 25.1
1N2825B 34.200 36 37.800 350
3.5
90
5.0 5.0 27.4
1N2826B 37.050 39 40.950 320
4.0
90
5.0 5.0 29.7
1N2827B 40.850 43 45.150 290
4.5
90
5.0 5.0 32.7
1N2828B 42.750 45 47.250 280 4.5 100 5.0 5.0 34.2
1N2829B 44.650 47 49.350 270 5.0 100 5.0 5.0 35.8
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
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
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)
TYPE
ZENER VOLTAGE VZ @ IZT
TEST CURRENT
MAXIMUM ZENER IMPEDANCE
MAXIMUM REVERSE CURRENT
MAXIMUM ZENER
CURRENT (TC=75°C MAX)
TYPICAL TEMPERATURE COEFFICIENT
MIN NOM MAX
IZT ZZT @ IZT ZZK @ IZK
IR @ VR
IZM
ΘVZ
V V V mA
Ω
Ω mA μA V
mA
%/°C
1N2830B 47.500
50 52.500
250
5.0
100
5.0 5.0 38.0
1N2831B 48.450
51 53.550
245
5.2
100
5.0 5.0 38.8
1N2832B 53.200
56 58.800
220
6.0
110
5.0 5.0 42.6
830 810 740
0.090 0.090 0.090
1N2833B 58.900
62 65.100
200
7.0
120
5.0 5.0 47.1
1N2834B 64.600
68 71.400
180
8.0
140
5.0 5.0 51.7
1N2835B 71.250
75 78.750
170
9.0
150
5.0 5.0 56.0
1N2836B 77.900
82 86.100
150
11
160 5.0 5.0 62.2
1N2837B 86.450
91 95.550
140
15
180 5.0 5.0 69.2
660 600 540 490 420
0.090 0.090 0.090 0.090 0.090
1N2838B 95.000 100 105.00
120
20
200 5.0 5.0 76.0
1N2839B 99.750 105 110.25
120
25
210 5.0 5.0 79.8
1N2840B 104.50 110 115.50
110
30
220 5.0 5.0 83.6
1N2841B 114.00 120 126.00
100
40
240 5.0 5.0 91.2
1N2842B 123.50 130 136.50
95
50 275 5.0 5.0 98.8
400 380 365 335 310
0.090 0.095 0.095 0.095 0.095
1N2843B 142.50 150 157.50 1N2844B 152.00 160 168.00 1N2845B 171.00 180 189.00 1N2846B 190.00 200 210.00
85 80 68 65
75 400 80 450 90 525 100 600
5.0 5.0 114.0 5.0 5.0 121.6 5.0 5.0 136.8 5.0 5.0 152.0
270 250 220 200
0.095 0.095 0.095 0.100
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 w w w. c e n t r a l s e m i . c o m
R0 (21-March 2013)
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