2N2970B Datasheet, PDF (1/2 Pages) New Jersey Semi-Conductor Products, Inc. – 10W ZENER DIODE 6.8 VOLTS TO 200 VOLTS 5% TOLERANCE

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20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
! N2970B THRU 1N301 SB
TELEPHONE: [phone]
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FAX: [phone]
10W ZENER DIODE
6.8 VOLTS TO 200 VOLTS
5% TOLERANCE
DO-4 CASE
DESCRIPTION
The New Jersey Semiconductor 1N2970B Series types are Silicon Zener diodes, manufactured in a hermetically
sealed metal case, designed for high reliability industrial application. Also available in reverse polarity connection
(must add an "R" suffix in part number - ex. 1N2970RB).
ITEM
Power Dissipation (@ TQ=55°C)
Operating and Storage Temperature
SYMBOL
PD
TJ. TSTG
ABSOLUTE MAXIMUM RATINGS
-65 TO+175
ELECTRICAL CHARACTERISTICS (Tr=25°C), VF=1.5V MAX @ lp=2A FOR ALL TYPES
TYPE
Zener
Voltage
VZ@'ZT
Test
Maximum
Current Reverse Leakage
Current
Maximum Zener
Impedance
MIN NOM MAX
"ZT
Volts Volts Volts mA
1N2970B 6.460 6.8 7,140 370
1N2971B 7.125 7.5 7.875 335
1N2972B 7,790 8.2 8.610 305
1N2973B 8.645 9.1 9.555 275
IN2974B 9,500 10 10.50 250
1N2975B 10.45 11 11.55 230
1N2976B 11.40 12 12.60 210
1N2977B 1235 13 13.65 190
1N2978B 13.30 14 14.70 , 180
1N2979B 14.25 15 15.75
170
1N2980B 1520 16 16.80
155
1N2981B 16.15 17 17.85
145
1N2982B 17,10 18 18.90 140
1N2983B 18.05 19 19.95
130
1N2984B 19.00 20 21.00
125
1N2985B 20,90 22 23.10
115
IN2986B 22.80 24 25.20 105
1N2987B 23.75 25 26.25
100
1N2988B 2565 27 28,35
95
1N2989B 2850 30 31 50
85
1N2990B 31 35 33 3465
75
1N2991B 3420 36 37.80
70
1N2992B 37.05 39 40.95
65
|R @ VR
MA
150
75
50
25
10
5.0
5.0
5.0
50
5.0
50
5.0
5.0
50
5.0
5.0
5,0
5.0
5.0
50
5.0
50
50
Volts
5.2
5.7
6.2
6.9
7.6
8.4
9.1
9.9
10.6
11.4
122
13.0
13.7
14.4
152
16.7
18.2
18.2
20.6
228
25.1
27.4
297
ZZT@'ZT
a
12
1.3
1.5
2.0
3.0
3.0
3.0
3.0
3.0
3.0
4.0
4.0
4.0
40
4.0
5.0
5.0
6.0
7.0
8.0
9.0
10
11
ZZK @ 'ZK
n
mA
500
1.0
250
1.0
250
1.0
250
1,0
250
10
250
1.0
250
1.0
250
1.0
250
1.0
250
1,0
250
1.0
250
10
250
1.0
250
1.0
250
1.0
250
1,0
250
1.0
250
1.0
250
1.0
300
1.0
300
1.0
300
1.0
300
1.0
UNIT
W
••c
Maximum
DC Zener
Current
IZM
mA
1,320
1,180
1.040
960
860
780
720
660
600
560
530
500
460
440
420
380
350
310
300
280
260
230
210
NJ Semi-Conductors reserves the right to change test conditions, parameters limits and package dimensions without
notice information fomished by NJ Semi-Conductors is believed to be both accurate and reliable at tlje time of going to
press. However NJ Semi-Conductors assumes no responsibility for any errors or omissions discovtod in its use N F
Semi-Conductors encourages customers to verify rhat datasheets are current before placing .trders.