1N5221
THRU
1N5281
500 mW
Zener Diode
2.4 to 200 Volts
DO-35
Features
Wide Voltage Range Available
Glass Package
High Temp Soldering: 250
C for 10 Seconds At Terminals
Maximum Ratings
Operating Temperature: -55
C to +150
C
Storage Temperature: -55
C to +150
C
500 mWatt DC Power Dissipation
Power Derating: 4.0mW/
C above 50
C
Forward Voltage @ 200mA: 1.1 Volts
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
---
.166
---
4.2
B --- .079 --- 2.00
C
---
.020
---
.52
D
1.000
---
25.40
---
Figure 2 - Derating Curve
Power Dissipation (mW) - Versus - Temperature
C
Temperature
C
0 50 100 150
mW
200
400
A
B
C
D
D
Cathode
Mark
Typical Capacitance (pf) versus Zener voltage (V
Z
)
Figure 1 - Typical Capacitance
0
100
200
1
10
100
pf
V
Z
At zero volts
At 2 Volts V
R
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ELECTRICAL CHARACTERISTICS @25
C
MCC
PART
NUMBER
NOMINAL ZENER
VOLTAGE V
Z
@ I
ZT
TEST
CURRENT I
ZT
MAXIMUM ZENER IMPEDANCE
`B' SUFFIX ONLY
Z
ZT
@ I
ZT
Z
ZK
@I
ZK
= 0.25mA
MAXIMUM REVERSE
LEAKAGE CURRENT
I
R
@ V
R
MAX. ZENER VOLTAGE
TEMP COEFFICIENT `B'
SUFFIX ONLY
VOLTS
mA
OHMS
OHMS
A
VOLTS
% /
C
1N5221 2.4 20 30 1200 100 1.0 -0.085
1N5222 2.5 20 30 1250 100 1.0 -0.085
1N5223 2.7 20 30 1300 75 1.0 -0.080
1N5224 2.8 20 30 1400 75 1.0 -0.080
1N5225 3.0 20 29 1600 50 1.0 -0.075
1N5226 3.3 20 28 1600 25 1.0 -0.070
1N5227 3.6 20 24 1700 15 1.0 -0.065
1N5228 3.9 20 23 1900 10 1.0 -0.060
1N5229 4.3 20 22 2000 5.0 1.0
0.055
1N5230 4.7 20 19 1900 5.0 2.0
0.030
1N5231 5.1 20 17 1600 5.0 2.0
0.030
1N5232 5.6 20 11 1600 5.0 3.0 +0.038
1N5233 6.0 20 7.0 1600 5.0 3.5 +0.038
1N5234 6.2 20 7.0 1000 5.0 4.0 +0.045
1N5235 6.8 20 5.0 750 3.0 5.0 +0.050
1N5236 7.5 20 6.0 500 3.0 6.0 +0.058
1N5237 8.2 20 8.0 500 3.0 6.5 +0.062
1N5238 8.7 20 8.0 600 3.0 6.5 +0.065
1N5239 9.1 20 10 600 3.0 7.0 +0.068
1N5240 10 20 17 600 3.0 8.0 +0.075
1N5241 11 20 22 600 2.0 8.4 +0.076
1N5242 12 20 30 600 1.0 9.1 +0.077
1N5243 13 9.5 13 600 0.5 9.9 +0.079
1N5244 14 9.0 15 600 0.1 10 +0.082
1N5245 15 8.5 16 600 0.1 11 +0.082
1N5246 16 7.8 17 600 0.1 12 +0.083
1N5247 17 7.4 19 600 0.1 13 +0.084
1N5248 18 7.0 21 600 0.1 14 +0.085
1N5249 19 6.6 23 600 0.1 14 +0.086
1N5250 20 6.2 25 600 0.1 15 +0.086
1N5251 22 5.6 29 600 0.1 17 +0.087
1N5252 24 5.2 33 600 0.1 18 +0.088
1N5253 25 5.0 35 600 0.1 19 +0.089
1N5254 27 4.6 41 600 0.1 21 +0.090
1N5255 28 4.5 44 600 0.1 21 +0.091
1N5256 30 4.2 49 600 0.1 23 +0.091
1N5257 33 3.8 58 700 0.1 25 +0.092
1N5258 36 3.4 70 700 0.1 27 +0.093
1N5259 39 3.2 80 800 0.1 30 +0.094
1N5260 43 3.0 93 900 0.1 33 +0.095
1N5261 47 2.7 105 1000 0.1 36 +0.095
1N5262 51 2.5 125 1100 0.1 39 +0.096
1N5263 56 2.2 150 1300 0.1 43 +0.096
1N5264 60 2.1 170 1400 0.1 46 +0.097
1N5265 62 2.0 185 1400 0.1 47 +0.097
1N5266 68 1.8 230 1600 0.1 52 +0.097
1N5267 75 1.7 270 1700 0.1 56 +0.098
1N5268 82 1.5 330 2000 0.1 62 +0.098
1N5269 87 1.4 370 2200 0.1 68 +0.099
1N5270 91 1.4 400 2300 0.1 69 +0.099
1N5271 100 1.3 500 2600 0.1 76 +0.110
1N5272 110 1.1 750 3000 0.1 84 +0.110
1N5273 120 1.0 900 4000 0.1 91 +0.110
1N5274 130 0.95 1100 4500 0.1 99 +0.110
1N5275 140 0.90 1300 4500 0.1 106 +0.110
1N5276 150 0.85 1500 5000 0.1 114 +0.110
1N5277 160 0.80 1700 5500 0.1 122 +0.110
1N5278 170 0.74 1900 5500 0.1 129 +0.110
1N5279 180 0.68 2200 6000 0.1 137 +0.110
NOTE
1: Table as shown lists type numbers, which indicate a tolerance of 20% with guaranteed limits on only Vz, I
R
, and V
F
. Devices with
guaranteed limits on all six parameters are indicated by suffix "A" for 10%, "B" for 5%, "C" for 2%, and "D" for 1% tolerance
NOTE
2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.
NOTE
3: Temperature coefficient (
VZ
). Test conditions for temperature coefficient are as follows:
a. I
ZT
= 7.5mA, T
I
= 25
o
C T
2
= 125
o
C (1N5221 thru 1N5242)
b. I
ZT
= Rated I
ZT
, T
I
= 25
o
C, T
2
= 125
o
C (1N5243 thru 1N5281)
Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.
1N5280 190 0.66 2400 6500 0.1 144 +0.110
1N5281 200 0.65 2500 7000 0.1 152 +0.110
1N5221 thru 1N5281
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