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BL GALAXY ELECTRICAL
ZENER DIODES
HZ---SERIES
POWER DISSIPATION: 500 mW
FEATURES
Silicon planar power zener diodes
Standard zener voltage tolerance is ±2%. Other zener
voltage and tolerances are available upon request.
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MECHANICAL DATA
Case:DO--35, glass case
Terminals: solderable per MIL-STD-202, method 208
Polarity: cathode band
Marking: type number
Approx. weight: 0.13 grams.
DO-35(GLASS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
Zener current (see Table "Characteristics")
Pow er dissipation at Tamb=25
Junction temperature
Storage temperature range
SYMBOL
VALUE
Ptot 5001)
TJ 175
Ts -55---+175
UNIT
mW
SYMBOL
MIN
TYP
Thermal resistance junction to ambient
RθJA
Forw ard voltage at IF=100mA
VF
NOTES: (1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
Document Number 0284003
BLGALAXY ELECTRICAL
MAX
UNIT
3001)
/W
1.1 V
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1.

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ELECTRICAL CHARACTERISTICS(TA=25)
Suffix 1 2
Min Max Min Max
Type
VZ V V V V
B 1.9 2.1 2.0 2.2
HZ2
C 2.2 2.4 2.3 2.5
A 2.5 2.7 2.6 2.8
HZ3 B 2.8 3.0 2.9 3.1
C 3.1 3.3 3.2 3.4
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HZ4
A
B
3.4 3.6 3.5 3.7
3.7 3.9 3.8 4.0
C 4.0 4.2 4.1 4.3
A 4.3 4.5 4.4 4.6
HZ5 B 4.6 4.8 4.7 4.9
C 4.9 5.1 5.0 5.2
A 5.2 5.5 5.3 5.6
HZ6 B 5.5 5.8 5.6 5.9
C 5.8 6.1 6.0 6.3
A 6.3 6.6 6.4 6.7
HZ7 B 6.7 7.0 6.9 7.2
C 7.2 7.5 7.3 7.7
A 7.7 8.1 7.9 8.3
HZ9 B 8.3 8.7 8.5 8.9
HZ11
C 8.9 9.3 9.1 9.5
A 9.5 9.9 9.7 10.1
B
10.2
10.6
10.4
10.8
HZ12
HZ15
HZ16
HZ18
HZ20
HZ22
HZ24
HZ27
HZ30
HZ33
HZ36
C
A
B
C
10.9
11.6
12.4
13.2
14.1
15.3
16.9
18.8
20.9
22.0
25.2
28.2
31.2
34.2
11.3
12.1
12.9
13.7
14.7
15.9
17.7
19.7
21.9
24.0
26.6
29.6
32.6
35.7
11.1
11.9
12.6
13.5
14.5
15.7
17.5
19.5
21.6
23.6
26.2
29.2
32.2
35.3
11.6
12.4
13.1
14.0
15.1
16.5
18.3
20.4
22.6
24.7
27.6
30.6
33.6
36.8
3
Min Max
VV
2.1
2.4
2.7
3.0
3.3
3.6
3.9
4.2
4.5
4.8
5.1
5.4
5.7
6.1
6.6
7.0
7.5
8.1
8.7
9.3
9.9
10.7
11.4
12.2
12.9
13.8
14.9
16.3
18.1
20.2
22.3
24.3
27.2
30.2
33.2
36.4
2.3
2.6
2.9
3.2
3.5
3.8
4.1
4.4
4.7
5.2
5.3
5.7
6.0
6.4
6.9
7.3
7.9
8.5
9.1
9.7
10.3
11.1
11.9
12.7
13.4
14.3
15.5
17.1
19.0
21.1
23.3
25.5
28.6
31.6
34.6
38.0
Test Dynamic
condition resistance
IZM rd@IZ
mA
Reverse current
IR
MAX
VR
µA V
5 100 5 0.5
5 100 5 0.5
5 100 5 1.0
5 100 5 1.5
5 40 5 2.0
5 15 1 3.5
5 20 1 5.0
5 25 1 7.5
5 35 1 9.5
5 40 1 11
5 45 1 12
5 55 1 13
2 60 1 15
2 65 1 17
2 70 1 19
2 80 1 21
2 100 1
23
2 120 1
25
2 140 1
27
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Document Number 0284003
BLGALAXY ELECTRICAL
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RATINGSANDCHARACTERISTIC CURVES
HZ---SERIES
FIG.1 -- BREAKDAWN CHARACTERISTICS
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10 -2
10 -3
10 -4
10 -5
10 -6
10 -7
10 -8
0 5 10 15 20 25 30 35 40
ZENER VOLTAGE VZ (V)
FIG.2 -- TEMPERATURE COEFFICIENT
FIG.3 -- ADMISSIBLE POWER DISSIPATION
F VERSUS AMBIENT TEMPERATURE
0.10
0.08
0.06
0.04
0.02
0
-0.02
%/
50
40
30
20
mV/ 10
0
-10
-0.04
-0.06
-20
-30
-0.08
-0.10
0
-40
-50
5 10 15 20 25 30 35 40
500
400
300
200
100
0
0 50 100 150 200
ZENER VOLTAGE, V
Document Number 0284003
BLGALAXY ELECTRICAL
AMBIENT TEMPERATURE,
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