BL
FEATURES
power rating.
GALAXY ELECTRICAL
ZENER DIODES
1ZB6.8 --- 1ZB390
POWER DISSIPATION:
1.0 W
Silicon planar power zener diodes
For use in stabilizing and clipping curcuits with high
DO - 41
Standard
zener
voltage tolerance is ±10%. Add
suffix "A" for ±5% tolerance. Other
zener
voltage
and tolerances are available upon request.
MECHANICAL DATA
Case:DO-41
Terminals: Solderable per MIL-STD-202,
method
208
Polarity: Cathode
band
Marking: Type
number
Approx. Weight:
0.35grams.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
ambient temperature unless otherwise specified.
SYMBOL
Zener current (see
Table
"Characteristics")
VALUE
UNIT
Pow er dissipation at T
amb
=25
P
tot
T
J
T
s
1.0
1)
-40---+150
-40---+150
W
Junction temperature
Storage temperature
range
NOTES:
(1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
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Document Number 0284006
BL
GALAXY ELECTRICAL
1.
ELECTRICAL CHARACTERISTICS
Nominal zener
Ty pe
Zener v oltage
Vz(V)
MIN
1ZB6.8
1ZB7.5
1ZB8.2
1ZB9.1
1ZB10
1ZB11
1ZB12
1ZB13
1ZB15
1ZB16
1ZB18
1ZB20
1ZB22
1ZB24
1ZB27
1ZB30
1ZB33
1ZB36
1ZB43
1ZB47
1ZB51
1ZB68
1ZB75
1ZB82
1ZB100
1ZB110
1ZB150
1ZB180
1ZB200
1ZB200-Y
1ZB200-Z
1ZB220
1ZB220-Y
1ZB220-Z
1ZB240
1ZB240-Y
1ZB240-Z
1ZB270
1ZB270-X
1ZB270-Y
1ZB270-Z
1ZB300
1ZB300-X
1ZB300-Y
1ZB300-Z
1ZB330
1ZB330-X
1ZB330-Y
1ZB330-Z
1ZB390
6.2
6.8
7.4
8.2
9.0
9.9
10.8
11.7
13.5
14.4
16.2
18.0
19.8
21.6
24.3
27.0
29.7
32.4
38.7
42.3
45.9
61.2
67.5
73.8
90
99
135
162
180
190
200
198
210
220
216
230
240
243
250
260
270
270
280
290
300
297
310
320
330
351
TY P.
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
43
47
51
68
75
82
100
110
150
180
200
200
210
220
220
230
240
240
250
270
260
270
280
300
290
300
310
330
320
330
340
390
Max
7.4
8.3
9.1
10.1
11.0
12.1
13.2
14.3
16.5
17.6
19.8
22
24.2
26.4
29.7
33
36.3
39.6
47.3
51.7
56.1
74.8
82.5
90.2
110
121
165
198
220
210
220
242
230
240
264
250
260
297
270
280
290
330
300
310
320
363
330
340
350
429
10000
0.5
5000
0.5
5000
0.5
5000
0.5
5000
0.5
5000
0.5
500
0.5
(T
A
=25
)
Forward Voltage
Rev erse current
voltage
Measurement
current
I
z
mA
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
6
6
4
4
3
3
3
2
1.5
Temperature coef f icient
of zener v oltage
Zener
impedance
rd(Ω)
MAX
60
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
65
65
120
150
170
300
300
450
500
α
T
(mV/
TY P.
3
4
4
5
6
7
8
9
11
12
14
16
18
20
23
25
26
28
33
38
43
57
66
71
87
96
136
161
170
170
178
200
200
207
215
215
225
243
221
228
236
270
244
253
261
296
270
278
287
350
)
V
F
(V)
Measureme
nt cy rrent
I
F
A
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
I
R
(μA)
Measurement
v oltage
V
R
V
3
4.5
4.9
5.5
6
7
8
9
10
11
13
14
16
17
19
21
26.4
28.8
34.4
37.6
40.8
54.4
60
65.4
80
88
120
144
160
160
168
176
MAX
4
5
6
8
9
11
13
14
17
19
23
26
28
32
36
40
41
45
53
60
68
90
104
113
138
152
212
255
269
269
286
309
309
320
343
343
338
385
350
362
374
428
388
402
415
470
428
441
455
555
MAX
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
MAX
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
1.2
0.2
10
176
184
192
1.2
0.2
10
216
225
216
234
243
252
240
261
270
279
264
288
297
306
312
1.2
0.2
10
1.2
0.2
10
1.2
0.2
10
1.2
0.2
10
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Document Number 0284006
BL
GALAXY ELECTRICAL
2.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- AT Y
Z
- V
Z
TEMPERATURE COEFFICIENT OF
MAXIMUM ALLOWABLE AMBIENT
)
32
1ZB6.8 --- 1ZB390
FIG.2 -- T
A
MAX - P
TEMPERATURE TA MAX ( )
200
160
120
80
40
0
ZENER VOLTAGE AT (mV/
24
γ
Z
16
8
0
α
T
0
10
20
30
40
0.
2
.4
.6
.8
1
1.2
ZENER VOLTAGE VZ (V)
FIG.3 -- P
RSM
- tw
PEAK REVERSE POWER DISSIPATION
2000
RECTANGULAR
WAVEFORM
P
RSM
T
W
T
A
=25
℃
UPPER LIMIT
POWER DISSIPATION P (W)
FIG.4 -- R
θJA
- T
TRANSIENT THERMAL IMPEDANCE
200
100
50
30
10
5
3
1
.5
.3
.1
.001
.01
.1
1
10
100 10000
1000
500
300
RECOMMENDED
100
50
.1
.3
.5
1
3
5
10
PULSE WIDTH TW (ms)
R
θJA
( /W)
P
RSM
(W)
TIME T (S)
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Document Number 0284006
BL
GALAXY ELECTRICAL
3.
PCB设计
