1ZB22 概述
ZENER DIODES 齐纳二极管
1ZB22 数据手册
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PDF下载GALAXY ELECTRICAL
1ZB6.8 --- 1ZB390
BL
POWER DISSIPATION: 1.0 W
ZENER DIODES
FEATURES
Silicon planar power zener diodes
DO - 41
For use in stabilizing and clipping curcuits with high
power rating.
Standard zener voltage tolerance is ±10%. Add
suffix "A" for ±5% tolerance. Other zener voltage
and tolerances are available upon request.
MECHANICAL DAT A
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
VALUE
UNIT
W
Zener current (see Table "Characteristics")
Pow er dissipation at Tamb=25
Junction temperature
1.01)
Ptot
TJ
-40---+150
-40---+150
Storage temperature range
Ts
www.galaxycn.com
NOTES: (1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
BLGALAXY ELECTRICAL
1.
Document Number 0284006
(TA=25
)
ELECTRICAL CHARACTERISTICS
Temperature coef f icient
of zener v oltage
Forward Voltage
Rev erse current
Nominal zener voltage
Ty pe
Zener
impedance
rd(Ω)
Measurement
current
Iz
Measureme
nt cy rrent
IF
Measurement
Zener v oltage
VF(V)
IR(μA)
v oltage
VR
α
T(mV/
)
Vz(V)
MAX
4
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
A
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
V
3
MIN
6.2
TY P.
6.8
7.5
8.2
9.1
10
Max
7.4
MAX
60
mA
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
TY P.
1ZB6.8
1ZB7.5
1ZB8.2
1ZB9.1
1ZB10
3
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
6.8
8.3
30
4
5
4.5
4.9
5.5
6
7.4
9.1
30
4
6
8.2
10.1
11.0
12.1
13.2
14.3
16.5
17.6
19.8
22
30
5
8
9.0
30
6
9
1ZB11
9.9
11
30
7
11
7
1ZB12
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
12
30
8
13
8
1ZB13
13
30
9
14
9
1ZB15
15
30
11
17
10
1ZB16
16
30
12
19
11
1ZB18
18
30
14
23
13
1ZB20
20
30
16
26
14
1ZB22
22
24.2
26.4
29.7
33
30
18
28
16
1ZB24
24
30
20
32
17
1ZB27
27
30
23
36
19
1ZB30
30
30
25
40
21
1ZB33
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
30
26
41
26.4
28.8
34.4
37.6
40.8
54.4
60
1ZB36
36
30
28
45
1ZB43
43
40
7
33
53
1ZB47
47
65
6
38
60
1ZB51
51
65
6
43
68
1ZB68
68
120
150
170
300
300
450
500
4
57
90
1ZB75
75
4
66
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
1ZB82
82
3
71
65.4
80
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
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
3
87
99
3
96
88
135
162
180
190
200
198
210
220
216
230
240
243
250
260
270
270
280
290
300
297
310
320
330
351
2
136
161
170
170
178
200
200
207
215
215
225
243
221
228
236
270
244
253
261
296
270
278
287
350
120
144
160
160
168
176
176
184
192
216
225
216
234
243
252
240
261
270
279
264
288
297
306
312
1.5
500
0.5
0.5
0.5
1.2
1.2
1.2
0.2
0.2
0.2
10
10
10
5000
5000
5000
5000
0.5
0.5
1.2
1.2
0.2
0.2
10
10
5000
0.5
0.5
1.2
1.2
0.2
0.2
10
10
10000
www.galaxycn.com
2.
BLGALAXY ELECTRICAL
Document Number 0284006
RATINGS AND CHARACTERISTIC CURVES
1ZB6.8 --- 1ZB390
FIG.2 -- TA MAX - P
FIG.1 -- AT YZ - VZ
32
24
200
160
120
80
γ
Z
16
α
T
8
0
40
0
0
10
20
30
40
0.
2
.4
.6
.8
1
1.2
ZENER VOLTAGE VZ (V)
POWER DISSIPATION P (W)
FIG.3 -- PRSM - tw
FIG.4 -- RθJA - T
200
100
2000
RECTANGULAR
WAVEFORM
50
30
PRSM
1000
500
TW
℃
TA =25
10
UPPER LIMIT
5
3
300
1
.5
.3
RECOMMENDED
100
50
.1
.1
.3
.5
1
3
5
10
.001 .01
.1
1
10
100 10000
PULSE WIDTH TW (ms)
TIME T (S)
www.galaxycn.com
BLGALAXY ELECTRICAL
Document Number 0284006
3.
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