BL
GALAXY ELECTRICAL
BZT03---SERIES
V
Z
:
6.2 -- 270 V
POWER DISSIPATION: 1.3W
DO -- 15
ZENER DIODES
FEATURES
◇
Glass passivated junction
◇
Hermetically sealed package
◇
Clamping time in picoseconds
MECHANICAL DATA
◇
Case:JEDEC DO-15
◇
Terminals: Axial leads solderable per MIL-
STD-202,Method 208
◇
Polarity: Color band denotes cathods end
◇
Weight: 0.014 ounces,0.39 grams
◇
Mounting position: any
Maximum Ratings and Thermal Characteristics
Parameter
Power dissipation at T
A
=25℃
Forward voltage @I
F
=0.5A
Maximum thermal resistance
junction to ambient (Note 1)
Peak reverse power dissipation
tp=100µs square wave
Junction temperature
Storage temperature range
Note:1.On PC board with spacing 25mm
(T
A
=25℃ unless otherwise noted)
Symbol
P
tot
V
F
R
θJA
P
ZSM
T
J
T
STG
Value
1.3
1.2
100
600
175
-65 to +175
Unit
W
V
℃/W
W
℃
℃
www.galaxycn.com
Document Number 0284017
BL
GALAXY ELECTRICAL
1.
ELECTRICAL CHARACTERISTICS
Zener Voltage
(2)
Range
Type
V
Z
@I
ZT
V
Min.
BZT03C6V2
BZT03C6V8
BZT03C7V5
BZT03C8V2
BZT03C9V1
BZT03C10
BZT03C11
BZT03C12
BZT03C13
BZT03C15
BZT03C16
BZT03C18
BZT03C20
BZT03C22
BZT03C24
BZT03C27
BZT03C30
BZT03C33
BZT03C36
BZT03C39
BZT03C43
BZT03C47
BZT03C51
BZT03C56
BZT03C62
BZT03C68
BZT03C75
BZT03C82
BZT03C91
BZT03C100
BZT03C110
BZT03C120
BZT03C130
BZT03C150
BZT03C160
BZT03C180
BZT03C200
BZT03C220
BZT03C240
BZT03C270
(1)
(2)
Dynamic
Resistance
r
zj
@I
ZT
,
f=1kH
Z
Ω
Test
Current
I
ZT
mA
Temperature
Coefficient
of Zener Voltage
α
VZ
@I
ZT
%/K
Min.
Max.
0.07
0.07
0.07
0.08
0.08
0.09
0.10
0.10
0.10
0.10
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.12
0.12
0.12
0.12
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0
0
0
0.03
0.03
0.05
0.05
0.05
0.05
0.05
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
Reverse
Leakage
Current
I
R
@V
R
µ
A
Max.
1500
1000
750
600
20
10
4.0
3.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
Clamping
V
(CL)R1)
@ I
RMS
Stand-off
2)
I
R
@V
R
A
µ
A
Max.
3000
2000
1500
1200
50
20
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
V
V
Max.
9.3
10.2
11.3
12.3
13.3
14.8
15.7
17.0
18.9
20.9
22.9
25.6
28.4
31.0
33.8
38.1
42.2
46.2
50.1
54.1
60.7
65.5
70.8
78.6
86.5
94.4
103.5
114
126
139
152
167
185
204
224
249
276
305
336
380
V
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
Typ.
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
Max.
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
79
87
96
106
116
127
141
156
171
191
212
233
256
289
Typ.
1.0
1.0
1.0
1.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
6.0
6.0
6.0
7.0
7.0
8.0
8.0
21
21
24
24
25
25
25
25
30
30
60
60
80
80
110
130
150
180
200
350
400
450
Max.
2.0
2.0
2.0
2.0
4.0
4.0
7.0
7.0
10
10
15
15
15
15
15
15
15
15
40
40
45
45
60
60
80
80
100
100
200
200
250
250
300
300
350
400
500
750
850
1000
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
77
85
94
104
114
124
138
153
168
188
208
228
251
34
31
26.5
24.4
22.7
20.3
19.1
17.7
15.9
14.4
13.1
11.7
10.6
9.7
8.9
7.9
7.1
6.5
6.0
5.5
4.9
4.6
4.2
3.8
3.5
3.2
2.9
2.6
2.4
2.2
2.0
1.8
1.6
1.5
1.3
1.2
1.1
1.0
0.9
10/1000 exp.falling pulse tp=1000µs down to 50%
Stand-off voltage=recommended suplly voltage.
5.0
0.8
220
www.galaxycn.com
Document Number 0284017
BL
GALAXY ELECTRICAL
2.
ELECTRICAL CHARACTERISTICS
Zener Voltage
(2)
Range
Type
V
Z
@I
ZT
V
Min
BZT03D6V2
BZT03D6V8
BZT03D7V5
BZT03D8V2
BZT03D9V1
BZT03D10
BZT03D11
BZT03D12
BZT03D13
BZT03D15
BZT03D16
BZT03D18
BZT03D20
BZT03D22
BZT03D24
BZT03D27
BZT03D30
BZT03D33
BZT03D36
BZT03D39
BZT03D43
BZT03D47
BZT03D51
BZT03D56
BZT03D62
BZT03D68
BZT03D75
BZT03D82
BZT03D91
BZT03D100
BZT03D110
BZT03D120
BZT03D130
BZT03D150
BZT03D160
BZT03D180
BZT03D200
BZT03D220
BZT03D240
BZT03D270
(1)
(2)
Dynamic
Resistance
r
zj
@I
ZT
,
f=1kH
Z
Ω
Test
Current
I
ZT
mA
Temperature
Coefficient
of Zener Voltage
α
VZ
@I
ZT
%/K
Min
Max
0.07
0.07
0.07
0.08
0.08
0.09
0.10
0.10
0.10
0.10
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.12
0.12
0.12
0.12
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0.13
0
0
0
0.03
0.03
0.05
0.05
0.05
0.05
0.05
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
Reverse
Leakage
Current
I
R
@V
R
µ
A
Max
1500
1000
750
600
20
10
4.0
3.0
2.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
4.4
4.8
5.3
5.9
6.5
7.1
7.9
8.6
9.3
10.6
11.6
12.6
14.4
15.8
17.2
19.4
21.5
23.5
25.8
28
31
33.5
36.5
40
44.5
49
54
59
65
71
79
86
93
106
116
126
144
158
172
194
Clamping
V
(CL)R1)
@ I
RMS
Stand-off
2)
I
R
@V
R
A
µ
A
Max
3000
2000
1500
1200
50
20
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
V
V
Max
9.5
10.5
11.6
12.6
13.7
15.2
16.2
17.5
19.1
21.8
23.4
26.3
29.2
31.9
34.6
39
43.5
47.5
51.5
56
62
67.5
73
81
89
97
107
117
130
143
157
172
187
213
229
256
284
314
364
388
V
4.8
5.3
5.9
6.5
7.1
7.9
8.6
9.3
10.6
11.6
12.6
14.4
15.8
17.2
19.4
21.5
23.5
25.8
28
31
33.5
36.5
40
44.5
49
54
59
65
71
79
86
93
106
116
126
144
158
172
194
Typ.
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
220
240
270
Max
6.8
7.5
8.25
9
10
11
12.1
13.2
14.3
16.5
17.6
19.8
22.0
24.2
26.4
29.7
33.0
36.3
39.6
42.9
47.3
51.7
56.1
61.6
68.2
74.8
82.5
90.2
100
110
121
132
143
165
176
198
220
242
264
297
Typ
1.0
1.0
1.0
1.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
6.0
6.0
6.0
7.0
7.0
8.0
8.0
21
21
24
24
25
25
25
25
30
30
60
60
80
80
110
130
150
180
200
350
400
450
Max
2.0
2.0
2.0
2.0
4.0
4.0
7.0
7.0
10
10
15
15
15
15
15
15
15
15
40
40
45
45
60
60
80
80
100
100
200
200
250
250
300
300
350
400
500
750
850
1000
100
100
100
100
50
50
50
50
50
50
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
5.6
6.1
6.75
7.4
8.2
9
9.9
10.8
11.7
13.5
14.4
16.2
18.0
29.8
21.6
24.3
27.0
29.7
32.4
35.1
38.7
42.3
45.9
50.4
55.8
61.2
67.5
73.8
81.9
90
99
108
117
135
144
162
180
198
216
243
34
31
26.5
24.4
22.7
20.3
19.1
17.7
15.9
14.4
13.1
11.7
10.6
9.7
8.9
7.9
7.1
6.5
6.0
5.5
4.9
4.6
4.2
3.8
3.5
3.2
2.9
2.6
2.4
2.2
2.0
1.8
1.6
1.5
1.3
1.2
1.1
1.0
0.9
10/1000 exp.falling pulse tp=1000 down to 50%
µs
Stand-off voltage=recommended suplly voltage.
5.0
215
0.8
www.galaxycn.com
Document Number 0284017
BL
GALAXY ELECTRICAL
3.
RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- BREAKDOWN CHARACTERISTICS
BZT03 - - - SERIES
100
I
F
10
T
J
=25
Pulse Width=300us
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.6 0.8
1.0
1.2
1.4
1.6
V
F
FIG.2 -- ADMISSIBLE POWER DISSIPATION VERSUS AMBIENT TEMPERATURE
W
1.5
1.2
P
tot
0.9
0.6
0.3
0
0
100
T
amb
200℃
Document Number 0284002
BL
GALAXY ELECTRICAL
www.galaxycn.com
4.
