BZX84B12(2013) データシートの表示（PDF） - Diodes Incorporated.
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BZX84B12 Datasheet PDF : 4 Pages
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BZX84B2V7 - BZX84B39
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Forward Voltage
@ IF = 10mA
VF
0.9
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient Air (Note 5)
Thermal Resistance, Junction to Ambient Air (Note 6)
Operating and Storage Temperature Range
Symbol
PD
PD
RθJA
RθJA
TJ, TSTG
Value
300
350
417
357
-65 to +150
Unit
mW
mW
°C/W
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
(Note 7)
BZX84B2V7
BZX84B3V0
BZX84B3V3
BZX84B3V6
BZX84B3V9
BZX84B4V3
BZX84B4V7
BZX84B5V1
BZX84B5V6
BZX84B6V2
BZX84B6V8
BZX84B7V5
BZX84B8V2
BZX84B9V1
BZX84B10
BZX84B11
BZX84B12
BZX84B13
BZX84B15
BZX84B16
BZX84B18
BZX84B20
BZX84B22
BZX84B24
BZX84B27
BZX84B30
BZX84B33
BZX84B36
BZX84B39
Marking
Code
KZC
KZD
KZE
KZF
KZG
KZH
KZ1
KZ2
KZ3
KZ4
KZ5
KZ6
KZ7
KZ8
KZ9
KY1
KY2
KY3
KY4
KY5
KY6
KY7
KY8
KY9
KYA
KYB
KYC
KYD
KYE
Zener Voltage Range
(Note 8)
Nom (V)
2.7
3.0
3.3
3.6
3.9
4.3
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
VZ @ IZT
Min (V)
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5
5.49
6.08
6.66
7.35
8.04
8.92
9.8
10.8
11.8
12.7
14.7
15.7
17.6
19.6
21.6
23.5
26.5
29.4
32.3
35.3
38.2
Max (V)
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.2
5.71
6.32
6.94
7.65
8.36
9.28
10.2
11.2
12.2
13.3
15.3
16.3
18.4
20.4
22.4
24.5
27.5
30.6
33.7
36.7
39.8
IZT
(mA)
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
2.0
2.0
2.0
2.0
2.0
Maximum Zener
Impedance
f = 1KHz
ZZT @ IZT
(Ω)
ZZK @ IZK
(Ω) (mA)
100
600 1.0
95
600 1.0
95
600 1.0
90
600 1.0
90
600 1.0
90
600 1.0
80
500 1.0
60
480 1.0
40
400 1.0
10
150 1.0
15
80 1.0
15
80 1.0
15
80 1.0
15
100 1.0
20
150 1.0
20
150 1.0
25
150 1.0
30
170 1.0
30
200 1.0
40
200 1.0
45
225 1.0
55
225 1.0
55
250 1.0
70
250 1.0
80
300 0.5
80
300 0.5
80
325 0.5
90
350 0.5
130
350 0.5
Maximum Reverse
Current
(Note 8)
IR
VR
(µA)
(V)
20
1.0
10
1.0
5.0
1.0
5.0
1.0
3.0
1.0
3.0
1.0
3.0
2.0
2.0
2.0
1.0
2.0
3.0
4.0
2.0
4.0
1.0
5.0
0.7
5.0
0.5
6.0
0.2
7.0
0.1
8.0
0.1
8.0
0.1
8.0
0.1
10.5
0.1
11.2
0.1
12.6
0.1
14.0
0.1
15.4
0.1
16.8
0.1
18.9
0.1
21.0
0.1
23.1
0.1
25.2
0.1
27.3
Temperature
Coefficient
@ IZT
Min Max
mV/°C mV/°C
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5 0.2
-2.7 1.2
-2.0 2.5
0.4
3.7
1.2
4.5
2.5
5.3
3.2
6.2
3.8
7.0
4.5
8.0
5.4
9.0
6.0 10.0
7.0 11.0
9.2 13.0
10.4 14.0
12.4 16.0
14.4 18.0
16.4 20.0
18.4 22.0
21.4 25.3
24.4 29.4
27.4 33.4
30.4 37.4
33.4 41.2
Notes:
5. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com.
6. Valid provided the terminals are kept at ambient temperature.
7. For inquiries on alternate nominal Zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details.
8. Short duration pulse test used to minimize self-heating effect.
BZX84B2V7 - BZX84B39
Document number: DS36159 Rev. 2 - 2
2 of 4
www.diodes.com
June 2013
© Diodes Incorporated
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