Fairchild BZX84C24 Zener Datasheet

Tolerance: C = 5%
Absolute Maximum Ratings*
Symbol
TA = 25°C unless otherwise noted
Parameter
Value
Units
mA
IFRM
Repetitive Peak Forward Current (IFRM)
250
IZRM
Repetitive Peak Working Current (IZRM)
250
mA
PD
Power Dissipation
350
mW
TSTG
Storage Temperature Range
-55 to +150
°C
TJ
Operating Junction Temperature
+ 150
°C
3
2
1
SOT-23
*These ratings are limiting values above which the serviceability of the diode may be impaired.
CONNECTION
DIAGRAM
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed
or low duty cycle operations.
3
2 NC
1
Electrical Characteristics
TA = 25°C unless otherwise noted
IZ = 5.0 mA
Device
BZX84C 3V3
BZX84C 3V6
BZX84C 3V9
BZX84C 4V3
BZX84C 4V7
BZX84C 5V1
BZX84C 5V6
BZX84C 6V2
BZX84C 6V8
BZX84C 7V5
BZX84C 8V2
BZX84C 9V1
BZX84C 10
BZX84C 11
BZX84C 12
BZX84C 13
BZX84C 15
BZX84C 16
BZX84C 18
BZX84C 20
BZX84C 22
BZX84C 24
VZ(V)
Mark
Z14
Z15
Z16
Z17
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
IZ = 1.0 mA
Ω)
ZZ(Ω
MIN
MAX
3.1
3.4
3.7
4.0
4.4
4.8
5.2
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
3.5
3.8
4.1
4.6
5.0
5.4
6.0
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
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
IZ = 20 mA
Ω)
ZZ(Ω
VZ(V)
MIN
MAX
2.3
2.7
2.9
3.3
3.7
4.2
4.8
5.6
6.3
6.9
7.6
8.4
9.3
10.2
11.2
12.3
13.7
15.2
16.7
18.7
20.7
22.7
2.9
3.3
3.5
4.0
4.7
5.3
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.0
15.5
17
19
21.1
23.2
25.5
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
Ω)
ZZ(Ω
VZ(V)
MIN
MAX
3.6
3.9
4.1
4.4
4.5
5.0
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.5
13.9
15.4
16.9
18.9
20.9
22.9
4.2
4.5
4.7
5.1
5.4
5.9
6.3
6.8
7.4
8.0
8.8
9.7
10.7
11.8
12.9
14.2
15.7
17.2
19.2
21.4
23.4
25.7
40
40
30
30
15
15
10
6
6
6
6
8
10
10
10
15
20
20
20
20
25
25
NOTE: National preferred devices in BOLD
2001 Fairchild Semiconductor Corporation
BZX84 Series Rev. C
Zeners (BZX84C 3V3 - BZX84C 33)
Zeners
BZX84C 3V3 - BZX84C 33
(continued)
Electrical Characteristics
(continued)
TA = 25°C unless otherwise noted
IZ = 100 µA
IZ = 2.0 mA
Device
BZX84C 27
BZX84C 30
BZX84C 33
Mark
Y10
Y11
Y12
VZ (V)
MIN
MAX
25.1
28
31
28.9
32
35
ZZ(Ω
Ω)
80
80
80
VZ (V)
MIN
MAX
25
27.8
30.8
28.9
32
35
IZ = 10 mA
ZZ(Ω
Ω)
300
300
325
VZ (V)
MIN
MAX
25.2
28.1
31.1
29.3
32.4
35.4
ZZ(Ω
Ω)
45
50
55
VF Foward Voltage = 0.9 V Maximum @ IF = 10 mA for all BZX 84 series
Device
BZX84C 3V3
BZX84C 3V6
BZX84C 3V9
BZX84C 4V3
BZX84C 4V7
BZX84C 5V1
BZX84C 5V6
BZX84C 6V2
BZX84C 6V8
BZX84C 7V5
BZX84C 8V2
BZX84C 9V1
BZX84C 10
BZX84C 11
BZX84C 12
BZX84C 13
BZX84C 15
BZX84C 16
BZX84C 18
BZX84C 20
BZX84C 22
BZX84C 24
BZX84C 27
BZX84C 30
BZX84C 33
VR
IR
(V)
µ A)
(µ
1.0
1.0
1.0
1.0
2.0
2.0
2.0
4.0
4.0
5.0
5.0
6.0
7.0
8.0
8.0
8.0
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23.1
5.0
5.0
5.0
5.0
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
CAP*
DVZ / Dt @ 5.0 mA(mV/k)
(pF)
MIN
MAX
450
450
450
450
260
225
200
185
155
140
135
130
130
130
130
120
110
105
100
85
85
80
70
70
70
- 3.5
- 3.5
- 3.5
- 3.5
- 3.5
- 2.7
- 2.0
+ 0.4
+ 1.2
+ 2.5
+ 3.2
+ 3.8
+ 4.5
+ 5.4
+ 6.0
+ 7.0
+ 9.2
+ 10.4
+ 12.4
+ 14.4
+ 16.4
+ 18.4
+ 21.4
+ 24.4
+ 27.4
0.0
0.0
0.0
0.0
+ 0.2
+ 1.2
+ 2.5
+ 3.7
+ 4.5
+ 5.3
+ 6.2
+ 7.0
+ 8.0
+ 9.0
+ 10
+ 11
+ 13
+ 14
+ 16
+ 18
+ 20
+ 22
+ 25.3
+ 29.4
+ 33.4
*Capacitance @ VR = 0.0 volts; Frequency = 1.0 megahertz.
BZX84 Series Rev. C
Zeners (BZX84C 3V3 - BZX84C 33)
Zeners (BZX84C 3V3 - BZX84C 33)
(continued)
Typical Characteristics
35
5000
25
Z Z - IMPEDANCE (ohms)
V Z - ZENER VOLTAGE (V)
30
TA = 25º C
20
15
V Z = 12.0V
10
V Z = 5.1V
5
1
2
V Z = 3.3V
5
10
I Z- ZENER CURRENT (mA)
20
4
T A = -25º C
TA = 25º C
3
TA = 85º C
T A = 100 º C
T A= 125 º C
2
5
10
I Z- ZENER CURRENT (mA)
20
TA = 85º C
TA = 100 º C
5
0
1
2
T A = 25º C
4.5
TA = -25º C
1
5
10
I Z - ZENER CURRENT (mA)
20
30
12 Zener Voltage vs. Zener Temperature
2
5
10
I Z - ZENER CURRENT (mA)
V Z = 33.0V
TA = 125º C
TA = 25º C
TA = 85º C
20
30
5.1 Zener Voltage vs. Temperature
V Z - ZENER VOLTAGE (V)
10 T = -25º C
A
20
TA = 125º C
40
V Z = 12.0V
10
V Z = 5.1V
5 TA = 100º C
30
3.3 Zener Voltage vs. Temperature
15
0.5
1
2
5
I Z - ZENER CURRENT (mA)
5.5
4
1
0.2
Zener Current vs. Zener Impedence
V Z = 3.3V
2
V Z = 33.0V
20
10 V Z = 12.0V
5
30
V Z - ZENER VOLTAGE (V)
V Z - ZENER VOLTAGE (V)
200
100
50
6
5
V Z - ZENER VOLTAGE (V)
2000
1000
500 V Z = 3.3V
2
1
0.1
Zener Current vs. Zener Voltage
1
TA = 25º C
V Z = 5.1V
V Z = 33.0V
TA = 100º C
TA = 125º C
35
30 TA = -25º C
T A = 25º C
TA = 85º C
25
20
1
2
5
10
I Z - ZENER CURRENT (mA)
20
30
33 Zener Voltage vs. Zener Temperature
BZX84 Series Rev. C
Zeners (BZX84C 3V3 - BZX84C 33)
Zeners (BZX84C 3V3 - BZX84C 33)
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Advance Information
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This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
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First Production
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supplementary data will be published at a later date.
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design.
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Rev. H4
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