SOT23 SILICON PLANAR
VOLTAGE REGULATOR DIODES
ISSUE 3 - NOVEMBER 1995
PIN CONFIGURATION
7
BZX84
SERIES
C2V7 to C47
1
3
2
!
SOT23
ABSOLUTE MAXIMUM RATINGS (as per Electron Coding Sytem).
PARAMETER
Voltage Range
Nominal Tolerance
Maximum Forward Current
Power Dissipation at T
amb
=25°C
Operating and Storage Temperature Range
SYMBOL
V
Z
C
I
F
P
tot
T
j
:T
stg
VALUE
2.7 to 47
±
5
UNIT
V
%
mA
mW
°C
250
330
-55 to +150
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C).
Type
BZX84:
Nom.
Zener Voltage
V
Z
at I
Z
=5mA
V
Min.
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
Max.
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
C2V7 2.7
C3V0 3.0
C3V3 3.3
C3V6 3.6
C3V9 3.9
C4V3 4.3
C4V7 4.7
C5V1 5.1
C5V6 5.6
C6V2 6.2
C6V8 6.8
C7V5 7.5
C8V2 8.2
Differential
Resistance
r
Z
at I
Z
=5mA
Ω
Temperature
Coefficient
S
Z
at I
Z
=5mA
mV/°C
Min
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-3.5
-2.7
-2.0
0.4
1.2
2.5
3.2
Max
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
Reverse Current
I
R
at V
R
µ
A
V
Max
20
10
5
5
3
3
3
2
1
3
2
1
0.7
Max
1
1
1
1
1
1
2
2
2
4
4
5
5
Max.
100
100
100
100
100
90
80
60
40
10
15
15
15
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C).
Type
BZX84:
C2V7
C3V0
C3V3
C3V6
C3V9
C4V3
C4V7
C5V1
C5V6
C6V2
C6V8
C7V5
C8V2
C9V1
C10
C11
C12
C13
C13V6
C15
C16
C18
C20
C22
C24
C27
C30
C33
C36
C39
C43
C47
Zener Voltage (V)
V
Z
at I
Z
=1mA
Min.
1.9
2.1
2.4
2.7
3.0
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
12.3
13.7
15.2
16.7
18.7
20.7
22.7
V
z
at I
Z
=0.5mA
25.0
27.8
30.8
33.8
36.7
39.7
43.7
Differential Resistance (
Ω)
r
Z
at I
Z
=1mA
Max.
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
170
200
200
225
225
250
250
r
z
at I
Z
=0.5mA
300
300
325
350
350
375
375
BZX84
SERIES
C2V7 to C47
Partmarking
W4
W5
W6
W7
W8
W9
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1
Y2
Y3
Y36
Y4
Y5
Y6
Y7
Y8
Y9
X1
X2
X3
X4
X5
X6
X7
BZX84
SERIES
C2V7 to C47
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C).
Type
BZX84:
Nom.
Zener Voltage
V
Z
at I
Z
=2mA
VOLTS
Min.
9.4
10.4
11.4
12.4
12.9
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28.0
31.0
34.0
37.0
40.0
44.0
Max.
10.6
11.6
12.7
14.1
14.3
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32.0
35.0
38.0
41.0
46.0
50.0
Differential
Resistance
r
Z
at I
Z
=2mA
Ω
Temperature
Coefficient
S
Z
at I
Z
=2mA
mV/°C
Min
4.5
5.4
6.0
7.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
37.6
42.0
Max
8.0
9.0
10.0
11.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
46.6
51.8
Reverse Current
I
R
at V
R
µ
A
V
Max
0.2
0.1
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
Max
7
8
8
9
9
10
11
13
14
15
17
19
21
23
25
27
30
33
Max.
20
20
25
30
30
30
40
45
55
55
70
80
80
80
90
130
150
170
C10 10
C11 11
C12 12
C13 13
C13V6 13.6
C15 15
C16 16
C18 18
C20 20
C22 22
C24 24
C27 27
C30 30
C33 33
C36 36
C39 39
C43 43
C47 47
