BZX84C2V4- BZX84C39
Taiwan Semiconductor
Small Signal Product
Surface Mount Zener Diode
FEATURES
- Zener voltages from : 2.4V - 39V
- Planar die construction
- Ideally suited for automated assembly processes
- Moisture sensitivity : Level 1 per J-STD-020
MECHANICAL DATA
- Case : SOT-23, molding plastic
- Case material - UL flammibility rating 94V-0
- Polarity : See diagram
- Lead free plating
- Marking : Marking code
- Weight : 0.008 g (approximately)
SOT-23
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power Dissipation
Forward Voltage
I
F
= 10 mA
(Note 1)
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
SYMBOL
P
D
V
F
R
θJA
T
J
, T
STG
VALUE
300
0.9
417
- 65 to +150
o
UNIT
mW
V
C/W
o
C
Note 1: Valid provided that device terminals are kept at ambient temerature .
Version: E1604
BZX84C2V4-BZX84C39
Taiwan Semiconductor
Small Signal Product
ELECTRICAL CHARACTERISTICS
( T
A
= 25
o
C unless otherwise noted )
Zener Voltage Range
(Note 2)
V
Z
Nom
BZX84C2V4
BZX84C2V7
BZX84C3V0
BZX84C3V3
BZX84C3V6
BZX84C3V9
BZX84C4V3
BZX84C4V7
BZX84C5V1
BZX84C5V6
BZX84C6V2
BZX84C6V8
BZX84C7V5
BZX84C8V2
BZX84C9V1
BZX84C10
BZX84C11
BZX84C12
BZX84C13
BZX84C15
BZX84C16
BZX84C18
BZX84C20
BZX84C22
BZX84C24
BZX84C27
BZX84C30
BZX84C33
BZX84C36
BZX84C39
Z11
Z12
Z13
Z14
Z15
Z16
Z17
Z1
Z2
Z3
Z4
Z5
Z6
Z7
Z8
Z9
Y1.
Y2.
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
2.4
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
@ I
ZT
Min
2.2
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
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
Max
2.6
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
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
I
ZT
mA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
Maximum Zener Impedance
(Note 3)
Z
ZT
@ I
ZT
Ohms
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
130
Z
ZK
@ I
ZK
Ohms
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
350
mA
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
0.5
0.5
0.5
0.5
0.5
Maximum Reverse
Current
I
R
μA
50
20
10
5.0
5.0
3.0
3.0
3.0
2.0
1.0
3.0
2.0
1.0
0.7
0.5
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
V
R
V
1.0
1.0
1.0
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
14.0
15.4
16.8
18.9
21.0
23.1
25.2
27.3
Min
-3.5
-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
3.8
4.5
5.4
6
7
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
Typical Temperature
Coefficient @ I
ZT
(mV/
o
C)
Max
0
0
0
0
0
0
0.0
0.2
1.2
2.5
3.7
4.5
5.3
6.1
7.0
8.0
9.0
10.0
11.0
13.0
14.0
16.0
18.0
20.0
22.0
25.3
29.4
33.4
37.4
41.2
Type Number
(Note 1)
Marking
code
Notes: 1. Valid provided that device terminals are kept at ambient temerature.
2. Tested with pulses period = 5 ms, pulse width = 300 μs
3. f = 1KHz
Version: E1604
BZX84C2V4 -BZX84C39
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ unless otherwise noted)
Fig. 1 Power Derating Curve
50
500
P
D
- Power Passipation (mW)
I
Z
, Zener Current (mA)
T
j
=25
o
40
30
20
10
Test
Current I
Z
5.0 mA
C3V3
C4V7
C6V8
C8V2
C2V7
C3V9 C5V6
Fig. 2 Zener Breakdown Characteristics
400
300
200
100
0
0
100
T
A
, Ambient Temperature (
o
C)
200
line 7
0
0
1
2
3
4
5
6
7
8
9
10
V
Z
- Zener Voltage (V)
Fig. 3
line 1
line 2
Fig. 3 Zener Breakdown Characteristics
30
T
j
=25
o
C
C10
C12
C15
Test Current I
Z
2 mA
C
J
, Junction Capacitance (pF)
1000
Fig. 4 Junction Capacitance VS. Nomial Zener
T
j
=25
o
C
V
R
= 1 V
line 3
line 4
line 5
I
Z
, Zener Current (mA)
20
Test Current
I
Z
5 mA
V
R
= 2
100
C1
C22
C27
line 6
V
R
= 1 V
V
R
= 2 V
10
C33
C36
C39
line 7
line 8
line 9
0
0
10
20
V
Z
- Zener Voltage (V)
30
40
10
1.0
10.0
V
Z
- Nominal Zener Voltage (V)
100.0
Fig. 4
line 1
line 1 end
line 2
line 2 end
line 3 head
Version: E1604
BZX84C2V4 - BZX84C39
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PART NO.
BZX84Cxxx
(Note1)
PACKING CODE
RF
PACKAGE
SOT-23
PACKING
3K / 7" Reel
Note 1: "xxx" defines voltage from 2.4V (BZX84C2V4) to 39V (BZX84C39)
EXAMPLE
EXAMPLE P/N
BZX84C39 RFG
PART NO.
BZX84C39
PACKING CODE
RF
DESCRIPTION
Green compound
PACKAGE OUTLINE DIMENSION
A
F
DIM.
A
B
Unit (mm)
Min
2.70
1.10
0.30
1.78
2.10
Max
3.10
1.50
0.51
2.04
2.64
Unit (inch)
Min
0.106
0.043
0.012
0.070
0.083
Max
0.122
0.059
0.020
0.080
0.104
B
E
C
D
E
G
C
F
G
H
D
H
0.89
1.30
0.55 REF
0.10 REF
0.035 0.051
0.022 REF
0.004 REF
SUGGEST PAD LAYOUT
DIM.
Z
X
Y
C
E
Unit (mm)
Typ.
2.90
0.80
0.90
2.00
1.35
Unit (inch)
Typ.
0.114
0.031
0.035
0.079
0.053
Version: E1604
BZX84C2V4 - BZX84C39
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Version: E1604
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