Document
Small Signal Product
BZX84C2V4 thru BZX84C39
Taiwan Semiconductor
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 (TA=25℃ unless otherwise noted)
PARAMETER
SYMBO
VALUE
Power Dissipation
Forward Voltage
IF = 10 mA
Thermal Resistance (Junction to Ambient) (Note 1)
PD VF RθJA
300 0.9 417
Junction and Storage Temperature Range
TJ, TSTG
- 65 to +150
Note 1: Valid provided that device terminals are kept at ambient temerature .
UNIT mW
V oC/W
oC
Document Number: DS_S1408014
Version: C14
Small Signal Product
ELECTRICAL CHARACTERISTICS ( TA= 25oC unless otherwise noted )
BZX84C2V4 thru BZX84C39
Taiwan Semiconductor
Type Number Marking
(Note 1)
code
Zener Voltage Range (Note 2)
VZ @ IZT Nom Min Max
IZT mA
Maximum Zener Impedance (Note 3)
ZZT @ IZT Ohms
ZZK @ IZK
Ohms
mA
BZX84C2V4 Z11
2.4 2.2 2.6
5
100
600 1.0
BZX84C2V7 Z12
2.7 2.5 2.9
5
100
600 1.0
BZX84C3V0 Z13
3.0 2.8 3.2
5
95
600 1.0
BZX84C3V3 Z14
3.3 3.1 3.5
5
95
600 1.0
BZX84C3V6 Z15
3.6 3.4 3.8
5
90
600 1.0
BZX84C3V9 Z16
3.9 3.7 4.1
5
90
600 1.0
BZX84C4V3 Z17
4.3 4.0 4.6
5
90
600 1.0
BZX84C4V7
Z1
4.7 4.4 5.0
5
80
500 1.0
BZX84C5V1
Z2
5.1 4.8 5.4
5
60
480 1.0
BZX84C5V6
Z3
5.6 5.2 6.0
5
40
400 1.0
BZX84C6V2
Z4
6.2 5.8 6.6
5
10
150 1.0
BZX84C6V8
Z5
6.8 6.4 7.2
5
15
80 1.0
BZX84C7V5
Z6
7.5 7.0 7.9
5
15
80 1.0
BZX84C8V2
Z7
8.2 7.7 8.7
5
15
80 1.0
BZX84C9V1
Z8
9.1 8.5 9.6
5
15
100 1.0
BZX84C10
Z9
10 9.4 10.6 5
20
150 1.0
BZX84C11
Y1
11 10.4 11.6
5
20
150 1.0
BZX84C12
Y2
12 11.4 12.7
5
25
150 1.0
BZX84C13
Y3
13 12.4 14.1
5
30
170 1.0
BZX84C15
Y4
15 13.8 15.6
5
30
200 1.0
BZX84C16
Y5
16 15.3 17.1
5
40
200 1.0
BZX84C18
Y6
18 16.8 19.1
5
45
225 1.0
BZX84C20
Y7
20 18.8 21.2
5
55
225 1.0
BZX84C22
Y8
22 20.8 23.3
5
55
250 1.0
BZX84C24
Y9
24 22.8 25.6
5
70
250 1.0
BZX84C27
Y10
27 25.1 28.9
2
80
300 0.5
BZX84C30
Y11
30 28 32
2
80
300 0.5
BZX84C33
Y12
33 31 35
2
80
325 0.5
BZX84C36
Y13
36 34 38
2
90
350 0.5
BZX84C39
Y14
39 37 41
2
130
350 0.5
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
Maximum Reverse Current
IR VR μA V 50 1.0 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
Typical Temperature Coefficient @ IZT (mV/oC)
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
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
Document Number: DS_S1408014
Version: C14
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ unless otherwise noted)
Fig. 1 Power Derating Curve 500
PD - Power Passipation (mW)
400 See Note 1
300
200
100
0 0
100 TA , Ambient Temperature (oC)
200
IZ , Zener Current (mA)
BZX84C2V4 thru BZX84C39
Taiwan Semiconductor
Fig. 2 Zener Breakdown Characteristics
50
Tj=25oC
C2V7 C3V9 C5V6
40
C3V3 C4V7 C6V8 C8V2 30
Test Current 20 IZ
10
0 0 1 2 3 4 5 6 7 8 9 10 VZ - Zener Voltage (V)
IZ, Zener Current (mA)
Fig. 3 Zener Breakdown Characteristics
30 Tj=25oC C10 C12
20
Test Current IZ
10
C15
C18 C22
Test Current IZ
C27 C33 C36 C39
0 0
10 20 30 VZ - Zener Voltage (V)
40
CJ, Junction Capacitance (pF)
Fig. 4 Junction Capacitance VS. Nomial Zener Voltage
1000
VR = 1 V
Tj=25oC
VR = 2 V 100
VR = 1 V
VR = 2 V
10 1.0
10.0 VZ - Nominal Zener Voltage (V)
100.0
Document Number: DS_S1408014
Version: C14
Small Signal Product
BZX84C2V4 thru BZX84C39
Taiwan Semiconductor
ORDERING INFORMATION
PART NO.
MANUFACTURE CODE
GREEN COMPOUND PACKING CODE
CODE
BZX84Cxxx (Note1)
(Note 2)
RF
G
Note 1: "xxx" defines voltage from 2.4V (BZX84C2V4) to 39V (BZX84C39) Note 2: Manufacture special control, if empty means no special control requirement.
PACKAGE SOT-23
PACKING 3K / 7" Reel
EXAMPLE
PREFERRED P/N
BZX84C39 RFG BZX84C39-D0 RFG
PART NO.
BZX84C39 BZX84C39
MANUFACTURE CODE
D0
PACKING CODE
R0 R0
GREEN COMPOUND CODE G G
DESCRIPTION
Green compound Green compound
PACKAGE OUTLINE DIMENSION
DIM.
A B C D E F G H
Unit (mm)
Min 2.70 1.10
Max 3.10 1.50
0.30 0.51
1.78 2.04 2.10 2.64
0.89 1.30 0.55 REF 0.10 REF
Unit (inch)
Min 0.106 0.043
Max 0.122 0.059
0.012 0.020
0.070 0.08.