Diotech BZX84C20 Surface mount zener diode Datasheet

BZX84C2V4 - BZX84C39
SURFACE MOUNT ZENER DIODE
FEATURES
SOT-23
● Planar Die construction
● 410mW Power Dissipation
● Ideally Suited for Automated Assembly Processes
● Pb free product are available : 99% Sn above can
meet Rohs environment substance directive request
A
L
3
Top View
B S
1
2
MECHANICAL DATA
V
● Case: SOT-23, Molded Plastic
● Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
● Polarity: See Diagrams Below
● Weight: 0.008 grams (approx.)
G
C
H
D
J
K
Dim
Min
Max
A
2.800
3.040
B
1.200
1.400
C
0.890
1.110
D
0.370
0.500
G
1.780
2.040
H
0.013
0.100
J
0.085
0.177
K
0.450
0.600
L
0.890
1.020
S
2.100
2.500
V
0.450
0.600
All Dimension in mm
3
1
Maximum Ratings
2
@TA=25°C unless otherwise specified
Type Number
Forward Voltage
@ IF = 10mA
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
Symbol
VF
Pd
R
Value
0.9
410
357
JA
TJ, TSTG
-55 to + 150
Notes: 1. Valid provided the device terminals are kept at ambient temperature.
Units
V
mW
O
C /W
O
C
BZX84C2V4 - BZX84C39
SURFACE MOUNT ZENER DIODE
Part Number
Nominal Zener Voltage
Marking
C ode
V Z @ IZT
No m. V
Max Reverse
Leakage Current
Max. Zener Impedance
Z ZT @ IZT
Z ZK @ IZK
IR @ V R
M i n. V
M a x. V
Ω
mA
Ω
mA
uA
V
410 mWatts Zener Diodes
BZX84C2V4
W1
2.4
2.28
2.52
100
5.0
600
1.00
50
1.0
BZX84C2V7
W2
2.7
2.57
2.84
100
5.0
600
1.00
20
1.0
BZX84C3
W3
3
2.85
3.15
95
5.0
600
1.00
10
1.0
BZX84C3V3
W4
3.3
3.14
3.47
95
5.0
600
1.00
5.0
1.0
BZX84C3V6
W5
3.6
3.42
3.78
90
5.0
600
1.00
5.0
1.0
BZX84C3V9
W6
3.9
3.71
4.10
90
5.0
600
1.00
3.0
1.0
BZX84C4V3
W7
4.3
4.09
4.52
90
5.0
600
1.00
3.0
1.0
BZX84C4V7
W8
4.7
4.47
4.94
80
5.0
500
1.00
3.0
2.0
BZX84C5V1
W9
5.1
4.85
5.36
60
5.0
480
1.00
2.0
2.0
BZX84C5V6
WA
5.6
5.32
5.88
40
5.0
400
1.00
1.0
2.0
BZX84C6V2
WB
6.2
5.89
6.51
10
5.0
150
1.00
3.0
4.0
BZX84C6V8
WC
6.8
6.46
7.14
15
5.0
80
1.00
2.0
4.0
BZX84C7V5
WD
7.5
7.13
7.88
15
5.0
80
1.00
1.0
5.0
BZX84C8V2
WE
8.2
7.79
8.61
15
5.0
80
1.00
0.7
5.0
BZX84C9V1
WF
9.1
8.65
9.56
15
5.0
100
1.00
0.5
6.0
BZX84C10
WG
10
9.50
10.50
20
5.0
150
1.00
0.2
7.0
BZX84C11
WH
11
10.45
11.55
20
5.0
150
1.00
0.1
8.0
BZX84C12
WI
12
11.40
12.60
25
5.0
150
1.00
0.1
8.0
BZX84C13
WK
13
12.35
13.65
30
5.0
170
1.00
0.1
8.0
BZX84C15
WL
15
14.25
15.75
30
5.0
200
1.00
0.1
10.5
BZX84C16
WM
16
15.20
16.80
40
5.0
200
1.00
0.1
11.2
BZX84C18
WN
18
17.10
18.90
45
5.0
225
1.00
0.1
12.6
BZX84C20
WO
20
19.00
21.00
55
5.0
225
1.00
0.1
14.0
BZX84C22
WP
22
20.90
23.10
55
5.0
250
1.00
0.1
15.4
BZX84C24
WR
24
22.80
25.20
70
5.0
250
1.00
0.1
16.8
BZX84C27
WS
27
25.65
28.35
80
5.0
300
1.00
0.1
18.9
BZX84C30
WT
30
28.50
31.50
80
5.0
300
1.00
0.1
21.0
BZX84C33
WU
33
31.35
34.65
80
5.0
325
1.00
0.1
23.1
BZX84C36
WW
36
34.20
37.80
90
5.0
350
1.00
0.1
25.2
BZX84C39
WX
39
37.05
40.95
130
5.0
350
1.00
0.1
27.3
STANDARD VOLTAGE TOLERANCE IS + 5% AND :
SUFFIX “ B “ FOR + 2%
SUFFIX “ C “ FOR + 5%
BZX84C2V4 - BZX84C39
500
50
400
40
IZ, ZENER CURRENT (mA)
Pd, POWER DISSIPATION (mW)
RATINGS AND CHARACTERISTIC CURVES
300
200
100
0
100
0
Tj = 25°C
C5V6
C4V7
C6V8
C8V2
C9V1
30
20
Test Current IZ
5.0mA
10
0
200
0
Fig. 1 Power Derating Curve
Tj = 25°C
C3V9
C3V3
TA, Ambient Temperature, (°C)
30
C2V7
1
2
3
4
5
6
8
9
7
VZ, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
1000
C10
Tj = 25°C
CT, TOTAL CAPACITANCE (pF)
IZ, ZENER CURRENT (mA)
C12
C15
20
C18
Test current IZ
2mA
C22
10
Test current IZ
5mA
C27
C33
VR = 1V
V R = 2V
100
V R = 1V
V R = 2V
C36
C39
10
0
1
0
10
20
30
VZ, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
40
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Total Capacitance vs Nominal Zener Voltage
10
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