DIODES BZX84C8V2W

BZX84C2V4W - BZX84C39W
200mW SURFACE MOUNT ZENER DIODE
Features
·
·
·
·
Planar Die Construction
200mW Power Dissipation
Zener Voltages from 2.4V - 39V
Ultra-Small Surface Mount Package
SOT-323
A
Dim
Min
Max
A
0.25
0.40
B
1.15
1.35
Mechanical Data
C
2.00
2.20
·
·
·
·
D
0.65 Nominal
·
·
·
B C
Case: SOT-323, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Marking Code (See Page 2)
Weight: 0.006 grams (approx.)
G
H
K
M
J
D
F
L
E
0.30
0.40
G
1.20
1.40
H
1.80
2.20
J
0.0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.18
a
0°
8°
All Dimensions in mm
Maximum Ratings
@ TA = 25°C unless otherwise specified
Characteristic
Forward Voltage
@ IF = 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Ordering Information
Symbol
Value
Unit
VF
0.9
V
Pd
200
mW
RqJA
625
K/W
Tj, TSTG
-65 to +150
°C
(Note 4)
Device
Packaging
Shipping
(Type Number)-7*
SOT-323
3000/Tape & Reel
* Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = BZX84C6V2W-7.
Notes:
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS30066 Rev. 7 - 2
1 of 3
www.diodes.com
BZX84C2V4W - BZX84C39W
Electrical Characteristics
Type
Number
@ TA = 25°C unless otherwise specified
Zener Voltage
Range (Note 2)
Marking
Code
Maximum Zener Impedance
(Note 3)
VZ @ IZT
Nom (V)
Min (V)
Max (V)
IZT
ZZT @ IZT ZZK @ IZK
IZK
mA
W
mA
Maximum
Temperature
Reverse Current Coefficient of
(Note 2)
Zener Voltage
@ IZT = 5mA
@VR
IR
(mV/°C)
uA
V
Min
Max
BZX84C2V4W
KRB
2.4
2.2
2.6
5.0
100
600
1.0
50
1.0
-3.5
0
BZX84C2V7W
KRC
2.7
2.5
2.9
5.0
100
600
1.0
20
1.0
-3.5
0
BZX84C3V0W
KRD
3.0
2.8
3.2
5.0
95
600
1.0
20
1.0
-3.5
0
BZX84C3V3W
KRE
3.3
3.1
3.5
5.0
95
600
1.0
5.0
1.0
-3.5
0
BZX84C3V6W
KRF
3.6
3.4
3.8
5.0
90
600
1.0
5.0
1.0
-3.5
0
BZX84C3V9W
KRG
3.9
3.7
4.1
5.0
90
600
1.0
3.0
1.0
-3.5
0
BZX84C4V3W
KRH
4.3
4.0
4.6
5.0
90
600
1.0
3.0
1.0
-3.5
0
BZX84C4V7W
KR1
4.7
4.4
5.0
5.0
80
600
1.0
3.0
2.0
-3.5
0.2
BZX84C5V1W
KR2
5.1
4.8
5.4
5.0
60
500
1.0
2.0
2.0
-2.7
1.2
BZX84C5V6W
KR3
5.6
5.2
6.0
5.0
40
480
1.0
1.0
2.0
-2.0
2.5
BZX84C6V2W
KR4
6.2
5.8
6.6
5.0
10
400
1.0
3.0
4.0
0.4
3.7
BZX84C6V8W
KR5
6.8
6.4
7.2
5.0
15
150
1.0
2.0
4.0
1.2
4.5
BZX84C7V5W
KR6
7.5
7.0
7.9
5.0
15
80
1.0
1.0
5.0
2.5
5.3
BZX84C8V2W
KR7
8.2
7.7
8.7
5.0
15
80
1.0
0.7
5.0
3.2
6.2
BZX84C9V1W
KR8
9.1
8.5
9.6
5.0
15
80
1.0
0.5
6.0
3.8
7.0
BZX84C10W
KR9
10
9.4
10.6
5.0
20
100
1.0
0.2
7.0
4.5
8.0
BZX84C11W
KP1
11
10.4
11.6
5.0
20
150
1.0
0.1
8.0
5.4
9.0
BZX84C12W
KP2
12
11.4
12.7
5.0
25
150
1.0
0.1
8.0
6.0
10.0
BZX84C13W
KP3
13
12.4
14.1
5.0
30
150
1.0
0.1
8.0
7.0
11.0
BZX84C15W
KP4
15
13.8
15.6
5.0
30
170
1.0
0.1
10.5
9.2
13.0
BZX84C16W
KP5
16
15.3
17.1
5.0
40
200
1.0
0.1
11.2
10.4
14.0
BZX84C18W
KP6
18
16.8
19.1
5.0
45
200
1.0
0.1
12.6
12.4
16.0
BZX84C20W
KP7
20
18.8
21.2
5.0
55
225
1.0
0.1
14.0
14.4
18.0
BZX84C22W
KP8
22
20.8
23.3
5.0
55
225
1.0
0.1
15.4
16.4
20.0
BZX84C24W
KP9
24
22.8
25.6
5.0
70
250
1.0
0.1
16.8
18.4
22.0
BZX84C27W
KPA
27
25.1
28.9
2.0
80
250
0.5
0.1
18.9
21.4
25.3
BZX84C30W
KPB
30.0
28.0
32.0
2.0
80
300
0.5
0.1
21.0
24.4
29.4
BZX84C33W
KPC
33.0
31.0
35.0
2.0
80
300
0.5
0.1
23.1
27.4
33.4
BZX84C36W
KPD
36.0
34.0
38.0
2.0
90
325
0.5
0.1
25.2
30.4
37.4
BZX84C39W
KPE
39.0
37.0
41.0
2.0
130
350
0.5
0.1
27.3
33.4
41.2
Notes:
2. Short duration test pulse used to minimize self-heating effect.
3. f = 1KHz.
YM
Marking Information
XXX
XXX = Product Type Marking Code
(See Sheet 1 Diagrams)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
Code
J
K
L
M
N
P
R
S
T
U
V
W
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
DS30066 Rev. 7 - 2
2 of 3
www.diodes.com
BZX84C2V4W - BZX84C39W
300
50
Tj = 25°C
C2V7
C3V9
C4V7
C6V8
40
IZ, ZENER CURRENT (mA)
PD, POWER DISSIPATION (mW)
C3V3
C5V6
200
100
C8V2
30
20
10
0
100
0
200
Test Current IZ
5.0mA
0
0
TA, AMBIENT TEMPERATURE, (°C)
Fig. 1. Power Derating Curve
30
Tj = 25°C
1
2
3
4
5
6
8
9
7
VZ, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
10
1000
C10
Tj = 25 °C
CT, TOTAL CAPACITANCE (pF)
IZ, ZENER CURRENT (mA)
C12
C15
20
C18
C22
10
Test current IZ
5mA
C27
C33
VR = 1V
VR = 2V
100
VR = 1V
VR = 2V
C36 C39
10
1
0
0
10
20
30
VZ, ZENER VOLTAGE (V)
Fig. 3. Zener Breakdown Characteristics
DS30066 Rev. 7 - 2
40
3 of 3
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10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 4. Total Capacitance vs Nominal Zener Voltage
BZX84C2V4W - BZX84C39W