BZX84C2V4 - BZX84C39
350mW SURFACE MOUNT ZENER DIODE
Features
•
•
•
•
•
•
Planar Die Construction
350mW Power Dissipation
Zener Voltages from 2.4V - 39V
Ideally Suited for Automated Assembly Processes
Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 3 and 4)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
•
•
•
•
•
•
•
•
Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (approximate)
Top View
Device Schematic
Maximum Ratings
Forward Voltage
@T
A
= 25°C unless otherwise specified
@ I
F
= 10mA
Symbol
V
F
Value
0.9
Unit
V
Characteristic
Thermal Characteristics
Characteristic
Power Dissipation
(Note 1)
Power Dissipation
(Note 2)
Thermal Resistance, Junction to Ambient Air
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Notes:
(Note 1)
(Note 2)
Symbol
P
D
P
D
R
θ
JA
R
θ
JA
T
J,
T
STG
Value
300
350
417
357
-65 to +150
Unit
mW
mW
°C/W
°C/W
°C
1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Valid provided the terminals are kept at ambient temperature.
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Data Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
BZX84C2V4 - BZX84C39
Document number: DS18001 Rev. 28 - 2
1 of 4
www.diodes.com
April 2010
© Diodes Incorporated
BZX84C2V4 - BZX84C39
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Zener Voltage
Range
(Note 5)
V
Z
@ I
ZT
I
ZT
Max (V)
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
32.0
35.0
38.0
41.0
(mA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
2.0
Maximum Zener
Impedance
(Note 6)
Z
ZT
@
I
ZT
(Ω)
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
(Ω)
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
(Note 5)
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
Typical
Temperature
Coefficient
@ I
ZT
mV/°C
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
6.0
7.0
9.2
10.4
12.4
14.4
16.4
18.4
21.4
24.4
27.4
30.4
33.4
Max
0
0
0
0
0
0
0
0.2
1.2
2.5
3.7
4.5
5.3
6.2
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
Marking
Code
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
Notes:
KZB
KZC
KZD
KZE
KZF
KZG
KZH
KZ1
KZ2
KZ3
KZ4
KZ5
KZ6
KZ7
KZ8
KZ9
KY1
KY2
KY3
KY4
KY5
KY6
KY7
KY8
KY9
KYA
KYB
KYC
KYD
KYE
Nom (V)
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
Min (V)
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
28.0
31.0
34.0
37.0
5. Short duration pulse test used to minimize self-heating effect.
6. f = 1KHz.
500
50
P
D
, POWER DISSIPATION (mW)
400
I
Z
, ZENER CURRENT (mA)
40
300
Note 1
Note 3
30
200
20
100
10
0
0
100
T
A
, Ambient Temperature, (°C)
Fig. 1 Power Derating Curve
200
0
0
3
4
5
6
8
9 10
7
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
1
2
BZX84C2V4 - BZX84C39
Document number: DS18001 Rev. 28 - 2
2 of 4
www.diodes.com
April 2010
© Diodes Incorporated
BZX84C2V4 - BZX84C39
30
T
j
= 25°C
C10
C12
1,000
T
J
= 25°C
C
T
, TOTAL CAPACITANCE (pF)
V
R
= 1V
V
R
= 2V
I
Z
, ZENER CURRENT (mA)
20
C15
C18
Test current I
Z
2mA
100
V
R
= 1V
10
Test current I
Z
5mA
C22
C27
C33
C36
C39
V
R
= 2V
0
0
10
20
30
40
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Typical Zener Breakdown Characteristics
100
10
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage
10
1
Ordering Information
(Note 7)
Part Number
(Type Number)-7-F (Note 8)
(Type Number)-13-F (Note 9)
Notes:
Case
SOT-23
SOT-23
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
8. Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = BZX84C6V2-7-F.
9. Add “-13-F” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 2.7V Zener = BZX84C2V7-13-F. Please note: Not all
voltages are available in 13” reel size. Please contact the Diodes Inc. Sales Department for assistance in ordering 13” reel size devices.
Marking Information
xxx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
2006
T
Jun
6
2007
U
Jul
7
2008
V
2009
W
Aug
8
2010
X
Sep
9
2011
Y
2012
Z
Oct
O
2013
A
Nov
N
2014
B
2015
C
Dec
D
xxx
Date Code Key
Year
1998
Code
J
Month
Code
Jan
1
1999
K
2000
L
Feb
2
2001
M
Mar
3
2002
N
2003
P
Apr
4
2004 2005
R
S
May
5
Package Outline Dimensions
A
YM
B C
H
K
D
J
F
G
L
M
K1
SOT-23
Dim
Min
Max
Typ
A
0.37
0.51
0.40
B
1.20
1.40
1.30
C
2.30
2.50
2.40
D
0.89
1.03 0.915
F
0.45
0.60 0.535
G
1.78
2.05
1.83
H
2.80
3.00
2.90
J
0.013 0.10
0.05
K
0.903 1.10
1.00
K1
-
-
0.400
L
0.45
0.61
0.55
M
0.085 0.18
0.11
0°
8°
-
α
All Dimensions in mm
April 2010
© Diodes Incorporated
BZX84C2V4 - BZX84C39
Document number: DS18001 Rev. 28 - 2
3 of 4
www.diodes.com
BZX84C2V4 - BZX84C39
Suggested Pad Layout
Y
Z
C
Dimensions Value (in mm)
Z
2.9
X
0.8
Y
0.9
C
2.0
E
1.35
X
E
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B.
A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2010, Diodes Incorporated
www.diodes.com
BZX84C2V4 - BZX84C39
Document number: DS18001 Rev. 28 - 2
4 of 4
www.diodes.com
April 2010
© Diodes Incorporated
京公网安备 11010802033920号
EEWORLD
