BZT52C2V4LP - BZT52C39LP
SURFACE MOUNT ZENER DIODE
Features
•
•
•
•
•
Ultra-Small Leadless Surface Mount Package
Ideally Suited for Automated Assembly Processes
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Note 2)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
•
•
•
•
•
•
Case: X1-DFN1006-2
Case Material: Molded Plastic, "Green" Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Marking Information
Terminals: Finish
⎯
NiPdAu Over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Weight: 0.001 grams (Approximate)
Bottom View
Ordering Information
(Note 3)
Part Number
(Type Number)-7*
(Type Number)-7B**
Case
X1-DFN1006-2
X1-DFN1006-2
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = BZT52C6V2LP-7.
**Add “-7B” to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = BZT52C6V2LP-7B.
Notes:
1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
BZT52CxxLP-7B
BZT52CxxLP-7
xx
Top View
Bar Denotes
Cathode Side
xx
Top View
Dot Denotes
Cathode Side
xx = Product Type Marking Code
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 18 - 2
1 of 5
www.diodes.com
September 2011
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic
Forward Voltage (Note 4)
@ I
F
= 10mA
Symbol
V
F
Value
0.9
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
(Note 5) T
A
= 25°C
(Note 5) T
A
= 25°C
Symbol
P
D
R
θ
JA
T
J,
T
STG
Value
250
500
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Type
Number
Marking
Code
Zener Voltage Range
(Note 4)
V
Z
@ I
ZT
Min (V)
2.20
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
34.0
37.0
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
Maximum Zener Impedance
f = 1kHz
Z
ZT
@ I
ZT
Z
ZK
@ I
ZK
Ω
100
600
100
600
95
600
95
600
90
600
90
600
90
600
80
500
60
480
40
400
10
150
15
80
15
80
15
80
15
100
20
150
20
150
25
150
30
170
30
200
40
200
45
225
55
225
55
250
70
250
90
350
130
350
I
ZK
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
Maximum
Reverse
Current
(Note 4)
I
R
@ V
R
uA
V
50
1.0
20
1.0
10
1.0
5
1.0
5
1.0
3
1.0
3
1.0
3
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
25.2
0.1
27.3
Typical
Temperature
Coefficient
@ I
ZTC
mV/°C
Min
Max
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0
-3.5
0.2
-2.7
1.2
-2
2.5
0.4
3.7
1.2
4.5
2.5
5.3
3.2
6.2
3.8
7.0
4.5
8.0
5.4
9.0
6.0
10.0
7.0
11.0
9.2
13.0
10.4
14.0
12.4
16.0
14.4
18.0
16.4
20.0
18.4
22.0
36.5
45.5
36.8
49.8
Test
Current
I
ZTC
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
5
5
BZT52C2V4LP
BZT52C2V7LP
BZT52C3V0LP
BZT52C3V3LP
BZT52C3V6LP
BZT52C3V9LP
BZT52C4V3LP
BZT52C4V7LP
BZT52C5V1LP
BZT52C5V6LP
BZT52C6V2LP
BZT52C6V8LP
BZT52C7V5LP
BZT52C8V2LP
BZT52C9V1LP
BZT52C10LP
BZT52C11LP
BZT52C12LP
BZT52C13LP
BZT52C15LP
BZT52C16LP
BZT52C18LP
BZT52C20LP
BZT52C22LP
BZT52C24LP
BZT52C36LP
BZT52C39LP
Notes:
WX
W1
W2
W3
W4
W5
W6
W7
9Y
9A
9B
9C
9D
9E
9F
9G
9H
9J
9K
9L
9M
9N
9P
9R
9S
9W
9X
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
36
39
Max (V)
2.60
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
38.0
41.0
4. Short duration pulse test used to minimize self-heating effect.
5. Device mounted on FR-4 PCB with minimum recommended pad layout, as shown in Diodes Incorporated’s Suggested Pad Layout document, which can
be found on our website at http://www.diodes.com.
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 18 - 2
2 of 5
www.diodes.com
September 2011
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
I
F
, INSTANTANEOUS FORWARD VOLTAGE (mA)
300
Note 5
1000
T
A
= 150°C
T
A
= 125°C
T
A
= -40°C
T
A
= 25°C
P
D
, POWER DISSIPATION (mW)
250
100
200
T
A
= 105°C
150
10
T
A
= 85°C
T
A
= -65°C
100
1
50
0
0
0.1
0
0.3
0.6
0.9
1.2
1.5
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
150
100
50
40
10
T
A
= 25°C
I
Z
, ZENER CURRENT (mA)
30
1
C4V7LP
20
0.1
10
0.01
0
1
2
3
4
5
6
0
0
3
4
5
6
8
9 10
7
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
1
2
30
C10LP
C12LP
C36LP
C39LP
I
Z
, ZENER CURRENT (mA)
20
C18LP
C22LP
I
Z
, ZENER CURRENT (mA)
C15LP
Test Current I
Z
2.0mA
10
Test Current I
Z
5.0mA
0
0
30
10
20
V
Z
, ZENER VOLTAGE (V)
Fig. 5 Typical Zener Breakdown Characteristics
V
Z
, ZENER VOLTAGE (V)
Fig. 6 Typical Zener Breakdown Characteristics
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 18 - 2
3 of 5
www.diodes.com
September 2011
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
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 © 2011, Diodes Incorporated
www.diodes.com
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 18 - 2
5 of 5
www.diodes.com
September 2011
© Diodes Incorporated
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