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: DFN1006-2
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Dot (See Marking Information)
Terminals: Finish
⎯
NiPdAu Over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.001 grams
Bottom View
Maximum Ratings
Forward Voltage (Note 4)
@T
A
= 25°C unless otherwise specified
Characteristic
@ 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
Notes:
1.
2.
3.
4.
(Note 3) T
A
= 25°C
(Note 3) 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
No purposefully added lead.
Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
Device mounted on FR-4 PCB with minimum recommended pad layout pattern as shown on page 4.
Short duration pulse test used to minimize self-heating effect.
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 17 - 2
1 of 4
www.diodes.com
August 2008
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
Electrical Characteristics
Type
Number
Marking
Code
@T
A
= 25°C unless otherwise specified
Maximum Zener Impedance
(Note 5)
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
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
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
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:
4.
5.
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
Short duration pulse test used to minimize self-heating effect.
f = 1kHz.
50
C2V4LP
C3V9LP
C4V7LP
40
I
Z
, ZENER CURRENT (mA)
30
20
Test Current I
Z
5.0mA
10
0
0
3
4
5
6
8
9 10
7
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Typical Zener Breakdown Characteristics
1
2
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 17 - 2
2 of 4
www.diodes.com
August 2008
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
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. 3 Typical Zener Breakdown Characteristics
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Typical Zener Breakdown Characteristics
Ordering Information
Part Number
(Type Number)-7*
(Note 6)
Case
DFN1006-2
Packaging
3000/Tape & Reel
*Add “-7” to the appropriate type number in Electrical Characteristics Table (Page 2). Example: 6.2V Zener = BZT52C6V2LP-7.
Notes:
6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
Dot Denotes Cathode Side
Package Outline Dimensions
A
DFN1006-2
Dim
A1
D
Min
0.47
0
0.45
0.95
0.55
⎯
0.20
0.05
Max
0.53
0.05
0.55
1.075
0.675
⎯
0.30
0.15
Typ
0.50
0.03
0.50
1.00
0.60
0.40
0.25
0.10
A
A1
b
D
R
E
b
E
e
L
R
L
e
All Dimensions in mm
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 17 - 2
3 of 4
www.diodes.com
August 2008
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
Suggested Pad Layout
C
X
Dimensions Value (in mm)
Z
1.1
G
0.3
X
0.7
Y
0.4
C
0.7
Y
G
Z
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 17 - 2
4 of 4
www.diodes.com
August 2008
© Diodes Incorporated
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