BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 22 - 2
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BZT52C2V4LP - BZT52C39LP
SURFACE MOUNT ZENER DIODE
Features
Ultra-Small Leadless Surface Mount Package
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
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)
Ordering Information (Note 4)
Part Number
Case
Packaging
(Type Number)-7*
X1-DFN1006-2
3,000/Tape & Reel
(Type Number)-7B**
X1-DFN1006-2
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 purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
Bottom View
xx = Product Type Marking Code
xx
xx
Top View
Bar Denotes
Cathode Side
Top View
Dot Denotes
Cathode Side
BZT52CxxLP-7
BZT52CxxLP-7B
e4
OR
xx
Top View
Bar Denotes
Cathode Side
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 22 - 2
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May 2015
© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Forward Voltage (Note 5) @ IF = 10mA
VF
0.9
V
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6) TA = +25°C
PD
250
mW
Thermal Resistance, Junction to Ambient Air (Note 6) TA = +25°C
RθJA
500
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
Marking
Code
Zener Voltage Range
(Note 5)
Maximum Zener Impedance
f = 1kHz
Maximum
Reverse
Current
(Note 5)
Temperature
Coefficient
@ IZTC
mV/°C
Test
Current
IZTC
VZ @ IZT
IZT
ZZT @ IZT
ZZK @ IZK
IZK
IR
@ VR
Nom (V)
Min (V)
Max (V)
mA
Ω
mA
µA
V
Min
Max
mA
BZT52C2V4LP
WX
2.4
2.20
2.60
5
100
600
1.0
50
1.0
-3.5
0
5
BZT52C2V7LP
W1
2.7
2.5
2.9
5
100
600
1.0
20
1.0
-3.5
0
5
BZT52C3V0LP
W2
3.0
2.8
3.2
5
95
600
1.0
10
1.0
-3.5
0
5
BZT52C3V3LP
W3
3.3
3.1
3.5
5
95
600
1.0
5
1.0
-3.5
0
5
BZT52C3V6LP
W4
3.6
3.4
3.8
5
90
600
1.0
5
1.0
-3.5
0
5
BZT52C3V9LP
W5
3.9
3.7
4.1
5
90
600
1.0
3
1.0
-3.5
0
5
BZT52C4V3LP
W6
4.3
4.0
4.6
5
90
600
1.0
3
1.0
-3.5
0
5
BZT52C4V7LP
W7
4.7
4.4
5.0
5
80
500
1.0
3
2.0
-3.5
0.2
5
BZT52C5V1LP
9Y
5.1
4.8
5.4
5
60
480
1.0
2.0
2.0
-2.7
1.2
5
BZT52C5V6LP
9A
5.6
5.2
6.0
5
40
400
1.0
1.0
2.0
-2
2.5
5
BZT52C6V2LP
9B
6.2
5.8
6.6
5
10
150
1.0
3.0
4.0
0.4
3.7
5
BZT52C6V8LP
(Note 7)
9C
6.8
6.4
7.2
5
15
80
1.0
2.0
4.0
1.2
4.5
5
BZT52C7V5LP
9D
7.5
7.0
7.9
5
15
80
1.0
1.0
5.0
2.5
5.3
5
BZT52C8V2LP
9E
8.2
7.7
8.7
5
15
80
1.0
0.7
5.0
3.2
6.2
5
BZT52C9V1LP
9F
9.1
8.5
9.6
5
15
100
1.0
0.5
6.0
3.8
7.0
5
BZT52C10LP
9G
10
9.4
10.6
5
20
150
1.0
0.2
7.0
4.5
8.0
5
BZT52C11LP
9H
11
10.4
11.6
5
20
150
1.0
0.1
8.0
5.4
9.0
5
BZT52C12LP
9J
12
11.4
12.7
5
25
150
1.0
0.1
8.0
6.0
10.0
5
BZT52C13LP
9K
13
12.4
14.1
5
30
170
1.0
0.1
8.0
7.0
11.0
5
BZT52C15LP
9L
15
13.8
15.6
5
30
200
1.0
0.1
10.5
9.2
13.0
5
BZT52C16LP
9M
16
15.3
17.1
5
40
200
1.0
0.1
11.2
10.4
14.0
5
BZT52C18LP
9N
18
16.8
19.1
5
45
225
1.0
0.1
12.6
12.4
16.0
5
BZT52C20LP
9P
20
18.8
21.2
5
55
225
1.0
0.1
14.0
14.4
-
5
BZT52C22LP
9R
22
20.8
23.3
5
55
250
1.0
0.1
15.4
16.4
-
5
BZT52C24LP
9S
24
22.8
25.6
5
70
250
1.0
0.1
16.8
18.4
-
5
BZT52C36LP
9W
36
34.0
38.0
2
90
350
0.5
0.1
25.2
36.5
-
5
BZT52C39LP
9X
39
37.0
41.0
2
130
350
0.5
0.1
27.3
36.8
-
5
Notes: 5. Short duration pulse test used to minimize self-heating effect.
6. 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.
7. Device can withstand a repetitive, 1A pulse with tp = 300μs and T = 3s (forward or reverse direction).
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 22 - 2
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BZT52C2V4LP - BZT52C39LP
0
50
100
150
200
250
300
025 50 75 100 125 150
Note 6
T , AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
A
P , POWER DISSIPATION (mW)
D
0.1
1
10
100
1000
0 0.3 0.6 0.9 1.2 1.5
T = 25°C
A
T = -65°C
A
T = -40°C
A
T = 85°C
A
T = 105°C
A
T = 125°C
A
T = 150°C
A
I , INSTANTANEOUS FORWARD VOLTAGE (mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0.01
0.1
1
10
100
0 1 2 3 4 5 6
V , ZENER VOLTAGE (V)
Z
Fig. 3 Typical Reverse Characteristics
I , ZENER CURRENT (mA)
Z
T = 25°C
A
C4V7LP
0
10
20
30
40
50
0 1 2 3 4 5 6 7 8 9 10
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Z
Fig. 4 Typical Zener Breakdown Characteristics
C5V6LP
C6V8LP
C8V2LP
C6V2LP
Test Current IZ
5.0mA
0
10
20
30
0
I , ZENER CURRENT (mA)
Z
V , ZENER VOLTAGE (V)
Fig. 5 Typical Zener Breakdown Characteristics
Z
10 20 30
Test Current I
5.0mA Z
C10LP
C12LP
C18LP
C22LP
C15LP
I , ZENER CURRENT (mA)
Z
C39LP
C36LP
V , ZENER VOLTAGE (V)
Fig. 6 Typical Zener Breakdown Characteristics
Z
Test Current IZ
2.0mA
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 22 - 2
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© Diodes Incorporated
BZT52C2V4LP - BZT52C39LP
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X1-DFN1006-2
Dim
Min
Max
Typ
A
0.47
0.53
0.50
A1
0
0.05
0.03
b
0.45
0.55
0.50
D
0.95
1.075
1.00
E
0.55
0.675
0.60
e
-
-
0.40
L
0.20
0.30
0.25
R
0.05
0.15
0.10
All Dimensions in mm
Dimensions
Value (in mm)
C
0.70
G
0.30
X
0.40
X1
1.10
Y
0.70
L
Eb
R
e
D
A1
A
X1
Y
C
X
G
BZT52C2V4LP - BZT52C39LP
Document number: DS30506 Rev. 22 - 2
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BZT52C2V4LP - BZT52C39LP
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written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
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