WTE
POWER SEMICONDUCTORS
BZT52C2V4 – BZT52C51
Pb
410mW SURFACE MOUNT ZENER DIODE
Features
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Planar Die Construction
A
SOD-123
Dim
A
Min
3.6
2.5
1.4
0.5
—
0.4
0.95
—
Max
3.9
2.8
1.8
0.7
0.2
—
1.35
0.12
410mW Power Dissipation
2.4 – 51V Nominal Zener Voltage
5% Standard Vz Tolerance
Designed for Surface Mount Application
C
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
D
B
B
C
D
E
G
H
J
Mechanical Data
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Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
Marking: Device Code, See Page 2
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
G
H
J
All Dimensions in mm
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 10mA
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Note: 1. Diode on ceramic substrate 10mm x 8mm x 0.7mm.
Symbol
P
d
V
F
R
JA
T
j
, T
STG
Value
410
0.9
300
-65 to +150
Unit
mW
V
°C/W
°C
BZT52C2V4 – BZT52C51
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© 2006 Won-Top Electronics
Electrical Characteristics
@T
A
=25°C unless otherwise specified
Type
Number
(Note 1)
Device
Marking
Code
Zener Voltage Range
(Note 2)
V
Z
@ I
ZT
Nom (V)
Min (V)
2.28
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
28.50
31.35
34.20
37.05
40.85
44.65
48.45
Max (V)
2.52
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
40.95
45.15
49.35
53.55
Maximum Zener Impedance
(Note 3)
Z
ZT
@ I
ZT
()
85
83
95
95
95
95
95
78
60
40
10
8.0
7.0
7.0
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
100
100
100
(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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
Z
ZK
@ I
ZK
()
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
700
750
750
(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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Max Reverse
Leakage Current
I
R
(µA)
100
75
50
25
15
10
5.0
5.0
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
0.1
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.8
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10
11
12
14
15
17
18
20
22.5
25
27
29
32
35
38
Temp.
Coefficient of
Zener Voltage
@ 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
10.0
10.0
10.0
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
11
13
14
16
18
20
22
25.3
29.4
33.4
37.4
41.2
12
12
12
BZT52C2V4
BZT52C2V7
BZT52C3
BZT52C3V3
BZT52C3V6
BZT52C3V9
BZT52C4V3
BZT52C4V7
BZT52C5V1
BZT52C5V6
BZT52C6V2
BZT52C6V8
BZT52C7V5
BZT52C8V2
BZT52C9V1
BZT52C10
BZT52C11
BZT52C12
BZT52C13
BZT52C15
BZT52C16
BZT52C18
BZT52C20
BZT52C22
BZT52C24
BZT52C27
BZT52C30
BZT52C33
BZT52C36
BZT52C39
BZT52C43
BZT52C47
BZT52C51
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WL
WM
WN
WO
WP
WR
WS
WT
WU
WW
WX
WY
WZ
XA
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
43
47
51
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured with pulses t
p
= 5ms.
3. f = 1KHz
BZT52C2V4 – BZT52C51
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© 2006 Won-Top Electronics
0.6
50
T
j
= 25°C
C2V7
C3V9
C5V6
C6V8
C6V2
C8V2
0.5
C3V3
0.4
I
Z
, ZENER CURRENT (mA)
40
C4V7
P
D
, POWER DISSIPATION (W)
30
0.3
20
0.2
0.1
10
Test Current I
Z
5.0mA
0
0
0
25
50
75
100
125
150
0
1
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Power Dissipation vs Ambient Temperature
3
4
5
6
8
9
7
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
C39
C47
C43 C51
2
10
30
T
j
= 25°C
C10
C12
10
Tj = 25°C
I
Z
, ZENER CURRENT (mA)
20
C15
I
Z
, ZENER CURRENT (mA)
8
6
C18
Test current I
Z
2mA
C27
C33
C36
10
C22
Test current I
Z
5mA
4
Test Current I
Z
2mA
2
0
0
10
20
30
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
1000
40
0
10
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
20
T
j
= 25 °C
C
j
, JUNCTION CAPACITANCE (pF)
V
R
= 1V
V
R
= 2V
100
V
R
= 1V
V
R
= 2V
10
1
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 5 Junction Capacitance vs Nominal Zener Voltage
BZT52C2V4 – BZT52C51
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© 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.036
(0.91)
xx
Cathode
xx
= Polarity Band
= Device Code, See Page 2
0.093
(2.36)
0.048
(1.22)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
187 x 187 x 65
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
390 x 240 x 420
Quantity
(PCS)
150,000
Approx. Gross Weight
(KG)
10.0
Note:
1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
BZT52C2V4 – BZT52C51
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
BZT52Cxx-T1
1.
2.
Package Type
SOD-123
Shipping Quantity
3000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, BZT52C2V4-T1-LF.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
BZT52C2V4 – BZT52C51
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© 2006 Won-Top Electronics
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