®
BZT52B2V4S – BZT52B75S
200mW SURFACE MOUNT ZENER DIODE
WON-TOP ELECTRONICS
Pb
Features
Planar Die Construction
200mW Power Dissipation
2.4V – 75V Nominal Zener Voltage
2% Standard Vz Tolerance
Designed for Surface Mount Application
Plastic Material – UL Recognition Flammability
Classification 94V-0
A
SOD-323
Dim
Min
2.30
1.60
1.15
0.25
0.09
0.20
0.80
—
Max
2.75
1.80
1.35
0.40
0.18
0.40
1.00
0.12
C
D
B
E
A
B
C
D
E
G
H
J
Mechanical Data
Case: SOD-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
Marking: Device Code
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
Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 10mA
Thermal Resistance, Junction to Ambient (Note 1, 2)
Operating and Storage Temperature Range
Note: 1. Mounted on FR-4 PCB with minimum recommended pad layout.
2. Thermal resistance measurement obtained via infrared scan method.
Symbol
P
D
V
F
R
θJA
T
J
, T
STG
Value
200
0.9
625
-65 to +150
Unit
mW
V
°C/W
°C
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1
®
BZT52B2V4S – BZT52B75S
0.5
20
T
J
= 25°C
2V4
2V7
3V0
3V3
3V6
3V9
4V3
4V7
5V1
Test Current I
Z
5mA
5V6
WON-TOP ELECTRONICS
6V8
7V5
8V2
9V1
P
D
, POWER DISSIPATION (W)
I
Z
, ZENER CURRENT (mA)
0.4
Mounted on FR-4 PCB with
Minimum Recommended
Pad Layout
6V2
15
0.3
10
0.2
5
0.1
0
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
150
0
0
1
3
4
5
6
7
8
9
V
Z
, ZENER VOLTAGE (V)
Fig. 2 Zener Breakdown Characteristics
2
10
25
10
12
T
J
= 25°C
10
T
J
= 25°C
39
47
43
51
56
62
68
75
I
Z
, ZENER CURRENT (mA)
18
I
Z
, ZENER CURRENT (mA)
20
15
8
15
22
27
6
Test Current I
Z
5mA
36
5
Test Current I
Z
5mA
33
2
0
0
5
15 20 25 30 35 40 45
V
Z
, ZENER VOLTAGE (V)
Fig. 3 Zener Breakdown Characteristics
10
50
0
0
10
30 40 50 60 70 80 90 100
V
Z
, ZENER VOLTAGE (V)
Fig. 4 Zener Breakdown Characteristics
20
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
C
J
, JUNCTION CAPACITANCE (pF)
1000
T
J
= 25°C
f = 1MHz
V
R
= 1V
100
V
R
= 2V
T
J
= 100°C
100
V
R
= 1V
10
T
J
= 25°C
V
R
= 2V
1
0
0.2
1.0
0.4
0.6
0.8
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 5 Typical Forward Characteristics
10
10
100
V
Z
, NOMINAL ZENER VOLTAGE (V)
Fig. 6 Junction Capacitance vs. Nominal Zener Voltage
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
1
www.wontop.com
2
Test Current I
Z
2.5mA
10
4
Test Current I
Z
5mA
®
BZT52B2V4S – BZT52B75S
WON-TOP ELECTRONICS
Electrical Characteristics (@T
A
=25°C unless otherwise specified) Table 1
Device
Type
Number
(Note 1)
Marking
Code
(Note 2)
TW
BZT52B2V4S
BZT52B2V7S
BZT52B3V0S
BZT52B3V3S
BZT52B3V6S
BZT52B3V9S
BZT52B4V3S
BZT52B4V7S
BZT52B5V1S
BZT52B5V6S
BZT52B6V2S
BZT52B6V8S
BZT52B7V5S
BZT52B8V2S
BZT52B9V1S
BZT52B10S
BZT52B11S
BZT52B12S
BZT52B13S
BZT52B15S
BZT52B16S
BZT52B18S
BZT52B20S
BZT52B22S
BZT52B24S
BZT52B27S
BZT52B30S
BZT52B33S
BZT52B36S
BZT52B39S
BZT52B43S
BZT52B47S
BZT52B51S
BZT52B56S
BZT52B62S
BZT52B68S
BZT52B75S
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
X2
X3
X4
X5
CN
0Z
1Z
2Z
3Z
4Z
5Z
6Z
7Z
8Z
9Z
AZ
BZ
CZ
DZ
EZ
FZ
GZ
HZ
JZ
KZ
LZ
MZ
NZ
PZ
RZ
SZ
TZ
UZ
VZ
WZ
XZ
YZ
-Z
=Z
≡Z
>Z
<Z
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
43
47
51
56
62
68
75
V
Z
@ I
ZT
Min (V)
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
Max (V)
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.65
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
Z
ZT
@ I
ZT
(Ω)
85
83
95
95
95
95
95
78
60
40
10
8
7
7
10
15
20
20
25
30
40
50
50
55
80
80
80
80
90
90
100
100
100
135
150
200
250
(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
2.5
2.5
2.5
2.5
Z
ZK
@ I
ZK
(Ω)
600
500
500
500
500
500
500
500
480
400
200
150
50
50
50
70
70
90
110
110
170
170
220
220
220
250
250
250
250
300
700
750
750
1000
1000
1000
1500
(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
0.5
0.5
0.5
0.5
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
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
42
46
51
56
Zener Voltage Range
(Note 3)
Maximum Zener Impedance
(Note 4)
Max Reverse
Leakage Current
Temp.
Coefficient of
Zener Voltage
@ I
ZT
(mV/°C)
Min
-9
-9
-9
-8
-8
-7
-6
-5
-3
-2
-1
+2
+3
+4
+5
+5
+5
+6
+7
+7
+8
+8
+8
+8
+8
+8
+8
+8
+8
+10
+10
+10
+10
+10
+10
+10
+10
Max
-4
-4
-3
-3
-3
-3
-1
+2
+4
+6
+7
+7
+7
+7
+8
+8
+9
+9
+9
+9
+9.5
+9.5
+10
+10
+10
+10
+10
+10
+10
+12
+12
+12
+12
-
-
-
-
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±2%.
2. TW: Marking code for Taiwan plant. CN: Marking code for China plant.
3. Measured with pulses t
p
= 5ms.
4. f = 1KHz
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
3
®
BZT52B2V4S – BZT52B75S
WON-TOP ELECTRONICS
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.025
(0.63)
xx
Cathode
xx
= Polarity Band
= Device Code, Table 1
0.063
(1.60)
0.033
(0.83)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
Product ID Label
8mm
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)
7.0
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.
www.wontop.com
4
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
®
BZT52B2V4S – BZT52B75S
WON-TOP ELECTRONICS
ORDERING INFORMATION
Product No.
BZT52BxxS-T1
1.
2.
Package Type
SOD-323
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, BZT52B2V4S-T1-LF.
WON-TOP ELECTRONICS and
are registered trademarks of Won-Top Electronics Co., Ltd (WTE). 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 806, 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.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
5
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