Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BZT52CXXXS
Preliminary
ZENER DIODE
SURFACE MOUNT ZENER
DIODE

3
2
DESCRIPTION
1
2
SOD-123
1
FEATURES
2
* Low leakage current

SOD-323
SYMBOL
SOT-23

SOT-23
(JEDEC TO-236)
The UTC BZT52CXXXS is surface mount zener diode. it uses
UTC’s advanced technology to provide the customers with low
leakage current, etc.
The UTC BZT52CXXXS is suitable for automated assembly
processes, etc.

1
SOD-123 / SOD-323
ORDERING INFORMATION
Ordering Number
Package
BZT52CxxSG-AE3-R
BZT52CxVxSG-AE3-R
BZT52CxxSG-CA2-R
BZT52CxVxSG-CA2-R
BZT52CxxSG-CB2-R
BZT52CxVxSG-CB2-R
Note: Pin Assignment: A: Anode
K: Cathode
SOT-23
SOT-23
SOD-123
SOD-123
SOD-323
SOD-323
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
Pin Assignment
1
2
3
NC
A
K
NC
A
K
A
K
A
K
A
K
A
K
-
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Reel
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QW-R601-091.h
BZT52CXXXS

Preliminary
ZENER DIODE
MARKING INFORMATION
PACKAGE
SOT-23
SOD-123
SOD-323
VOLTAGE CODE
2.0: 2.0V
2.4: 2.4V
2.7: 2.7V
3.0: 3.0V
3.3: 3.3V
3.6: 3.6V
3.9: 3.9V
4.3: 4.3V
4.7: 4.7V
5.1: 5.1V
5.6: 5.6V
6.2: 6.2V
6.8: 6.8V
7.5: 7.5V
8.2: 8.2V
9.1: 9.1V
10: 10V
11: 11V
12: 12V
13: 13V
15: 15V
16: 16V
18: 18V
20: 20V
22: 22V
24: 24V
27: 27V
30: 30V
33: 33V
36: 36V
39: 39V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MARKING
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QW-R601-091.h
BZT52CXXXS

Preliminary
ZENER DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C, unless otherwise specified)
Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%.
PARAMETER
SYMBOL
RATINGS
UNIT
Forward Voltage (Note)
IF=10mA
VF
0.9
V
Thermal characteristics
SOT-23
410
mW
Power Dissipation
PD
SOD-123
200
mW
SOD-323
Operating Temperature
TJ
-55~+150
°C
Storage Temperature
TSTG
-55~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified)
(VF = 0.9V Max @ IF = 10mA for all types.)
Nominal Zener Voltage
Device
Max Zener Impedance
Marking Code
VZ @ IZT (V)
ZZT @ IZT
MIN
TYP
MAX
(Ω)
(mA)
BZT52C2V0S
2.0
1.91
2.00
2.09
100
5
BZT52C2V4S
2.4
2.20
2.40
2.60
100
5
BZT52C2V7S
2.7
2.50
2.70
2.90
100
5
BZT52C3S
3.0
2.80
3.00
3.20
100
5
BZT52C3V3S
3.3
3.10
3.30
3.50
95
5
BZT52C3V6S
3.6
2.40
3.60
3.80
95
5
BZT52C3V9S
3.9
3.70
3.90
4.10
90
5
BZT52C4V3S
4.3
4.00
4.30
4.60
90
5
BZT52C4V7S
4.7
4.40
4.70
5.00
90
5
BZT52C5V1S
5.1
4.80
5.10
5.40
60
5
BZT52C5V6S
5.6
5.20
5.60
6.00
40
5
BZT52C6V2S
6.2
5.80
6.20
6.60
10
5
BZT52C6V8S
6.8
6.40
6.80
7.20
15
5
BZT52C7V5S
7.5
7.00
7.50
7.90
15
5
BZT52C8V2S
8.2
7.70
8.20
8.70
15
5
BZT52C9V1S
9.1
8.50
9.10
9.60
15
5
BZT52C10S
10
9.40
10.00
10.60
15
5
BZT52C11S
11
10.40
11.00
11.60
15
5
BZT52C12S
12
11.40
12.00
12.70
25
5
BZT52C13S
13
12.40
13.00
14.10
30
5
BZT52C15S
15
13.80
15.00
15.60
30
5
BZT52C16S
16
15.30
16.00
17.10
40
5
BZT52C18S
18
16.80
18.00
19.10
45
5
BZT52C20S
20
18.80
20.00
21.20
55
5
BZT52C22S
22
20.80
22.00
23.30
55
5
BZT52C24S
24
22.80
24.00
25.60
70
5
BZT52C27S
27
25.10
27.00
28.90
80
2
BZT52C30S
30
28.00
30.00
32.00
80
2
BZT52C33S
33
31.00
33.00
35.00
80
2
BZT52C36S
36
34.00
36.00
38.00
90
2
BZT52C39S
39
37.00
39.00
41.00
130
2
Note: Short duration pulse test used to minimize self-heating effect.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
ZZK @ IZK
(Ω)
(mA)
600
1.0
600
1.0
600
1.0
600
1.0
600
1.0
600
1.0
600
1.0
600
1.0
500
1.0
480
1.0
400
1.0
150
1.0
80
1.0
80
1.0
80
1.0
100
1.0
150
1.0
150
1.0
150
1.0
170
1.0
200
1.0
200
1.0
225
1.0
225
1.0
250
1.0
250
1.0
300
0.5
300
0.5
325
0.5
350
0.5
350
0.5
Max Reverse
Leakage Current
(Note)
IR @ VR
(µA)
(V)
150
1.0
50
1.0
20
1.0
10
1.0
5
1.0
5
1.0
3
1.0
3
1.0
2
2.0
1
2.0
3
2.0
2
4.0
1
4.0
0.7
5.0
0.5
5.0
0.2
6.0
0.1
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
14.4
0.1
16.4
0.1
18.4
0.1
21.4
0.1
24.4
0.1
27.4
0.1
30.4
0.1
33.4
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QW-R601-091.h
BZT52CXXXS
Preliminary
ZENER DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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