BZT52C2V4S - BZT52C75S
SURFACE MOUNT ZENER DIODE
Features
Planar Die Construction
Ultra-Small Surface Mount Package
Ideally suited for Automated Assembly
Processes
A
C
D
B
SOD-323
Dim
A
B
C
D
E
G
H
Min
2.30
1.75
1.15
0.25
0.05
0.70
0.30
Max
2.70
1.95
1.35
0.35
0.15
0.95
—
Mechanical Data
Case: SOD-323, Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: See Below
Weight: 0.004 grams (approx.)
E
G
All Dimensions in mm
H
Cathode
ELECTRICAL SYMBOL
Anode
Maximum Ratings
Type Number
Forward Voltage
@T
A
=25°C unless otherwise specified
@ IF = 10mA
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
Symbol
V
F
Pd
R
JA
Value
1.0
200
625
-55 to + 150
Units
V
mW
O
C /W
O
T
J
, T
STG
C
Notes:
1. Valid provided the device terminals are kept at ambient temperature.
2. Short duration test pulse used in minimize self-heating effect.
3. f = 1KHz.
BZT52C2V4S - BZT52C75S
SURFACE MOUNT ZENER DIODE
Electrical Characteristics
Part N umber
No m. V
@T
A
=25°C unless otherwise specified
Max. Zener Impedance
Z
ZT
@ I
ZT
M a x. V
Ω
mA
N ominal Zener Voltage
V
Z
@ I
ZT
M i n. V
Max R everse
Leakage C urrent
I
R
@ V
R
µ
A
V
mA
Z
ZK
@ I
ZK
Ω
Marking
C ode
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
WF
WG
WH
WI
WK
WJ
WL
WM
17C
WN
WO
WP
WR
WS
28C
WT
WU
WW
WX
WY
WZ
XA
X2
X3
X4
X5
Pac kag e
BZT52-C 2V4S
BZT52-C 2V7S
BZT52-C 3S
BZT52-C 3V3S
BZT52-C 3V6S
BZT52-C 3V9S
BZT52-C 4V3S
BZT52-C 4V7S
BZT52-C 5V1S
BZT52-C 5V6S
BZT52-C 6V2S
BZT52-C 6V8S
BZT52-C 7V5S
BZT52-C 8V2S
BZT52-C 9V1S
BZT52-C 10S
BZT52-C 11S
BZT52-C 12S
BZT52-C 13S
BZT52-C 14S
BZT52-C 15S
BZT52-C 16S
BZT52-C 17S
BZT52-C 18S
BZT52-C 20S
BZT52-C 22S
BZT52-C 24S
BZT52-C 27S
BZT52-C 28S
BZT52-C 30S
BZT52-C 33S
BZT52-C 36S
BZT52-C 39S
BZT52-C 43S
BZT52-C 47S
BZT52-C 51S
BZT52-C 56S
BZT52-C 62S
BZT52-C 68S
BZT52-C 75S
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
14
15
16
17
18
20
22
24
27
28
30
33
36
39
43
47
51
56
62
68
75
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
13.30
14.25
15.20
16.15
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
40.85
44.65
48.45
53.20
58.90
64.60
71.25
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
14.70
15.75
16.80
17.85
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
85
83
95
95
95
95
95
78
60
40
10
8
7
7
10
15
20
20
25
25
30
40
40
50
50
55
80
80
80
80
80
90
90
100
100
100
135
150
200
250
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
170
170
200
200
200
225
225
250
250
300
300
300
325
350
350
700
750
750
1000
1000
1000
1000
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
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
0.1
0.1
0.1
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
0.8
1.0
2.0
3.0
5.0
6.0
7.0
7.5
8.5
9.0
10.0
10.5
11.0
12.0
13.0
14.0
15.0
17.0
18.0
20.0
22.0
22.5
25.0
27.0
29.0
32.0
35.0
38.0
42
46
51
56
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
SOD -323
BZT52C2V4S - BZT52C75S
RATINGS AND CHARACTERISTIC CURVES
FIG.1- POWER DERATING CURVE
See Note 1
250
P
d
, POWER DISSIPATION (mW)
50
40
30
20
10
0
FIG.2- ZENER BREAKDOWN CHARACTERISTICS
T
j
= 25 C
O
C2V7
C3V9
C5V6
C6V8
I
Z
, ZENER CURRENT (mA)
200
150
100
50
0
C3V3
C4V7
C8V2
Test Current I
Z
5.0mA
0
100
T
A
, AMBIENT TEMPERATURE, (
O
C)
200
0
1
2
3
4
5
6
7
8
9 10
V
Z
, ZENER VOLTAGE (V)
30
I
Z
, ZENER CURRENT (mA)
FIG.3- ZENER BREAKDOWN CHARACTERISTICS
T
j
= 25 C
O
C10
FIG.4- JUNCTION CAPACITANCE VS NOMINAL
ZENER VOLTAGE
C
j
, JUNCTION CAPACITANCE (pF)
C12
1000
V
R
= 1V
V
R
= 2V
T
j
= 25 C
O
20
C15
C18
10
C22
Test Current I
Z
2mA
C27
C33
C36
C39
100
V
R
= 1V
Test Current I
Z
5mA
V
R
= 2V
0
10
0
10
20
30
40
1
10
100
V
Z
, ZENER VOLTAGE (V)
V
Z
, NOMINAL ZENER VOLTAGE (V)
Microcontroller MCU
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