DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
BZT52C2V4
THRU
BZT52C39
TECHNICAL SPECIFICATIONS OF
SURFACE MOUNT ZENER DIODES
FEATURES
*
*
*
*
Planar Die construction
Zener Voltages from 2.4V - 39V
410mW Power Dissipation
Ideally Suited for Automated Assembly Processes
SOD-123
.154(3.9)
.141(3.6)
MECHANICAL DATA
* Case: Molded Plastic
* Terminals:Solder plated, solderable per
MIL-STD-202, Method 208
* Polarity: See Diagram Below
* Mounting position: Any
* Weight: 0.008 gram Approx.
.028(0.7)
.019(0.5)
.110(2.8)
.098(2.5)
.071(1.8)
.055(1.4)
.008
MAX.
(0.2)
.005
MAX.
(0.12)
.053(1.4)
.037(1.0)
.016
MIN.
(0.4)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches(millimeters)
SYMBOL
Zener Current see Table "Characteristics"
Power Dissipation (Notes 1) at Tamb=25
o
C
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) (Notes 2)
Maximum Forward Voltage at I
F
=100mA
Operating and Storage Temperature
5.0mm
2
Ptot
I
FSM
V
F
T
J
,Tstg
VALUE
UNITS
410
2.0
1.2
-55 to + 150
mW
Amps
Volts
o
C
Notes: 1. Mounted on
(.013mm thick) land areas.
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
RATING AND CHARACTERISTIC CURVES (BZT52C SERIES)
TYPE
Nominal
Zener
Voltage
V
Z
@I
ZT
Min
Max
Zener
Test
Current
I
ZT
mA
Maximum Zener
Impedance
Z
ZT
@I
ZT
Z
ZT
@I
ZK
Ohms
Ohms
mA
I
ZK
Maximum Reverse
Leakage Current
I
R
@ V
R
µA
Volts
Typical
Temperature
Coefficient
% /
o
C
Max.
Zener
Current
I
ZM
@T
A
mA
Marking
Code
BZT52C2V4
BZT52C2V7
BZT52C3V0
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
2.28
2.5
2.8
3.1
3.4
3.7
4.0
4.4
4.8
5.2
5.8
6.4
7.0
7.7
8.5
9.4
10.4
11.4
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
2.56
2.9
3.2
3.5
3.8
4.1
4.6
5.0
5.4
6.0
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
100
75
50
25
15
10
5
5
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
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
-0.075
-0.065
-0.060
-0.055
-0.055
-0.050
-0.035
-0.015
+0.005
+0.020
+0.030
+0.045
+0.050
+0.055
+0.065
+0.070
+0.075
+0.080
+0.080
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.090
+0.110
-
134
118
109
100
92
84
76
67
59
54
49
44
40
36
33
30
28
25
23
20
18
17
16
13
12
10
9
9
8
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
NOTE: Standard Zener Voltage Tolerance ± 5%
Breakdown characteristics
mA
5V
10V
15V
20V
BZT52-SERIES
25V
30V
changes in the power dissipation
due to the ambient temperature.
Power dissipation
50
Ptot(mw)
I
Z
40
500
400
300
200
100
0
50
100
150
200
300
30
20
Test Current
I
Z
5mA
10
Ta(
o
C)
Ambient Temperature.
0
DC COMPONENTS CO., LTD.
R
6V8
6V2
5V6
5V1
4V7
4V3
3V9
3V3
2V7
9V1
11
12
15
V
Z
20
22
24
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