BZT52C2V0-BZT52C51
Surface mount zener diode
Publication Order Number: [BZT52C2V0-BZT52C51] © Bruckewell Technology Corporation Rev. A -2014
Features
Planar die construction.
500mW power dissipation on ceramic PCB.
General purpose, medium current.
Ideally suited for automated assembly processes.
RoHS compliant package
Applications
Zener diode.
Ultra-small surface mount package.SOD-123
Packing & Order Information
3,000/Reel
Graphic symbol
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum Ratings (Tc=25°C unless otherwise noted)
Symbol
Parameter
Value
Unit
VF
Forward Voltage @ IF=10mA
0.9
V
PD
Power Dissipation
500
mW
RθJA
Thermal resistance, junction to ambient air
305
°C/W
TJ
Junction temperature
150
°C
Tstg
Storage temperature range
-65 to +150
°C
Notes:
1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2
2. Short duration test pulse used to minimize self-heating effect.
3. When provided, otherwise, parts are provided with date code only, and type number identifications
appears on reel only.
4. f = 1KHz
BZT52C2V0-BZT52C51
Surface mount zener diode
Publication Order Number: [BZT52C2V0-BZT52C51] © Bruckewell Technology Corporation Rev. A -2014
Electrical characteristics (Tc=25°C unless otherwise noted)
Marking
Code
Zener Voltage Range
Maximum Zener
Impedance
Maximum
Reverse
Current
Temperature
Coefficient of
zener voltage @
IZTC mV/
VZ@IZT
IZT
ZZT@IZT
ZZK@IZK
IZK
IR
@VR
Nom(V)
Min(V)
Max(V)
mA
Ω
mA
μA
V
Min
Max
WY
2.0
1.91
2.09
5
100
600
1.0
150
1.0
-3.5
0
WX
2.4
2.2
2.60
5
100
600
1.0
50
1.0
-3.5
0
W1
2.7
2.5
2.9
5
100
600
1.0
20
1.0
-3.5
0
W2
3.0
2.8
3.2
5
95
600
1.0
10
1.0
-3.5
0
W3
3.3
3.1
3.5
5
95
600
1.0
5
1.0
-3.5
0
W4
3.6
3.4
3.8
5
90
600
1.0
5
1.0
-3.5
0
W5
3.9
3.7
4.1
5
90
600
1.0
3
1.0
-3.5
0
W6
4.3
4.0
4.6
5
90
600
1.0
3
1.0
-3.5
0
W7
4.7
4.4
5.0
5
80
500
1.0
3
2.0
-2.7
0.2
W8
5.1
4.8
5.4
5
60
480
1.0
2
2.0
-2.0
1.2
W9
5.6
5.2
6.0
5
40
400
1.0
1
2.0
0.4
2.5
WA
6.2
5.8
6.6
5
10
150
1.0
3
4.0
1.2
3.7
WB
6.8
6.4
7.2
5
15
80
1.0
2
4.0
2.5
4.5
WC
7.5
7.0
7.9
5
15
80
1.0
1
5.0
3.2
5.3
WD
8.2
7.7
8.7
5
15
80
1.0
0.7
5.0
3.8
6.2
WE
9.1
8.5
9.6
5
15
100
1.0
0.5
6.0
4.5
7.0
WF
10
9.4
10.6
5
20
150
1.0
0.2
7.0
5.4
8.0
WG
11
10.4
11.6
5
20
150
1.0
0.1
8.0
6.0
9.0
WH
12
11.4
12.7
5
25
150
1.0
0.1
8.0
7.0
10.0
WI
13
12.4
14.1
5
30
170
1.0
0.1
8.0
7.0
11.0
WJ
15
13.8
15.6
5
30
200
1.0
0.1
10.5
9.2
13.0
WK
16
15.3
17.1
5
40
200
1.0
0.1
11.2
10.4
14.0
WL
18
16.8
19.1
5
45
225
1.0
0.1
12.6
12.4
16.0
WM
20
18.8
21.2
5
55
225
1.0
0.1
14.0
14.4
18.0
WN
22
20.8
23.3
5
55
250
1.0
0.1
15.4
16.4
20.0
WO
24
22.8
25.6
5
70
250
1.0
0.1
16.8
18.4
22.0
WP
27
25.1
28.9
5
80
300
0.5
0.1
18.9
21.4
25.3
WQ
30
28.0
32.0
5
80
300
0.5
0.1
21.0
24.4
29.4
WR
33
31.0
35.0
5
80
325
0.5
0.1
23.1
27.4
33.4
WS
36
34.0
38.0
5
90
350
0.5
0.1
25.2
30.4
37.4
WT
39
37.0
41.0
5
130
350
0.5
0.1
27.3
33.4
41.2