BZT52-B2V4 SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
2.4 to 75 V
olts
POWER
410 mWatts
0.154(3.90)
0.141(3.60)
0.110(2.80)
0.098(2.50)
FEATURES
• Planar Die construction
• 410mW Power Dissipation
• Zener Voltages from 2.4~75V
• Ideally Suited for Automated Assembly Processes
•
Lead free in comply with EU RoHS
2011/65/EU
directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
0.028(0.70)
0.019(0.50)
0.071(1.80)
0.055(1.40)
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.0004 ounces, 0.01 grams
• Mounting Position: Any
0.005(0.12)MAX.
0.008(0.20)MAX.
0.053(1.35)
0.037(0.95)
0.016(0.40)MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (T
A
=25 C unless otherwise noted)
o
Parameter
Maximum Power Dissipation (Note 1)
Forward Voltage Drop at I
F
=10mA
Junction to Ambient (Note 2)
Thermal Resistance
Junction to Lead
Operating Junction Temperature and StorageTemperature Range
Symbol
Value
410
0.9
430
Units
mW
V
P
D
V
F
R
JA
R
JL
T
J
O
C/W
320
-55 to +150
O
C
1
2
C a th o d e
A node
NOTES:
1. Mounted on 48 cm
2
FR-4 PCB .
2. Mounted on an FR-4 PCB, with minimum recommended Pad
May 08,2012-REV.04
PAGE . 1
BZT52-B2V4 SERIES
Nominal Zener Voltage
Part Number
Nom. V
410 mWatts Zener Diodes
BZT52-B2V4
BZT52-B2V7
BZT52-B3
BZT52-B3V3
BZT52-B3V6
BZT52-B3V9
BZT52-B4V3
BZT52-B4V7
BZT52-B5V1
BZT52-B5V6
BZT52-B6V2
BZT52-B6V8
BZT52-B7V5
BZT52-B8V2
BZT52-B8V7
BZT52-B9V1
BZT52-B10
BZT52-B11
BZT52-B12
BZT52-B13
BZT52-B14
BZT52-B15
BZT52-B16
BZT52-B17
BZT52-B18
BZT52-B20
BZT52-B22
BZT52-B24
BZT52-B27
BZT52-B28
BZT52-B30
BZT52-B33
BZT52-B36
BZT52-B39
BZT52-B43
BZT52-B47
BZT52-B51
BZT52-B56
BZT52-B62
BZT52-B68
BZT52-B75
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
8.7
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
2.35
2.64
2.94
3.23
3.52
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.35
8.04
8.53
8.92
9.80
10.78
11.76
12.74
13.72
14.70
15.68
16.66
17.64
19.60
21.56
23.52
26.46
27.44
29.40
32.34
35.28
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
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
8.87
9.28
10.20
11.22
12.24
13.26
14.28
15.30
16.32
17.34
18.36
20.40
22.44
24.48
27.54
28.56
30.60
33.66
36.72
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
85
83
95
95
95
95
95
78
60
40
10
8
7
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
2.5
2.5
2.5
2.5
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
100
150
150
150
170
170
200
200
200
225
225
250
250
300
300
300
325
350
350
375
375
400
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
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
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
6.5
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
42.0
46.0
51.0
56.0
W1
W2
W3
W4
W5
W6
W7
W8
W9
WA
WB
WC
WD
WE
87C
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
V
Z
@ I
ZT
Min. V
Max. V
Ω
Max. Zener Impedance
Z
ZT
@ I
ZT
mA
Ω
Z
ZK
@ I
ZK
mA
μA
Max Reverse
Leakage Current
I
R
@ V
R
V
Marking
Code
May 08,2012-REV.04
PAGE . 2
BZT52-B2V4 SERIES
RATING
AND CHARACTERISTIC CURVES
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100
T
A
= 25°C
C
J
, Junction Capacitance (pF)
0.6
P
D
,Power Dissipation (W)
1000
2.4V
100
10
3.3V
4.7V
6.8V
10V
125
150
1
0
T
A
, Ambient Temperature (°C)
V
R
, Reverse Bias Voltage (V)
2
4
6
8
10
Fig.1 Power Derating Curve
C
J
, Junction Capacitance (pF)
100
Fig.2 Typical Junction Capacitance
1000
- - - -Maximum
______
Typical
100
T
J
=125°C
T
J
=150°C
T
J
=75°C
T
J
=25°C
16V
10
24V
51V
33V
75V
1
0
20
40
60
80
I
F
,Forward Current (mA)
10
1
V
R
, Reverse Bias Voltage (V)
0
0.5
1
1.5
2
V
F
, Forward Voltage (V)
Fig.3 Typical Junction Capacitance
Fig.4 Typical Forward Characteristics
35
I
Z
,Zener Current (mA)
25
20
15
10
5
0
0
2
4
6
8
3.3V
I
Z
,Zener Current (mA)
30
T
J
= 25°C
35
2.4V
5.6V
6.8V
T
J
= 25°C
30
25
20
15
10
5
0
0
5
8.7V
10V
13V
18V
24V
3.6V
4.7V
16V
V
Z
, Zener Voltage (V)
V
Z
, Zener Voltage (V)
10
15
20
25
30
Fig.5 Typical Zener Characteristics
May 08,2012-REV.04
Fig.6 Typical Zener Characteristics
PAGE . 3
BZT52-B2V4 SERIES
RATING
AND CHARACTERISTIC CURVES
S
Z
,Temperature Coefficient
(mV/°C)
35
100
I
Z
,Zener Current (mA)
30
25
20
15
10
5
0
0
T
J
= 25°C
28V
51V
62V
75V
33V
39V
10
I
ZT
=5mA
1
0
20
40
60
80
100
V
Z
, Zener Voltage (V)
V
Z
, Zener Voltage (V)
20
40
60
80
Fig.7 Typical Zener Characteristics
Fig.8
Temperature coefficient as a function of
working current; typical values.
May 08,2012-REV.04
PAGE . 4
BZT52-B2V4 SERIES
MOUNTING PAD LAYOUT
SOD-123
Unit: inch(mm)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
May 08,2012-REV.04
PAGE . 5
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