Pan Jit BZT52-B12 Surface mount silicon zener diode Datasheet

BZT52-B4V3 SERIES
SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE
4.3 to 51 Volts
POWER
500mWatts
SOD-123
Unit: inch (mm)
FEATURES
• 500mW Power Dissipation
.028(0.7)
.019(0.5)
.110(2.8)
.098(2.5)
• Zener Voltages from 4.3~51V
• Ideally Suited for Automated Assembly Processes
.071(1.8)
.055(1.4)
.154(3.90)
.141(3.60)
• Planar Die construction
• Pb free product : 99% Sn above can meet RoHS
.008(.20)MAX
MECHANICAL DATA
.053(1.35)
.037(0.95)
environment substance directive request
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: See Diagram Below
• Approx. Weight: 0.01 grams
.016(.40)MIN
.005(.12)MAX
• Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Value
Units
Maximum Forward Voltage Drop at IF=100mA
VF
1.0
V
Maximum Power Dissipation (Notes A) at 25OC
PD
500
mW
Peak Forward Surge Current, 8.3ms single half
sine-wave superimposed on rated load (JEDEC method) (Notes B)
IFSM
4.0
Amps
TJ
-50 to +150
Operating Junction and StorageTemperature Range
O
C
NOTES:
A. Mounted on 5.0mm 2(.013mm thick) land areas.
B. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
V010-DEC.29.2005
PAGE . 1
BZT52-B4V3 SERIES
Nominal Zener Voltage
Part Number
Max Reverse
Leakage Current
Max. Zener Impedance
VZ @ IZT
ZZT @ IZT
ZZK @ IZK
IR @ VR
Marking
C ode
P a cka g e
Nom. V
Min. V
Max. V
Ω
mA
Ω
mA
µA
V
BZT52-B4V3
4.3
4.21
4.39
95
5.0
600
1.00
5.0
1.0
W7
SOD-123
BZT52-B4V7
4.7
4.61
4.79
78
5.0
500
1.00
5.0
2.0
W8
SOD-123
BZT52-B5V1
5.1
5.00
5.20
60
5.0
480
1.00
0.1
0.8
W9
SOD-123
BZT52-B5V6
5.6
5.49
5.71
40
5.0
400
1.00
0.1
1.0
WA
SOD-123
BZT52-B6V2
6.2
6.08
6.32
10
5.0
150
1.00
0.1
2.0
WB
SOD-123
BZT52-B6V8
6.8
6.66
6.94
8
5.0
80
1.00
0.1
3.0
WC
SOD-123
BZT52-B7V5
7.5
7.35
7.65
7
5.0
80
1.00
0.1
5.0
WD
SOD-123
BZT52-B8V2
8.2
8.04
8.36
7
5.0
80
1.00
0.1
6.0
WE
SOD-123
BZT52-B9V1
9.1
8.92
9.28
10
5.0
100
1.00
0.1
7.0
WF
SOD-123
BZT52-B10
10
9.80
10.20
15
5.0
150
1.00
0.1
7.5
WG
SOD-123
BZT52-B11
11
10.78
11.22
20
5.0
150
1.00
0.1
8.5
WH
SOD-123
BZT52-B12
12
11.76
12.24
20
5.0
150
1.00
0.1
9.0
WI
SOD-123
BZT52-B13
13
12.74
13.26
25
5.0
170
1.00
0.1
10.0
WK
SOD-123
BZT52-B14
14
13.72
14.28
25
5.0
170
1.00
0.1
10.5
WJ
SOD-123
BZT52-B15
15
14.70
15.30
30
5.0
200
1.00
0.1
11.0
WL
SOD-123
BZT52-B16
16
15.68
16.32
40
5.0
200
1.00
0.1
12.0
WM
SOD-123
BZT52-B17
17
16.66
17.34
40
5.0
200
1.00
0.1
13.0
17C
SOD-123
BZT52-B18
18
17.64
18.36
50
5.0
225
1.00
0.1
14.0
WN
SOD-123
BZT52-B20
20
19.60
20.40
50
5.0
225
1.00
0.1
15.0
WO
SOD-123
BZT52-B22
22
21.56
22.44
55
5.0
250
1.00
0.1
17.0
WP
SOD-123
BZT52-B24
24
23.52
24.48
80
5.0
250
1.00
0.1
18.0
WR
SOD-123
BZT52-B27
27
26.46
27.54
80
5.0
300
1.00
0.1
20.0
WS
SOD-123
BZT52-B28
28
27.44
28.56
80
5.0
300
1.00
0.1
22.0
28C
SOD-123
BZT52-B30
30
29.40
30.60
80
5.0
300
1.00
0.1
22.5
WT
SOD-123
BZT52-B33
33
32.34
33.66
80
5.0
325
1.00
0.1
25.0
WU
SOD-123
BZT52-B36
36
35.28
36.72
90
5.0
350
1.00
0.1
27.0
WW
SOD-123
BZT52-B39
39
38.22
39.78
90
5.0
350
1.00
0.1
29.0
WX
SOD-123
BZT52-B43
43
42.14
43.86
100
5.0
700
1.00
0.1
32.0
WY
SOD-123
BZT52-B47
47
46.06
47.94
100
5.0
750
1.00
0.1
35.0
WZ
SOD-123
BZT52-B51
51
49.98
52.02
100
5.0
750
1.00
0.1
38.0
XA
SOD-123
V010-DEC.29.2005
PAGE . 2
TEMPERATURE COEFFICIENT,(mA/ OC)
TEMPERATURE COEFFICIENT,(mA/ OC)
BZT52-B4V3 SERIES
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
NOMINAL ZENER VOLTAGE,VOLTS
Fig.2 TEMPERATURE COEFFICENTS
Fig.1 TEMPERATURE COEFFICENTS
1000
1000
TJ=25 C
IZ(AC)=0.1 IZ(DC)
F=1 kHZ
IZ = 1 mA
FORWARD CURRENT,mA
DYNAMIC IMPEDANCE,W
O
100
5 mA
20 mA
10
1
1
10
100
150OC
10
O
75 C
25OC
1
0.4
100
0.5
0.6
NORMAL ZENER VOLTAGE, VOLTS
0.7
5OC
0.8
0.9
1.0
1.1
1.2
FORWARD VOLTAGE, VOLTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
1000
0.5
CAPACITANCE,pF
POWER DISSIPATION, Watts
TA=25 oC
0 V BIAS
1 V BIAS
0.6
T A =25 OC
0.4
0.3
100
BIASAT
50% OF VZ NOM
10
0.2
0.1
0
1
0
25
50
75
100
125
1
10
100
150
NORMAL ZENER VOLTAGE, VOLTS
O
TEMPERATURE ( C)
Fig.5 STEADY STATE POWER DERATING
V010-DEC.29.2005
Fig.6 TYPICAL CAPACITANCE
PAGE . 3
BZT52-B4V3 SERIES
10 0
-1
ZENER CURRENT, Amperes
ZENER CURRENT, Amperes
10
10 -2
10 -3
10 -4
10 -1
10
-2
10
-3
10
-4
10
-5
10
-6
10 -7
10 -5
10
0
6
4
2
8
10
12
ZENER VOLTAGE, VOLTS
-8
10
15
20
25
30
35
40
45
ZENER VOLTAGE, VOLTS
Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT
Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT
LEAKAGE CURRENT,uA
1000
100
10
1
O
+150 C
0.1
0.01
O
0.001
+25 C
0.0001
-55 C
0.00001
O
0
10
20
30
40
50
60
70
80
90
NORMAL ZENER VOLTAGE, VOLTS
Fig.9 TYPICAL LEAKAGE CURRENT
V010-DEC.29.2005
PAGE . 4
BZT52-B4V3 SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2005
The information presented in this document is believed to be accurate and reliable. The specifications and information
herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the
suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or
systems. Pan Jit does not convey any license under its patent rights or rights of others.
V010-DEC.29.2005
PAGE . 5
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