PANJIT 1SMB3EZ47

1SMB3EZ4.7-AU SERIES
GLASS PASSIVATED JUNCTION SILICON ZENER DIODES
VOLTAGE
4.7 to 51 Volts
POWER
3.0 Watts
FEATURES
0.155(3.94)
0.130(3.30)
• Low profile package
• Built-in strain relief
0.083(2.11)
0.075(1.91)
• Glass passivated junction
• Low inductance
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
0.185(4.70)
0.160(4.06)
• High temperature soldering : 260°C /10 seconds at terminals
0.012(0.305)
0.006(0.152)
0.096(2.44)
0.083(2.13)
• Acqire quality system certificate : TS16949
• AEC-Q101 qualified
• Lead free in comply with EU RoHS 2002/95/EC directives
0.050(1.27)
0.030(0.76)
MECHANICAL DATA
0.220(5.59)
0.200(5.08)
• Case: JEDEC DO-214AA, Molded plastic over passivated junction
• Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity : Color band denotes cathode end
• Standard packing: 12mm tape (E1A-481)
• Weight: 0.0032 ounce, 0.092 gram
1
Cathode
2
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Units
Steady State Power Dissipation at TL=75 OC (Note 1)
PD
3.0
W atts
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
15
Amps
TJ,TSTG
-55 to + 150
Operating Junction and Storage Temperature Range
C
O
NOTE :
1. Mounted on infinite heatsink.
January 02,2012-REV.08
PAGE . 1
1SMB3EZ4.7-AU SERIES
No mi nal Z e ne r V o lta g e
Part Number
V Z @ IZT
Max Reverse
Leakage Current
Maxi mum Zene r Imp e d anc e
Z ZT
IZT
Z ZK
IZK
IR @ V R
Marking
Code
No m. V
Mi n. V
Ma x. V
Ω
mA
Ω
mA
μA
V
1SMB3EZ4.7-AU
4.7
4.46
4.94
2
79.8
500
1
5
1.5
4V7B
1SMB3EZ5.6-AU
5.6
5.32
5.88
2
134
700
1
5
3
5V6B
1SMB3EZ6.2-AU
6.2
5.89
6.51
2
120
700
1
5
4
6V2B
1SMB3EZ6.8-AU
6.8
6.46
7.14
2
110
700
1
5
4
6V8B
1SMB3EZ7.5-AU
7.5
7.13
7.88
2
100
700
0.5
5
5
7V5B
1SMB3EZ8.2-AU
8.2
7.79
8.61
2
91
700
0.5
5
6
8V2B
1SMB3EZ8.7-AU
8.7
8.27
9.14
2
85
700
0.5
4
6.6
8V7B
1SMB3EZ9.1-AU
9.1
8.65
9.56
3
82
700
0.5
3
7
9V1B
1SMB3EZ10-AU
10
9.5
10.5
4
75
700
0.25
3
7.6
10B
1SMB3EZ11-AU
11
10.45
11.55
4
68
700
0.25
1
8.4
11B
1SMB3EZ12-AU
12
11.4
12.6
5
63
700
0.25
1
9.1
12B
1SMB3EZ13-AU
13
12.35
13.65
5
58
700
0.25
0.5
9.9
13B
1SMB3EZ14-AU
14
13.3
14.7
5
53
700
0.25
0.5
10.6
14B
1SMB3EZ15-AU
15
14.25
15.75
6
50
700
0.25
0.5
11.4
15B
1SMB3EZ16-AU
16
15.2
16.8
6
47
700
0.25
0.5
12.2
16B
1SMB3EZ17-AU
17
16.15
17.85
6
44
750
0.25
0.5
13
17B
1SMB3EZ18-AU
18
17.1
18.9
6
42
750
0.25
0.5
13.7
18B
1SMB3EZ19-AU
19
18.05
19.95
7
40
750
0.25
0.5
14.4
19B
1SMB3EZ20-AU
20
19
21
7
37
750
0.25
0.5
15.2
20B
1SMB3EZ22-AU
22
20.9
23.1
8
34
750
0.25
0.5
16.7
22B
1SMB3EZ24-AU
24
22.8
25.2
9
31
750
0.25
0.5
18.2
24B
1SMB3EZ25-AU
25
23.75
26.25
10
30
750
0.25
0.5
19
25B
1SMB3EZ27-AU
27
25.65
28.35
10
28
750
0.25
0.5
20.6
27B
1SMB3EZ28-AU
28
26.6
29.4
12
27
750
0.25
0.5
21.3
28B
1SMB3EZ30-AU
30
28.5
31.5
16
25
1000
0.25
0.5
22.5
30B
1SMB3EZ33-AU
33
31.35
34.65
20
23
1000
0.25
0.5
25.1
33B
1SMB3EZ36-AU
36
34.2
37.8
22
21
1000
0.25
0.5
27.4
36B
1SMB3EZ39-AU
39
37.05
40.95
28
19
1000
0.25
0.5
29.7
39B
1SMB3EZ43-AU
43
40.85
45.15
33
17
1500
0.25
0.5
32.7
43B
1SMB3EZ47-AU
47
44.65
49.35
38
16
1500
0.25
0.5
35.8
47B
1SMB3EZ51-AU
51
48.45
53.55
45
15
1500
0.25
0.5
38.8
51B
3.0 Watt ZENER
January 02,2012-REV.08
PAGE . 2
PD, Power Dissipation (W)
3
2
1
0
0
25
50
75
100
125
150
CJ, Junction Capacitance (pF)
1SMB3EZ4.7-AU SERIES
10000
4.7V
1000
6.2V
5.6V
100
1
TL, Lead Temperature (°C)
Fig.2 Typical Junction Capacitance
Fig.1 Steady-State Power Derating Curve
1000
100
IR, Reverse Current (μA)
10
VR, Reverse Bias Voltage (V)
5.6V
6.2V
10
1
0.1
TJ=25°C
0.01
0
1
2
3
4
5
6
5.6V
IZ, Zener Current (mA)
4.7V
6.2V
100
4.7V
10
1
TJ=25°C
0.1
2
7
3
VR, Reverse Voltage (V)
o
T J=25 C
VZ, Zener Voltage(V)
6
7
8
10
(mV/°C)@ IZT
8
6
4
2
RANGE
0
3
4
5
6
7
8
9
10
11
12
VZ, Zener Voltage(V)@ IZT Voltage(V)
Fig.6 Units 4.7 To 12 Volts
(mV/°C)@ IZT
Fig.5 Typical Zener Characteristics
θVZ,Temperature Coefficient
20V 30V 39V
IZ,Zener Current (mA)
5
Fig.4 Typical Zener Characteristics
Fig.3 Typical Leakage Characteristics
θVZ,Temperature Coefficient
4
VZ, Zener Voltage (V)
RANGE
VZ, Zener Voltage(V)@ IZT Voltage(V)
Fig.7 Units 10 To 51 Volts
January 02,2012-REV.08
PAGE . 3
1SMB3EZ4.7-AU SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.5Kper 7” plastic Reel
January 02,2012-REV.08
PAGE . 4
1SMB3EZ4.7-AU SERIES
Part No_packing code_Version
1SMB3EZ4.7-AU_R1_000A1
1SMB3EZ4.7-AU_R1_100A1
1SMB3EZ4.7-AU_R2_000A1
1SMB3EZ4.7-AU_R2_100A1
For example :
RB500V-40_R2_00001
Serial number
Version code means HF
Part No.
Packing size code means 13"
Packing type means T/R
Packing Code XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
January 02,2012-REV.08
Version Code XXXXX
1st Code
Packing size code
A
N/A
0
HF
0
serial number
R
7"
1
RoHS
1
serial number
B
13"
2
T
26mm
X
S
52mm
Y
L
F
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
2nd Code HF or RoHS 1st Code 2nd~5th Code
U
D
PAGE . 5
1SMB3EZ4.7-AU SERIES
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warranties of fitness for particular purpose, non-infringement and merchantability.
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Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications. Panjit International Inc. makes no representation or warranty that such
applications will be suitable for the specified use without further testing or modification.
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The products shown herein are not designed and authorized for equipments requiring
high level of reliability or relating to human life and for any applications concerning
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January 02,2012-REV.08
PAGE . 6