1SMB2EZ6.8~1SMB2EZ51
GLASS PASSIVATED JUNCTION SILICON ZENER DIODES
VOLTAGE
6.8 to 51 Volt
POWER
2 Watt
FEATURES
• Glass passivated iunction
• Low inductance
• Typical ID less than 1.0µA above 11V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
MECHANICAL DATA
• 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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Peak Pulse Power Dissipation on TL=50OC (Notes A)
Derate above 50 OC
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load
Operating Junction and Storage Temperature Range
Symbol
Value
Units
PD
2
W atts
IFSM
15
Amps
TJ,TSTG
-55 to + 150
O
C
NOTES :
A.Mounted on 5mm 2 (0.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent s quare wave, duty cycle=4 pulse s per minute maxi mum
April 20,2018-REV.07
PAGE . 1
1SMB2EZ6.8~1SMB2EZ51
N o m i na l Ze ne r V o l t a g e
Part Number
V Z @ IZT
No m. V
Max. Reverse
Leakage Current
M a x i m u m Z e n e r Im p e d a n c e
Z ZT @ IZT
IZT
Z ZK @ IZK
IZK
IR @VR
M i n. V
M a x. V
Ω
mA
Ω
mA
μA
V
Marking
C ode
2.0 watt Zener Diodes
1SMB2EZ6.8
6.8
6.46
7.14
2
73.5
700
1
5
4
2006
1SMB2EZ7.5
7.5
7.13
7.88
2
66.5
700
0.5
5
5
2007
1SMB2EZ8.2
8.2
7.79
8.61
2
61
700
0.5
5
6
2008
1SMB2EZ8.7
8.7
8.27
9.14
2
58
700
0.5
4
6.6
20A 8
1SMB2EZ9.1
9.1
8.65
9.56
3
55
700
0.5
3
7
2009
1SMB2EZ10
10
9.5
10.5
4
50
700
0.25
3
7.6
2010
1SMB2EZ11
11
10.45
11.55
4
45.5
700
0.25
1
8.4
2011
1SMB2EZ12
12
11.4
12.6
5
41.5
700
0.25
1
9.1
2012
1SMB2EZ13
13
12.35
13.65
5
38.5
700
0.25
0.5
9.9
2013
1SMB2EZ14
14
13.3
14.7
6
35.7
700
0.25
0.5
10.6
2014
1SMB2EZ15
15
14.25
15.75
7
33.4
700
0.25
0.5
11.4
2015
1SMB2EZ16
16
15.2
16.8
8
31.2
700
0.25
0.5
12.2
2016
1SMB2EZ17
17
16.15
17.85
9
29.4
750
0.25
0.5
13
2017
1SMB2EZ18
18
17.1
18.9
10
27.8
750
0.25
0.5
13.7
2018
1SMB2EZ19
19
18.05
19.95
11
26.3
750
0.25
0.5
14.4
2019
1SMB2EZ20
20
19
21
11
25
750
0.25
0.5
15.2
2020
1SMB2EZ22
22
20.9
23.1
12
22.8
750
0.25
0.5
16.7
2022
1SMB2EZ24
24
22.8
25.2
13
20.8
750
0.25
0.5
18.2
2024
1SMB2EZ25
25
23.75
26.25
14
20
750
0.25
0.5
19
2025
1SMB2EZ27
27
25.65
28.35
18
18.5
750
0.25
0.5
20.6
2027
1SMB2EZ28
28
26.6
29.4
18
17
750
0.25
0.5
21.3
2028
1SMB2EZ30
30
28.5
31.5
20
16.6
1000
0.25
0.5
22.5
2030
1SMB2EZ33
33
31.35
34.65
23
15.1
1000
0.25
0.5
25.1
2033
1SMB2EZ36
36
34.2
37.8
25
13.9
1000
0.25
0.5
27.4
2036
1SMB2EZ39
39
37.05
40.95
30
12.8
1000
0.25
0.5
29.7
2039
1SMB2EZ43
43
40.85
45.15
35
11.6
1500
0.25
0.5
32.7
2043
1SMB2EZ47
47
44.65
49.35
40
10.6
1500
0.25
0.5
35.8
2047
1SMB2EZ51
51
48.45
53.55
48
9.8
1500
0.25
0.5
38.8
2051
April 20,2018-REV.07
PAGE . 2
1SMB2EZ6.8~1SMB2EZ51
April 20,2018-REV.07
PAGE . 3
1SMB2EZ6.8~1SMB2EZ51
RANGE
4
6
5
7
8
April 20,2018-REV.07
PAGE . 4
1SMB2EZ6.8~1SMB2EZ51
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 3K per 13" plastic Reel
T/R - 0.8K per 7" plastic Reel
April 20,2018-REV.07
PAGE . 5
1SMB2EZ6.8~1SMB2EZ51
Part No_packing code_Version
1SMB2EZ6.8_R1_00001
1SMB2EZ6.8_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
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
April 20,2018-REV.07
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 . 6
1SMB2EZ6.8~1SMB2EZ51
Disclaimer
• Reproducing and modifying information of the document is prohibited without permission
from Panjit International Inc..
• Panjit International Inc. reserves the rights to make changes of the content herein the
document anytime without notification. Please refer to our website for the latest
document.
• Panjit International Inc. disclaims any and all liability arising out of the application or use of
any product including damages incidentally and consequentially occurred.
• Panjit International Inc. does not assume any and all implied warranties, including warranties
of fitness for particular purpose, non-infringement and merchantability.
• 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.
•
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 life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages
resulting from such improper use or sale.
• Since Panjit uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
April 20,2018-REV.07
PAGE . 7
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