SMZJ3788B thru SMZJ3809B
www.vishay.com
Vishay General Semiconductor
Surface Mount Power Voltage-Regulating Diodes
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Low Zener impedance
• Low regulation factor
SMB (DO-214AA)
Available
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
PRIMARY CHARACTERISTICS
V
Z
P
tot
I
R
(V
Z
12 V)
T
J
max.
V
Z
specification
Circuit configuration
9.1 V to 68 V
1500 mW
5.0 μA
150 °C
Pulse current
Single
MECHANICAL DATA
Case:
SMB (DO-214AA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
Base P/NHM3_X - halogen-free, RoHS-compliant, and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B, ...)
Terminals:
matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3, M3, HE3, and HM3 suffix meets JESD 201 class 2
whisker test
Polarity:
Color band denotes cathode end
TYPICAL APPLICATIONS
For general purpose regulation, industrial, and protection
applications.
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Operating junction and storage temperature range
SYMBOL
T
J
, T
STG
VALUE
-55 to +150
UNIT
°C
Revision: 24-Jan-2019
Document Number: 88402
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SMZJ3788B thru SMZJ3809B
www.vishay.com
Vishay General Semiconductor
MAXIMUM
REVERSE
CURRENT
I
R
AT V
R
μA
MAX.
1000
1000
650
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
MAX.
50
50
10
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
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
V
MAXIMUM
ZENER
CURRENT
(1)
I
ZM
mA
MAX.
140
125
115
105
98
85
80
70
62
56
51
46
41
38
35
31
28
26
24
22
20
18
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
DEVICE
MARKING
CODE
ZENER VOLTAGE
RANGE
V
Z
AT I
ZT
V
MIN.
SMZJ3788B
SMZJ3789B
SMZJ3790B
SMZJ3791B
SMZJ3792B
SMZJ3793B
SMZJ3794B
SMZJ3795B
SMZJ3796B
SMZJ3797B
SMZJ3798B
SMZJ3799B
SMZJ3800B
SMZJ3801B
SMZJ3802B
SMZJ3803B
SMZJ3804B
SMZJ3805B
SMZJ3806B
SMZJ3807B
SMZJ3808B
SMZJ3809B
VL
WB
WD
WF
WH
WJ
WL
XB
XD
XF
XH
XJ
XL
YB
YD
YF
YH
YJ
YL
ZB
ZD
ZF
8.65
9.50
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
NOM.
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
MAX.
9.56
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.2
49.4
53.6
58.8
65.1
71.4
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
0.50
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
TEST CURRENT
I
ZT
mA
MAX.
4.0
5.0
6.0
7.0
7.5
9.0
10.0
12.0
14.0
17.5
19.0
23.0
26.0
33.0
38.0
45.0
53.0
67.0
70.0
86.0
100.0
120.0
I
ZK
MAXIMUM ZENER
IMPEDANCE
Z
ZT
AT I
ZT
Z
ZK
AT I
ZK
PART
NUMBER
(1)
Note
(1)
Maximum steady state power dissipation is 1500 mW at T = 75 °C (fig. 1)
L
ORDERING INFORMATION
(Example)
PREFERRED P/N
SMZJ3788B-E3/52
SMZJ3788B-M3/52
SMZJ3788B-E3/5B
SMZJ3788B-E3/5B
SMZJ3788BHE3_A/H
(1)
SMZJ3788BHM3_A/H
(1)
SMZJ3788BHE3_A/I
(1)
SMZJ3788BHM3_A/I
(1)
Note
(1)
AEC-Q101 qualified
UNIT WEIGHT (g)
0.096
0.096
0.096
0.096
PREFERRED PACKAGE CODE
52
5B
H
I
BASE QUANTITY
750
3200
750
3200
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
Revision: 24-Jan-2019
Document Number: 88402
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SMZJ3788B thru SMZJ3809B
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
2.0
200
P
tot
- Power Dissipation (W)
1.5
Z
Z
- Dynamic Impedance (Ω)
60 Hz
Resistive or
Inductive Load
100
I
Z
= 1 mA
1.0
10
I
Z
= 10 mA
I
Z
= 20 mA
I
Z(rms)
= 0.1 I
Z(DC)
2
0.5
PCB Mounted on
0.31" x 0.31" x 0.08"
(8 mm x 8 mm x 2 mm)
Copper Pad Areas
25
50
75
100
125
150
175
0
10
100
T
L
- Lead Temperature (°C)
V
Z
- Zener Voltage (V)
Fig. 1 - Maximum Continuous Power Dissipation
Fig. 3 - Typical Zener Impedance
1000
T
J
= 25 °C
I
Z(RMS)
= 0.1 I
Z(DC)
100
V
Z
= 62 V
100
V
Z
- Temperature Coefficient (mV/°C)
Z
Z
- Dynamic Impedance (Ω)
Tested at Rated I
ZT
10
V
Z
= 22 V
V
Z
= 10 V
0
0.5
1
10
100
500
10
10
100
I
Z
- Zener Test Current (mA)
V
Z
- Zener Voltage (V)
Fig. 2 - Typical Zener Impedance
Fig. 4 - Typical Temperature Coefficients
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
SMB
(DO-214AA)
Cathode Band
0.085 (2.159)
MAX.
Mounting Pad Layout
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
0.086 (2.18)
MIN.
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
MIN.
0.220 REF.
0.060 (1.52)
0.030 (0.76)
0.220 (5.59)
0.205 (5.21)
0.008 (0.2)
0 (0)
Revision: 24-Jan-2019
Document Number: 88402
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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