SMZG3788 thru SMZG3809B
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
• Meets MSL level 1, per J-STD-020, LF
maximum peak of 260 °C
DO-215AA (SMBG)
• AEC-Q101 qualified
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Find out more about Vishay’s Automotive Grade
Product requirements at:
www.vishay.com/applications
PRIMARY CHARACTERISTICS
V
Z
P
D
I
R
(V
Z
> 12 V)
T
J
max.
9.1 V to 68 V
1.5 W
5.0 μA
150 °C
TYPICAL APPLICATIONS
For general purpose regulation and protection
applications.
MECHANICAL DATA
Case:
DO-215AA (SMBG)
Molding compound meets UL 94 V-0 flammability
rating
Base P/N-E3 - RoHS compliant, commercial grade
Base P/NHE3 - RoHS compliant, automotive grade
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test, HE3
suffix meets JESD 201 class 2 whisker test
Polarity:
Color band denotes cathode end
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
Document Number: 88458
Revision: 06-May-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
SMZG3788 thru SMZG3809B
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
DEVICE
MARKING
CODE
VK,L
WA,B
WC,D
WE,F
WG,H
WI,J
WK,L
XA,B
XC,D
XE,F
XG,H
XI,J
XK,L
YA,B
YC,D
YE,F
YG,H
YI,J
YK,L
ZA,B
ZC,D
ZE,F
NOMINAL
TEST
ZENER
CURRENT
VOLTAGE
I
ZT
V
Z
AT I
ZT
(mA)
(V)
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
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
MAX. ZENER
IMPEDANCE
LEAKAGE CURRENT
Z
ZT
AT I
ZT
(Ω)
4.0
5.0
6.0
7.0
7.5
9.0
10
12
14
17.5
19
23
26
33
38
45
53
67
70
86
100
120
Z
ZK
AT I
ZK
(Ω)
1000
1000
650
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
(mA)
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
MAX.
REVERSE
CURRENT
I
R
AT V
R
( A)
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
(V)
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
MAX.
ZENER
CURRENT
I
ZM
(mA)
(2)
140
125
115
105
98
85
80
70
62
56
51
46
41
38
35
31
28
26
24
22
20
18
PART NUMBER
(1)
SMZG3788A,B
SMZG3789A,B
SMZG3790A,B
SMZG3791A,B
SMZG3792A,B
SMZG3793A,B
SMZG3794A,B
SMZG3795A,B
SMZG3796A,B
SMZG3797A,B
SMZG3798A,B
SMZG3799A,B
SMZG3800A,B
SMZG3801A,B
SMZG3802A,B
SMZG3803A,B
SMZG3804A,B
SMZG3805A,B
SMZG3806A,B
SMZG3807A,B
SMZG3808A,B
SMZG3809A,B
Notes:
(1)
(2)
Suffix “A” denotes ± 10 % and suffix “B” denotes ± 5 %
Maximum steady state power dissipation is 1.5 W at T
L
= 75 °C (fig. 1)
ORDERING INFORMATION
(Example)
PREFERRED P/N
SMZG3788A-E3/52
SMZG3788A-E3/5B
SMZG3788AHE3/52
(1)
SMZG3788AHE3/5B
(1)
Note:
(1)
Automotive
UNIT WEIGHT (g)
0.096
0.096
0.096
0.096
PREFERRED PACKAGE CODE BASE QUANTITY
52
5B
52
5B
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
grade
www.vishay.com
2
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 88458
Revision: 06-May-10
SMZG3788 thru SMZG3809B
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
°C
unless otherwise noted)
2.0
200
60 Hz
Resistive or
Inductive Load
1.5
Average Power Dissipation (W)
Z
Z
- Dynamic Impedance (Ω)
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
0
25
50
75
100
125
150
175
10
100
Lead Temperature (°C)
V
Z
- Zener Voltage (V)
Figure 1. Maximum Continuous Power Dissipation
Figure 3. Typical Zener Impedance
1000
T
J
= 25 °C
I
Z(RMS)
= 0.1 I
Z(DC)
100
100
V
Z
= 62 V
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)
Figure 2. Typical Zener Impedance
Figure 4. Typical Temperature Coefficients
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-215AA (SMBG)
Cathode Band
Mounting Pad Layout
0.165 (4.19)
0.083 (2.10)
0 .077 (1.96)
0.155 (3.94)
0.130 (3.30)
0.085 (2.16)
0.060 (1.27)
0.180 (4.57)
0.160 (4.06)
0.016 (0.41)
0.006 (0.15)
0.058 (1.47)
0.020 0.038 (0.97)
(0.51) MAX.
0.255 (6.48)
0.235 (5.97)
0.095 (2.41)
0.075 (1.90)
0.008 (0.20)
0.002 (0.05)
0.030 (0.76)
0.015 (0.38)
Seating Plane
Document Number: 88458
Revision: 06-May-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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