SMZG3788B thru SMZG3809B
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
• Meets MSL level 1, per J-STD-020, if maximum peak
of 260 °C
SMBG (DO-215AA)
LINKS TO ADDITIONAL RESOURCES
3D 3D
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
3D Models
For general purpose regulation and protection applications.
PRIMARY CHARACTERISTICS
MECHANICAL DATA
VZ
9.1 V to 68 V
Ptot
1500 mW
IR (VZ ≥ 12 V)
5.0 μA
TJ max.
150 °C
VZ specification
Pulse current
Package
SMBG (DO-215AA)
Circuit configuration
Single
Case: SMBG (DO-215AA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-M3 - halogen-free, RoHS-compliant, and
commercial grade
Terminals: matte tin plated leads, solderable
J-STD-002 and JESD22-B102
M3 suffix meets JESD 201 class 1A whisker test
per
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
PARAMETER
Operating junction and storage temperature range
SYMBOL
VALUE
UNIT
TJ, TSTG
-55 to +150
°C
Revision: 12-Apr-2022
Document Number: 89423
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
SMZG3788B thru SMZG3809B
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER
DEVICE
MARKING
CODE
ZENER VOLTAGE
RANGE
VZ AT IZT
TEST CURRENT
IZT
V
IZK
MAXIMUM
REVERSE
CURRENT
MAXIMUM ZENER
IMPEDANCE
ZZT AT IZT ZZK AT IZK
Ω
mA
MAXIMUM
ZENER
CURRENT (1)
IR AT VR
μA
V
IZM
mA
MIN.
NOM.
MAX.
MAX.
MAX.
MAX.
SMZG3788B
VL
8.65
9.1
9.56
41.2
0.50
4.0
1000
50
7.0
MAX.
140
SMZG3789B
WB
9.50
10
10.5
37.5
0.25
5.0
1000
50
7.6
125
SMZG3790B
WD
10.5
11
11.6
34.1
0.25
6.0
650
10
8.4
115
SMZG3791B
WF
11.4
12
12.6
31.2
0.25
7.0
550
5.0
9.1
105
SMZG3792B
WH
12.4
13
13.7
28.8
0.25
7.5
550
5.0
9.9
98
SMZG3793B
WJ
14.3
15
15.8
25.0
0.25
9.0
600
5.0
11.4
85
SMZG3794B
WL
15.2
16
16.8
23.4
0.25
10.0
600
5.0
12.2
80
SMZG3795B
XB
17.1
18
18.9
20.8
0.25
12.0
650
5.0
13.7
70
SMZG3796B
XD
19.0
20
21.0
18.7
0.25
14.0
650
5.0
15.2
62
SMZG3797B
XF
20.9
22
23.1
17.0
0.25
17.5
650
5.0
16.7
56
SMZG3798B
XH
22.8
24
25.2
15.6
0.25
19.0
700
5.0
18.2
51
SMZG3799B
XJ
25.7
27
28.4
13.9
0.25
23.0
700
5.0
20.6
46
SMZG3800B
XL
28.5
30
31.5
12.5
0.25
26.0
750
5.0
22.8
41
SMZG3801B
YB
31.4
33
34.7
11.4
0.25
33.0
800
5.0
25.1
38
SMZG3802B
YD
34.2
36
37.8
10.4
0.25
38.0
850
5.0
27.4
35
SMZG3803B
YF
37.1
39
41.0
9.6
0.25
45.0
900
5.0
29.7
31
SMZG3804B
YH
40.9
43
45.2
8.7
0.25
53.0
950
5.0
32.7
28
SMZG3805B
YJ
44.7
47
49.4
8.0
0.25
67.0
1000
5.0
35.8
26
SMZG3806B
YL
48.5
51
53.6
7.3
0.25
70.0
1100
5.0
38.8
24
SMZG3807B
ZB
53.2
56
58.8
6.7
0.25
86.0
1300
5.0
42.6
22
SMZG3808B
ZD
58.9
62
65.1
6.0
0.25
100.0
1500
5.0
47.1
20
SMZG3809B
ZF
64.6
68
71.4
5.5
0.25
120.0
1700
5.0
51.7
18
Note
(1) Maximum steady state power dissipation is 1500 mW at T = 75 °C (fig. 1)
L
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
SMZG3788B-M3/52
0.096
52
750
7" diameter plastic tape and reel
SMZG3788B-M3/5B
0.096
5B
3200
13" diameter plastic tape and reel
Revision: 12-Apr-2022
Document Number: 89423
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
SMZG3788B thru SMZG3809B
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
200
60 Hz
Resistive or
Inductive Load
ZZ - Dynamic Impedance (Ω)
Ptot - Power Dissipation (W)
2.0
1.5
1.0
PCB Mounted on
0.31" x 0.31" x 0.08"
(8 mm x 8 mm x 2 mm)
Copper Pad Areas
0.5
IZ = 1 mA
10
IZ = 10 mA
IZ = 20 mA
IZ(rms) = 0.1 Iz(DC)
2
0
25
50
75
100
125
150
10
175
100
Lead Temperature (°C)
VZ - Zener Voltage (V)
Fig. 1 - Maximum Continuous Power Dissipation
Fig. 3 - Typical Zener Impedance
100
VZ - Temperature Coefficient (mV/°C)
1000
ZZ - Dynamic Impedance (Ω)
100
TJ = 25 °C
IZ(RMS) = 0.1 IZ(DC)
100
VZ = 62 V
10
VZ = 22 V
VZ = 10 V
0
0.5
1
10
100
500
Tested at Rated IZT
10
10
100
IZ - Zener Test Current (mA)
VZ - Zener Voltage (V)
Fig. 2 - Typical Zener Impedance
Fig. 4 - Typical Temperature Coefficients
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMBG (DO-215AA)
Mounting Pad Layout
Cathode Band
0.165 (4.19)
0.155 (3.94)
0.130 (3.30)
0.083 (2.10)
0 .077 (1.96)
0.085 (2.16)
0.060 (1.27)
0.180 (4.57)
0.160 (4.06)
0.095 (2.41)
0.075 (1.90)
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)
0.030 (0.76)
0.015 (0.38)
0.008 (0.20)
0.002 (0.05)
Seating Plane
Revision: 12-Apr-2022
Document Number: 89423
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
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www.vishay.com
Vishay
Disclaimer
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Revision: 01-Jan-2022
1
Document Number: 91000