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
Available
• Low regulation factor
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
SMB (DO-214AA)
• 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
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
Circuit configuration
Single
TYPICAL APPLICATIONS
For general purpose regulation, industrial, and protection
applications.
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
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: 01-Apr-2020
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
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER (1)
DEVICE
MARKING
CODE
ZENER VOLTAGE
RANGE
VZ AT IZT
TEST CURRENT
IZT
V
IZK
MAXIMUM ZENER
IMPEDANCE
ZZT AT IZT
ZZK AT IZK
Ω
mA
MAXIMUM
REVERSE
CURRENT
IR AT VR
μA
V
MAXIMUM
ZENER
CURRENT (1)
IZM
mA
MIN.
NOM.
MAX.
MAX.
MAX.
MAX.
SMZJ3788B
VL
8.65
9.1
9.56
41.2
0.50
4.0
1000
50
7.0
MAX.
140
SMZJ3789B
WB
9.50
10
10.5
37.5
0.25
5.0
1000
50
7.6
125
SMZJ3790B
WD
10.5
11
11.6
34.1
0.25
6.0
650
10
8.4
115
SMZJ3791B
WF
11.4
12
12.6
31.2
0.25
7.0
550
5.0
9.1
105
SMZJ3792B
WH
12.4
13
13.7
28.8
0.25
7.5
550
5.0
9.9
98
SMZJ3793B
WJ
14.3
15
15.8
25.0
0.25
9.0
600
5.0
11.4
85
SMZJ3794B
WL
15.2
16
16.8
23.4
0.25
10.0
600
5.0
12.2
80
SMZJ3795B
XB
17.1
18
18.9
20.8
0.25
12.0
650
5.0
13.7
70
SMZJ3796B
XD
19.0
20
21.0
18.7
0.25
14.0
650
5.0
15.2
62
SMZJ3797B
XF
20.9
22
23.1
17.0
0.25
17.5
650
5.0
16.7
56
SMZJ3798B
XH
22.8
24
25.2
15.6
0.25
19.0
700
5.0
18.2
51
SMZJ3799B
XJ
25.7
27
28.4
13.9
0.25
23.0
700
5.0
20.6
46
SMZJ3800B
XL
28.5
30
31.5
12.5
0.25
26.0
750
5.0
22.8
41
SMZJ3801B
YB
31.4
33
34.7
11.4
0.25
33.0
800
5.0
25.1
38
SMZJ3802B
YD
34.2
36
37.8
10.4
0.25
38.0
850
5.0
27.4
35
SMZJ3803B
YF
37.1
39
41.0
9.6
0.25
45.0
900
5.0
29.7
31
SMZJ3804B
YH
40.9
43
45.2
8.7
0.25
53.0
950
5.0
32.7
28
SMZJ3805B
YJ
44.7
47
49.4
8.0
0.25
67.0
1000
5.0
35.8
26
SMZJ3806B
YL
48.5
51
53.6
7.3
0.25
70.0
1100
5.0
38.8
24
SMZJ3807B
ZB
53.2
56
58.8
6.7
0.25
86.0
1300
5.0
42.6
22
SMZJ3808B
ZD
58.9
62
65.1
6.0
0.25
100.0
1500
5.0
47.1
20
SMZJ3809B
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
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)
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
0.096
52
750
7" diameter plastic tape and reel
0.096
5B
3200
13" diameter plastic tape and reel
0.096
H
750
7" diameter plastic tape and reel
0.096
I
3200
13" diameter plastic tape and reel
Note
(1) AEC-Q101 qualified
Revision: 01-Apr-2020
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 (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
0.5
PCB Mounted on
0.31" x 0.31" x 0.08"
(8 mm x 8 mm x 2 mm)
Copper Pad Areas
IZ = 1 mA
10
IZ = 10 mA
IZ = 20 mA
IZ(rms) = 0.1 IZ(DC)
0
2
25
50
75
100
125
150
175
10
100
TL - 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
Tested at Rated IZT
10
10
500
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)
SMB (DO-214AA)
Mounting Pad Layout
Cathode Band
0.085 (2.159)
MAX.
0.086 (2.20)
0.155 (3.94)
0.130 (3.30)
0.077 (1.95)
0.086 (2.18)
MIN.
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.220 (5.59) REF.
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.220 (5.59)
0.205 (5.21)
Revision: 01-Apr-2020
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
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Revision: 01-Jan-2022
1
Document Number: 91000