www.vishay.com
SMBZ5919B thru SMBZ5945B
Vishay General Semiconductor
Surface-Mount Power Voltage-Regulating Diodes
SMB (DO-214AA)
LINKS TO ADDITIONAL RESOURCES 3D 3D
3D Models
PRIMARY CHARACTERISTICS
VZ
5.6 V to 68 V
Ptot at TL = 75 °C Ptot at TA = 25 °C
TJ max.
3000 mW 550 mW 150 °C
VZ specification Circuit configuration
Pulse current Single
FEATURES • Low profile package • Ideal for automated placement • Low Zener impedance • Low regulation factor • Meets MSL level 1, per J-STD-020, if maximum peak of
260 °C • Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS For general purpose regulation and protection applications
MECHANICAL DATA Case: SMB (DO-214AA) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant, and commercial grade Base P/N-M3 - halogen-free, RoHS-compliant, and commercial grade Terminals: matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 and M3 suffix meet JESD 201 class 2 whisker test Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
PARAMETER Maximum steady state power dissipation at TL = 75 °C (fig. 1) Maximum steady state power dissipation at TA = 25 °C (fig. 1) Maximum instantaneous forward voltage at 200 mA for all types Operating junction and storage temperature range
Notes (1) Mounted on minimum recommended pad layout (2) Pulse test: 300 μs pulse width, 1 % duty cycle
SYMBOL
Ptot Ptot (1) VF (2) TJ, TSTG
VALUE 3000 550 1.5
-55 to +150
UNIT mW
V °C
Revision: 14-Apr-2023
1
Document Number: 89418
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
SMBZ5919B thru SMBZ5945B
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
VZ
Reverse Zener voltage at IZT
IZT
Reverse current
ZZT
Maximum Zener impedance at IZT
IZK
Reverse current
ZZK
Maximum Zener impedance at IZK
IR
Reverse leakage current at VR
VR
Reverse voltage
IF
Forward current
VF
Forward voltage at IF
IZM
Maximum DC Zener current
IF
VZ VR
IR VF
V
IZT
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART NUMBER
DEVICE MARKING
CODE
ZENER VOLTAGE RANGE
VZ AT IZT V
MIN. NOM. MAX.
TEST CURRENT
IZT
IZK
mA
MAXIMUM ZENER IMPEDANCE
ZZT AT IZT ZZK AT IZK Ω
MAX.
MAX.
SMBZ5919B
19B
5.32 5.6 5.88 66.9
1
5
700
SMBZ5920B
20B
5.89 6.2 6.51 60.5
1
2
700
SMBZ5921B
21B
6.46 6.8 7.14 55.1
1
2.5
400
SMBZ5924B
24B
8.64 9.1 9.56 41.2
0.5
4.0
1000
SMBZ5925B
25B
9.5
10 10.5 37.5
0.25
4.5
1000
SMBZ5926B
26B
10.5 11 11.6 34.1
0.25
5.5
550
SMBZ5927B
27B
11.4 12 12.6 31.2
0.25
6.5
550
SMBZ5928B
28B
12.4 13 13.7 28.8
0.25
7.0
550
SMBZ5929B
29B
14.3 15 15.8 25.0
0.25
9.0
600
SMBZ5930B
30B
15.2 16 16.8 23.4
0.25
10.0
600
SMBZ5931B
31B
17.1 18 18.9 20.8
0.25
12.0
650
SMBZ5932B
32B
19.0 20 21.0 18.7
0.25
14.0
650
SMBZ5933B
33B
20.9 22 23.1 17.0
0.25
17.5
650
SMBZ5934B
34B
22.8 24 25.2 15.6
0.25
19.0
700
SMBZ5935B
35B
25.7 27 28.4 13.9
0.25
23.0
700
SMBZ5936B
36B
28.5 30 31.5 12.5
0.25
28.0
750
SMBZ5937B
37B
31.4 33 34.7 11.4
0.25
33.0
800
SMBZ5938B
38B
34.2 36 37.8 10.4
0.25
38.0
850
SMBZ5939B
39B
37.1 39 41.0
9.6
0.25
45.0
900
SMBZ5940B
40B
40.9 43 45.2
8.7
0.25
53.0
950
SMBZ5941B
41B
44.6 47 49.4
8.0
0.25
67
1000
SMBZ5942B
42B
48.4 51 53.6
7.3
0.25
70
1100
SMBZ5943B
43B
53.2 56 58.8
6.7
0.25
86
1300
SMBZ5944B
44B
58.9 62 65.1
6.0
0.25
100
1500
SMBZ5945B
45B
64.6 68 71.4
5.5
0.25
120
1700
REVERSE LEAKAGE CURRENT
IR AT VR
μA
V
MAX.
200
3
200
4
200
5.2
25
7.0
25
8.0
5
8.4
1
9.1
1
9.9
1
11.4
1
12.2
1
13.7
1
15.2
1
16.7
1
18.2
1
20.6
1
22.8
1
25.1
1
27.4
1
29.7
1
32.7
1
35.8
1
38.8
1
42.6
1
47.1
1
51.7
MAXIMUM ZENER
CURRENT IZM mA
MAX. 267 241 220 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22
Revision: 14-Apr-2023
2
Document Number: 89418
For technical questions within your region:
[email protected],
[email protected],
[email protected]
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
www.vishay.com
SMBZ5919B thru SMBZ5945B
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Typical thermal resistance, junction to lead Typical thermal resistance, junction to ambient
RθJL RθJA (1)
Note (1) Mounted on minimum recommended pad layout
VALUE 25 226
UNIT °C/W °C/W
ORDERING INFORMATIO.