SMAZ5919B thru SMAZ5945B Datasheet

SMAZ5919B thru SMAZ5945B
www.vishay.com
Vishay General Semiconductor
Surface Mount Power Voltage-Regulating Diodes
FEATURES
• Low profile package
• Ideal for automated placement
• Low Zener impedance
• Low regulation factor
• Meets MSL level 1, per
LF maximum peak of 260 °C
J-STD-020,
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DO-214AC (SMA)
MECHANICAL DATA
Case: DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant and commercial grade
PRIMARY CHARACTERISTICS
VZ
5.6 V to 68 V
Ptot at TL = 75 °C
1500 mW
Ptot at TA = 25 °C
500 mW
TJ max.
150 °C
VZ specification
Pulse current
Int. construction
Single
Terminals: Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
TYPICAL APPLICATIONS
For general purpose regulation and protection applications.
per
Polarity: Color band denotes cathode end





MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
SYMBOL
VALUE
UNIT
Maximum steady state power dissipation at TL = 75 °C (fig. 1) (1)
Ptot
1500
mW
(2)
Ptot
500
mW
VF
1.5
V
TJ, TSTG
-65 to +150
°C
PARAMETER
Maximum steady state power dissipation at TA = 25 °C (fig. 1)
Maximum instantaneous forward voltage at 200 mA for all types (3)
Operating junction and storage temperature range
Notes
(1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal
(2) Mounted on minimum recommended pad layout
(3) Pulse test: 300 μs pulse width, 1 % duty cycle
Revision: 12-Jan-15
Document Number: 88488
1
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
SMAZ5919B thru SMAZ5945B
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
SYMBOL
IF
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
VZ VR
V
IR VF
IZT
Zener Voltage Regulator
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 ZENER
IMPEDANCE
ZZT AT IZT ZZK AT IZK

mA
MIN. NOM. MAX.
REVERSE
LEAKAGE
CURRENT
IR AT VR
μA
MAX.
MAX.
MAX.
MAXIMUM
ZENER
CURRENT
IZM
V
mA
MAX.
SMAZ5919B
19B
5.32
5.6
5.88
66.9
1.0
5.0
700
200
3.0
268
SMAZ5920B
20B
5.89
6.2
6.51
60.5
1.0
2.0
700
200
4.0
242
SMAZ5921B
21B
6.46
6.8
7.14
55.1
1.0
2.5
400
200
5.2
221
SMAZ5923B
23B
7.79
8.2
8.61
45.7
0.5
5.0
700
10
6.5
183
SMAZ5924B
24B
8.64
9.1
9.56
41.2
0.5
5.0
700
10
7.0
165
SMAZ5925B
25B
9.5
10
10.5
37.5
0.25
5.0
700
10
8.0
150
SMAZ5926B
26B
10.5
11
11.6
34.1
0.25
5.5
550
5
8.4
136
SMAZ5927B
27B
11.4
12
12.6
31.2
0.25
6.5
550
1
9.1
125
SMAZ5928B
28B
12.4
13
13.7
28.8
0.25
7.0
550
1
9.9
115
SMAZ5929B
29B
14.3
15
15.8
25.0
0.25
9.0
600
1
11.4
100
SMAZ5930B
30B
15.2
16
16.8
23.4
0.25
10
600
1
12.2
94
SMAZ5931B
31B
17.1
18
18.9
20.8
0.25
12
650
1
13.7
83
SMAZ5932B
32B
19.0
20
21.0
18.7
0.25
14
650
1
15.2
75
SMAZ5933B
33B
20.9
22
23.1
17.0
0.25
17.5
650
1
16.7
68
SMAZ5934B
34B
22.8
24
25.2
15.6
0.25
19
700
1
18.2
62
SMAZ5935B
35B
25.7
27
28.4
13.9
0.25
23
700
1
20.6
56
SMAZ5936B
36B
28.5
30
31.5
12.5
0.25
28
750
1
22.8
50
SMAZ5937B
37B
31.4
33
34.7
11.4
0.25
33
800
1
25.1
45
SMAZ5938B
38B
34.2
36
37.8
10.4
0.25
38
850
1
27.4
42
SMAZ5939B
39B
37.1
39
41.0
9.6
0.25
45
900
1
29.7
38
SMAZ5940B
40B
40.9
43
45.2
8.7
0.25
53
950
1
32.7
35
SMAZ5941B
41B
44.65
47
49.35
8.0
0.25
67
1000
1
35.8
32
SMAZ5942B
42B
48.45
51
53.55
7.3
0.25
70
1100
1
38.8
29
SMAZ5943B
43B
53.2
56
58.8
6.7
0.25
86
1300
1
42.6
27
SMAZ5944B
44B
58.9
62
65.1
6.0
0.25
100
1500
1
47.1
24
SMAZ5945B
45B
64.6
68
71.4
5.5
0.25
120
1700
1
51.7
22
Revision: 12-Jan-15
Document Number: 88488
2
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
SMAZ5919B thru SMAZ5945B
www.vishay.com
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
LIMIT
UNIT
Typical thermal resistance, junction to lead (1)
RJL
50
°C/W
Typical thermal resistance, junction to ambient (1)
RJA
250
°C/W
Note
(1) Mounted on minimum recommended pad layout
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
SMAZ5925B-E3/61
0.064
61
1800
7" diameter plastic tape and reel
SMAZ5925B-E3/5A
0.064
5A
7500
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
100
3.5
IZ - Zener Test Current (mA)
Ptot - Maximum Power Dissipation (W)
4.0
3.0
2.5
TL
2.0
1.5
1.0
1
TA
0.5
0
0.1
0
25
50
75
100
125
0
150
10
20
40
30
50
Temperature (°C)
VZ - Zener Voltage (V)
Fig. 1 - Steady State Power Derating
Fig. 3 - Typical Zener Voltage
100
60
70
5.0
VZ - Temperature Coefficient (mV/°C)
IZ - Zener Test Current (mA)
10
10
1
0.1
VZ at IZT
4.0
3.0
2.0
1.0
0
0
1
2
3
4
5
6
7
8
9
10
5.0
5.5
6.0
6.5
VZ - Zener Voltage (V)
VZ - Zener Voltage (V)
Fig. 2 - Typical Zener Voltage
Fig. 4 - Typical Temperature Coefficients
7.0
Revision: 12-Jan-15
Document Number: 88488
3
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
SMAZ5919B thru SMAZ5945B
www.vishay.com
Vishay General Semiconductor
1000
VZ at IZT
70
ZZ - Dynamic Impedance (Ω)
VZ - Temperature Coefficient (mV/°C)
80
60
50
40
30
20
IZ = 1 mA
100
IZ = 10 mA
IZ = 20 mA
10
10
1
0
0
10
20
30
40
50
60
0
70
10
20
30
40
50
60
VZ - Zener Voltage (V)
VZ - Zener Voltage (V)
Fig. 5 - Typical Temperature Coefficients
Fig. 7 - Typical Zener Impedance
70
CJ - Junction Capacitance (pF)
10000
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
Measured at Zero Bias
1000
Measured at VZ/2
100
10
1
10
100
VBR - Breakdown Voltage (V)
Fig. 6 - Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AC (SMA)
Cathode Band
Mounting Pad Layout
0.110 (2.79)
0.100 (2.54)
0.065 (1.65)
0.049 (1.25)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.074 (1.88)
MAX.
0.066 (1.68)
MIN.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 12-Jan-15
Document Number: 88488
4
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
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Revision: 02-Oct-12
1
Document Number: 91000