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SMA5948 Datasheet Preview

SMA5948 Datasheet

(SMA5920 - SMA5956) SURFACE MOUNT SILICON ZENER DIODES

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DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
SMA5920
THRU
SMA5956
TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SILICON ZENER DIODES
VOLTAGE RANGE - 6.2 to 200 Volts
POWER - 1.5 Watts
FEATURES
* Voltage Range:6.2V to 200V
* Build-in strain relief
* Glass passivated junction
* Low inductance
* Excellent clamping capability
* Low profile package
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
*Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
*Polarity: As Marked
* Mounting position: Any
* Weight: 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SMA(DO-214AC)
.062(1.60)
.055(1.40)
.181(4.60)
.157(4.00)
.114(2.90)
.098(2.50)
.096(2.44)
.078(2.00)
.060(1.52)
.030(0.76)
.012(0.305)
.006(0.152)
.208(5.28)
.188(4.80)
.008(0.203)
.002(0.051)
Dimensions in inches(millimeters)
Zener Current see Table "Characteristics"
Power Dissipation (Notes 1) at Tamb=25oC
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) (Notes 2)
SYMBOL
Ptot
IFSM
VALUE
1.5
10
Maximum Forward Voltage at IF=200mA
Operating and Storage Temperature
VF
TJ,Tstg
1.5
-55 to + 150
Notes: 1. Mounted on 5.0mm2 (.013mm thick) land areas.
2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
2
1
0 50 100 150
Ta(oC)
Ambient Temperature.
Fig. 1 - changes in the power dissipation
due to the ambient temperature.
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0 1 2 3 4 5 6 7 8 9 10
VZ, Zener Voltage(V)
Fig. 2 - VZ=3.9 Thru 10 Volts
UNITS
W
Amps
Volts
oC




Dc Components

SMA5948 Datasheet Preview

SMA5948 Datasheet

(SMA5920 - SMA5956) SURFACE MOUNT SILICON ZENER DIODES

No Preview Available !

RATING AND CHARACTERISTIC CURVES (SMA5920 THRU SMA5956)
TYPE
SMA5920
SMA5921
SMA5922
SMA5923
SMA5924
SMA5925
SMA5926
SMA5927
SMA5928
SMA5929
SMA5930
SMA5931
SMA5932
SMA5933
SMA5934
SMA5935
SMA5936
SMA5937
SMA5938
SMA5939
SMA5940
SMA5941
SMA5942
SMA5943
SMA5944
SMA5945
SMA5946
SMA5947
SMA5948
SMA5949
SMA5950
SMA5951
SMA5952
SMA5953
SMA5954
SMA5955
SMA5956
Nominal
Zener
Voltage
VZ@IZT
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
110.0
120.0
130.0
150.0
160.0
180.0
200.0
Zener
Test
Current
IZT
mA
60.5
55.1
50.0
45.7
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
5.0
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
Maximum Zener
Impedance
ZZT@IZT
Ohms
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10.0
12.0
14.0
17.5
19.0
23.0
26.0
33.0
38.0
45.0
53.0
67.0
70.0
86.0
100.0
120.0
140.0
160.0
200.0
250.0
300.0
380.0
450.0
600.0
700.0
900.0
1900.0
ZZK@IZK
Ohms
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
IZK
mA
1.00
1.00
0.50
0.50
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
NOTE: Standard Zener Voltage Tolerance ± 5%
Maximum Reverse
Leakage Current
IR @VR
µA Volts
2.5 4.0
2.5 5.2
2.5 6.0
2.5 6.5
2.5 7.0
2.5 8.0
0.5 8.4
0.5 9.1
0.5 9.9
0.5 11.4
0.5 12.2
0.5 13.7
0.5 15.2
0.5 16.7
0.5 18.2
0.5 20.6
0.5 22.8
0.5 25.1
0.5 27.4
0.5 29.7
0.5 32.7
0.5 35.8
0.5 38.8
0.5 42.6
0.5 47.1
0.5 51.7
0.5 56.0
0.5 62.2
0.5 69.2
0.5 76.0
0.5 83.6
0.5 91.2
0.5 98.8
0.5 114.0
0.5 121.6
0.5 136.8
0.5 152.0
Maximum
Regulator
Current
IZM
mA
240.0
220.0
200.0
182.0
164.0
150.0
136.0
125.0
115.0
100.0
93.0
83.0
75.0
68.0
62.0
55.0
50.0
45.0
41.0
38.0
34.0
31.0
29.0
26.0
24.0
22.0
20.0
18.0
16.0
15.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0 10 20 30 40 50 60 70 80 90 100
VZ, Zener Voltage(V)
Fig. 3 - VZ=12 Thru 82 Volts
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
100
120 140 160 180
VZ, Zener Voltage(V)
200
Fig. 4 - VZ=100 Thru 200 Volts
DC COMPONENTS CO., LTD.
R


Part Number SMA5948
Description (SMA5920 - SMA5956) SURFACE MOUNT SILICON ZENER DIODES
Maker Dc Components
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