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Pan Jit International |
1SMA5921-AU~1SMA5942-AU
SURFACE MOUNT SILICON ZENER DIODE
VOLTAGE 6.8 to 51 Volts POWER 1.5 Watts
FEATURES
• For surface mounted applications in order to optimize board space
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Typical IR less than 1.0µA above 12V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Acqire quality system certificate : TS16949
• AEC-Q101 qualified
• Lead free in comply with EU RoHS 2002/95/EC directives
MECHANICAL DATA
• Case: JEDEC DO-214AC, Molded plastic over passivated junction
• Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes cathode end
• Standard Packaging: 12mm tape (EIA-481)
• Weight: 0.0023 ounce, 0.0679 gram
0.181(4.60)
0.157(4.00)
0.012(0.305)
0.006(0.152)
0.060(1.52)
0.030(0.76)
0.008(0.203)
0.002(0.051)
0.208(5.28)
0.188(4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Peak Pulse Power Dissipation on TL=75 OC (Note A) Derate above 75 OC
PD
Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method)
IF S M
Operating Junction and StorageTemperature Range
TJ , TS TG
Value
1.5
10
-55 to +150
Units
Watts
Amps
OC
NOTES:
A.Mounted on 5.0mm2 (.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
STAD-FEB.10.2009
1
PAGE . 1
1SMA5921-AU~1SMA5942-AU
Part Number
1SMA5921-AU
1SMA5922-AU
1SMA5923-AU
1SMA5924-AU
1SMA5925-AU
1SMA5926-AU
1SMA5927-AU
1SMA5928-AU
1SMA5929-AU
1SMA5930-AU
1SMA5931-AU
1SMA5932-AU
1SMA5933-AU
1SMA5934-AU
1SMA5935-AU
1SMA5936-AU
1SMA5937-AU
1SMA5938-AU
1SMA5939-AU
1SMA5940-AU
1SMA5941-AU
1SMA5942-AU
Nominal Zener Voltage
Nom V
6.8
V Z @ IZT
Mi nV
6.46
Max V
7.14
7.5 7.13 7.88
8.2 7.79 8.61
9.1 8.65 9.56
10 9.5 10.5
11
10.45
11.55
12 11.4 12.6
13
12.35
13.65
15
14.25
15.75
16 15.2 16.8
18 17.1 18.9
20 19 21
22 20.9 23.1
24 22.8 25.2
27
25.65
28.35
30 28.5 31.5
33
31.35
34.65
36 34.2 37.8
39
37.05
40.95
43
40.85
45.15
47
44.65
49.35
51
48.45
53.55
Maxi mum Zener Impedance
ZZT @ IZT
Ω mA
3 55.1
ZZK @ IZK
Ω mA
200 1
3 50 400 0.5
4 45.7 400 0.5
4 41.2 500 0.5
5 37.5 500 0.25
6 34.1 550 0.25
7 31.2 550 0.25
7 28.8 550 0.25
9 25 600 0.25
10 23.4 600 0.25
12 20.8 650 0.25
14 18.7 650 0.25
18 17 650 0.25
19 15.6 700 0.25
23 13.9 700 0.25
26 12.5 750 0.25
33 11.4 800 0.25
38 10.4 850 0.25
45 9.6 900 0.25
53 8.7 950 0.25
67
8
1000
0.25
70
7.3
1100
0.25
Max. Reverse
Leakage Current
IR VR
μA V
5 5.2
56
5 6.5
57
58
1 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
M a rk i ng
Code
921A
922A
923A
924A
925A
926A
927A
928A
929A
930A
931A
932A
933A
934A
935A
936A
937A
938A
939A
940A
941A
942A
STAD-FEB.10.2009
1
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