Maximum Ratings(TA=25к unless otherwise noted)

®
1SMA2EZ2.7 thru 1SMA2EZ330
Pb
1SMA2EZ2.7 thru 1SMA2EZ330
Pb Free Plating Product
2.0 Watt Surface Mount Type Silicon Zener Diodes (2.7 Volt thru 330Volt)
SMA/DO-214AC
FEATURES
Unit: inch (mm)
• For surface mounted applications in order to optimize board space.
.114(2.90)
.098(2.50)
• Low profile package
• Built-in strain relief
.062(1.60)
.047(1.20)
• Glass passivated junction
• Low inductance
• Typical IR less than 5.0µA above 11V
.181(4.60)
.157(4.00)
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
.012(.305)
.006(.152)
.096(2.44)
• In compliance with EU RoHS 2002/95/EC directives
.078(2.00)
• High temperature soldering : 260°C /10 seconds at terminals
MECHANICALDATA
.060(1.52)
.030(0.76)
• Case: JEDEC DO-214AC,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
• Polarity: Color band denotes positive end (cathode)
.008(.203)
.002(.051)
.208(5.28)
.188(4.80)
• Standard Packaging:12mm tape (EIA-481)
• Weight: 0.002 ounce, 0.064 gram
Maximum Ratings(TA=25к unless otherwise noted)
Symbol
PD
Value
2
UNIT
W
VF
1.5
V
Maximum thermal resistance junction to ambient air (2)
Junction temperature range
RԦJA
170
K/W
TJ
- 55 to + 150
°C
Storage temperature range
TSTG
- 55 to + 150
°C
Parameter
DC power dissipation at TL = 50 °C (1)
Maximum forward voltage at IF = 200 mA
Note:
(1) TL = Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Page 1/4
http://www.thinkisemi.com/
®
1SMA2EZ2.7 thru 1SMA2EZ330
Ratings and Characteristics Curves (T A=25к unless otherwise noted)
1000
Temperature Coefficient,ԦVz, (mV/̓C)
Maximum Power Dissipation, PD (W)
2.0
1.5
1.0
0.5
0.0
0
25
50
75
100
125
150
175
Range
100
10
200
0
40
Fig. 1 - Power Temperature Derating Curve
120
160
200
Fig. 2 - Temperature Coefficients v.s. Zener Voltage
80
100
60
Peak S
Surge Power, Ppk, (W)
Junction to Lead Thermal Resistance, ԦJL,
(°C/W)
80
Zener Voltage, Vz, (V)
Lead Temperature ,TL (к)
40
20
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
10
1
0.1
1
Lead Length to Heatsink , L, (inches)
10
100
Pulse Width, PW, (ms)
Fig. 3 - Typical Thermal Resistance v.s. Lead Length
Fig. 4 - Maximum Surge Power
Junction to Lead Triensient Thermal Resistance,
ԦJL(t,D), (°C/W)
100
D=0.5
10
D=0.2
D=0.1
D=0.05
1
D=0.02
D=0.01
D=0
0.1
0.0001
0.001
0.01
0.1
1
10
Time, t, (s)
Fig. 5 - Typical Thermal Response L, Lead Length=3/8inch
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Page 2/4
http://www.thinkisemi.com/
®
1SMA2EZ2.7 thru 1SMA2EZ330
Electrical Characteristics(TA=25к unless otherwise noted)
Part Number
Nominal Zener
Voltage
VZ @ IZT
IZT
Maximum Zener Impedance
ZZT @ IZT ZZK @ IZK
IZK
Maximum
Maximum Reverse
DC Zener
Leakage Current
Current
IR @ VR
IZM
((V))
((mA))
((Ȋ))
((Ȋ))
((mA))
(ȝA))
(ȝ
((V))
((mA))
2.7
80.0
10.0
400
1.00
100
1.0
670
1SMA2EZ2.7
3.0
160.0
8.0
400
1.00
100
1.0
603
1SMA2EZ3.0
3.3
145.0
8.0
400
1.00
80
1.0
548
1SMA2EZ3.3
1SMA2EZ3.6
3.6
139.0
5.0
400
1.00
80
1.0
502
1SMA2EZ3.9
3.9
128.0
5.0
400
1.00
30
1.0
464
1SMA2EZ4.3
4.3
116.0
4.5
400
1.00
20
1.0
421
1SMA2EZ4.7
4.7
106.0
4.5
550
1.00
5.0
1.0
385
1SMA2EZ5.1
5.1
98.0
3.5
600
1.00
5.0
1.0
354
1SMA2EZ5.6
5.6
89.5
2.5
500
1.00
5.0
2.0
323
1SMA2EZ6.2
6.2
80.5
1.5
700
1.00
5.0
3.0
292
1SMA2EZ6.8
6.8
73.5
2.0
700
1.00
5.0
4.0
266
1SMA2EZ7.5
7.5
66.5
2.0
700
0.50
5.0
5.0
242
1SMA2EZ8.2
8.2
61.0
2.3
700
0.50
5.0
6.0
220
1SMA2EZ9.1
9.1
55.0
2.5
700
0.50
3.0
7.0
200
1SMA2EZ10
10.0
50.0
3.5
700
0.25
3.0
7.6
182
1SMA2EZ11
11.0
45.5
4.0
700
0.25
1.0
8.4
166
1SMA2EZ12
12.0
41.5
4.5
700
0.25
1.0
9.1
152
1SMA2EZ13
13.0
38.5
5.0
700
0.25
0.5
9.9
138
1SMA2EZ14
14.0
35.7
5.5
700
0.25
0.5
10.6
130
1SMA2EZ15
15.0
33.4
7.0
700
0.25
0.5
11.4
122
1SMA2EZ16
16.0
31.2
8.0
700
0.25
0.5
12.2
114
1SMA2EZ17
17.0
29.4
9.0
750
0.25
0.5
13.0
107
1SMA2EZ18
18.0
27.8
10.0
750
0.25
0.5
13.7
100
1SMA2EZ19
19.0
26.3
11.0
750
0.25
0.5
14.4
95
1SMA2EZ20
750
0.25
0.5
15.2
90
20.0
25.0
11.0
1SMA2EZ22
22.0
22.8
12.0
750
0.25
0.5
16.7
82
1SMA2EZ24
24.0
20.8
13.0
750
0.25
0.5
18.2
76
1SMA2EZ27
750
0.25
0.5
20.6
68
27.0
18.5
18.0
1SMA2EZ30
30.0
16.6
20.0
1000
0.25
0.5
22.5
60
1SMA2EZ33
33.0
15.1
23.0
1000
0.25
0.5
25.1
55
1SMA2EZ36
0.5
27.4
50
36.0
13.9
25.0
1000
0.25
1SMA2EZ39
39.0
12.8
30.0
1000
0.25
0.5
29.7
47
1SMA2EZ43
43.0
11.6
35.0
1500
0.25
0.5
32.7
43
1SMA2EZ47
47.0
10.6
40.0
1500
0.25
0.5
35.8
39
1SMA2EZ51
51.0
9.8
48.0
1500
0.25
0.5
38.8
36
1SMA2EZ56
56.0
9.0
55.0
2000
0.25
0.5
42.6
32
1SMA2EZ62
62.0
8.1
60.0
2000
0.25
0.5
47.1
29
1SMA2EZ68
7.4
75.0
2000
0.25
0.5
51.7
27
68.0
1SMA2EZ75
75.0
6.7
90.0
2000
0.25
0.5
56.0
24
1SMA2EZ82
82.0
6.1
100.0
3000
0.25
0.5
62.2
22
1SMA2EZ91
91.0
5.5
125.0
3000
0.25
0.5
69.2
20
1SMA2EZ100
5.0
175.0
3000
0.25
0.5
76.0
18
100.0
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 %
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed
on IZT per JEDEC method
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Page 3/4
http://www.thinkisemi.com/
®
1SMA2EZ2.7 thru 1SMA2EZ330
Electrical Characteristics(TA=25к unless otherwise noted)
Part Number
Nominal Zener
Voltage
VZ @ IZT
1SMA2EZ110
1SMA2EZ120
1SMA2EZ130
1SMA2EZ140
1SMA2EZ150
1SMA2EZ160
1SMA2EZ170
1SMA2EZ180
1SMA2EZ190
1SMA2EZ200
1SMA2EZ220
1SMA2EZ270
1SMA2EZ300
1SMA2EZ330
IZT
Maximum Zener Impedance
ZZT @ IZT ZZK @ IZK
Maximum
Maximum Reverse
DC Zener
Leakage Current
Current
IR @ VR
IZK
IZM
((V))
((mA))
((Ȋ))
((Ȋ))
((mA))
(ȝA))
(ȝ
((V))
((mA))
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
220
270
300
330
4.5
4.2
3.8
3.6
3.3
3.1
2.9
2.8
2.6
2.5
2.0
1.6
1.5
1.4
250.0
325.0
400.0
500.0
575.0
650.0
675.0
725.0
825.0
1900.0
2000
2200
2200
2300
4000
4500
5000
5500
6000
6500
7000
7000
8000
9990
8500
8500
9000
9000
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
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
83.6
91.2
98.8
106.4
114.0
121.6
130.4
136.8
144.8
152.0
167.0
205.0
228.0
250.0
17
15
14
13
12
11
11
10
10
9
8.0
6.7
5.9
5.4
MOUNTING PADLAYOUT
SMA/ DO-214AC
Rev.05
© 2006 Thinki Semiconductor Co., Ltd.
Dimensions : inch [ mm ]
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