SMAJ7.0CA [DIOTECH]
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR; 表面贴装瞬态电压抑制器
| 型号： | SMAJ7.0CA |
| 厂家： | 
DIOTECH COMPANY. |
| 描述： | SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
| 文件： | 总3页 (文件大小：1722K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMAJ5.0 THRU SMAJ170CA
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand - Off Voltage - 5.0 to 170 Volts
Peak Pulse Power - 400 Watt
FEATURES
SMA(DO-214AC)
● Glass Passivated Die Construction
● Uni- and Bi-Directional Versions Available
● Excellent Clamping Capability
● Fast Response Time
● Plastic Case Material has UL Flammability
Classification Rating 94V-O
.062(1.60)
.055(1.40)
.114(2.90)
.098(2.50)
.181(4.60)
.157(4.00)
MECHANICAL DATA
.012(.305)
.006(.152)
● Case : JEDEC SMA(DO-214AC), Transfer Molded Epoxy
● Terminals : Solder Plated, Solderable
per MIL-STD-750, Method 2026
.103(2.62)
.079(2.00)
● Polarity : Cathode Band Except Bi-Directional
● Marking : Device Code
● Weight : 0.064 grams (approx.)
.008(.203)
.002(.051)
.060(1.52)
.030(0.76)
.208(5.28)
.188(4.80)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
W
PPM
P
Peak Pulse Power Dissipation 10/1000µS Waveform (Note 1, 2) Figure 3
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 4
400 Minimum
See Table 1
PPM
I
A
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method) (Note 2, 3)
FSM
I
40
A
j
STG
Operating and Storage Temperature Range
T, T
-55 to +150
°C
Note: 1. Non-repetitive current pulse per Figure 4 and derated above TA = 25°C per Figure 1.
2. Mounted on 5.0mm2 (0.013mm thick) land area.
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
SMAJ5.0 THRU SMAJ170CA
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Stand - Off Voltage - 5.0 to 170 Volts
Peak Pulse Power - 400 Watt
Electrical characteristics
REVERSE
STAND-
OFF
DEVICE
MARKING
CODE
BREAK DO
WN
REVERSE
LEAKAGE
@ VRWM
TEST
CURRE
NT
MAXIMUM
PEAK
SMAJ
VOLTAGE
CLAMPING PULSE
VOLTAGE CURRENT
@Ipp Vc(V) Ipp (A)
PART NUMBER
V
BR(V)(2)
V
BR(V)(1)
VOLTAGE
IT (mA)
IR(µA)(3)
UNI- POLAR BI-POLAR(1) UNI
SMAJ5.0A SMAJ5.0CA AE
BI
V
RWM(V)
MIN.@IT
6.40
MAX.@IT
7.00
WE
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9.2
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
87.1
93.6
96.8
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
43.5
38.8
35.7
33.3
31.0
29.4
27.8
26.0
23.5
22.0
20.1
18.6
17.2
16.4
15.4
14.5
13.7
12.3
11.3
10.3
9.5
8.8
8.3
7.5
6.9
6.2
5.8
5.5
5.2
4.9
4.6
4.3
4.1
3.9
3.5
3.3
3.2
800
800
500
200
100
50
20
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
SMAJ6.0A SMAJ6.0CA AG WG
SMAJ6.5A SMAJ6.5CA AK WK
SMAJ7.0A SMAJ7.0CA AM WM
SMAJ7.5A SMAJ7.5CA AP WP
SMAJ8.0A SMAJ8.0CA AR WR
6.67
7.22
7.78
8.33
8.89
9.44
7.37
7.98
8.60
9.21
9.83
SMAJ8.5A SMAJ8.5CA AT
SMAJ9.0A SMAJ9.0CA AV
WT
WV
WX
WZ
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147.00
159.00
185.00
197.00
209.00
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
SMAJ10A
SMAJ11A
SMAJ12A
SMAJ13A
SMAJ14A
SMAJ15A
SMAJ16A
SMAJ17A
SMAJ18A
SMAJ20A
SMAJ22A
SMAJ24A
SMAJ26A
SMAJ28A
SMAJ30A
SMAJ33A
SMAJ36A
SMAJ40A
SMAJ43A
SMAJ45A
SMAJ48A
SMAJ51A
SMAJ54A
SMAJ58A
SMAJ60A
SMAJ64A
SMAJ70A
SMAJ75A
SMAJ78A
SMAJ85A
SMAJ90A
SMAJ10CA AX
SMAJ11CA AZ
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
SMAJ12CA
SMAJ13CA BG XG
SMAJ14CA BK XK
SMAJ15CA BM XM
SMAJ16CA BP XP
SMAJ17CA BR XR
BE XE
SMAJ18CA
SMAJ20CA
SMAJ22CA
SMAJ24CA
BT
XT
BV XV
BX XX
BZ
XZ
YE
SMAJ26CA CE
SMAJ28CA CG YG
SMAJ30CA CK YK
SMAJ33CA CM YM
SMAJ36CA CP YP
SMAJ40CA CR YR
SMAJ43CA CT
SMAJ45CA CV
SMAJ48CA CX
SMAJ51CA CZ
YT
YV
YX
YZ
SMAJ54CA RE ZE
SMAJ58CA RG ZG
SMAJ60CA RK ZK
SMAJ64CA RM ZM
SMAJ70CA RP ZP
SMAJ75CA RR ZR
SMAJ78CA RT
ZT
SMAJ85CA RV ZV
SMAJ90CA RX ZX
2.9
2.7
2.5
2.3
2.1
1.9
1.6
1.5
5
5
5
5
5
5
5
5
SMAJ100A SMAJ100CA RZ
ZZ
100.0
110.0
120.0
130.0
150.0
160.0
170.0
SMAJ110A
SMAJ120A
SMAJ130A
SMAJ150A
SMAJ160A
SMAJ170A
SE
SG
SK
SM
SP
SR
VE
VG
VK
SMAJ110CA
SMAJ120CA
SMAJ130CA
SMAJ150CA
VM
VP
VR
SMAJ160CA
SMAJ170CA
1.5
5
+
for parts without A , the VBR is +10%.
NOTE: 1. Suffix C denotes Bi-direction device, Suffix A denotes the VBRis 5%
2. VBRmessured with I T Current pulse=300us.
3.
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
SMAJ5.0 THRU SMAJ170CA
RATINGS AND CHARACTERISTIC CURVES
100
100
10
1
Non-repetitive P ulse
Waveform shown in FIG . 3
o
TA = 25
C
75
50
S MAJ 85 --
S MAJ 170
S MAJ 5.0 --
S MAJ 78
25
0
0.2 x 0.2" (5.0 x 5.0mm)
C opper P ad Areas
0.2 x 0.2" (5.0 x 5.0mm)
C opper P ad Areas
0.1
25
50
75
150
175
200
0
100
125
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
TA — Ambient Temperature ( oC )
td — P ulse Width (sec.)
FIG.1 – Peak Pulse Power Rating Curve
FIG.2 –Pulse Derating Curve
10,000
1,000
100
150
100
50
TJ = 25 oC
f = 1.0MHz
Vsig = 50mVp-p
TJ = 25 oC
P ulse Width (td)
is defined as the point
where the peak current
decays to 50% of IP P M
u
tr = 10 sec.
P eak Value
IP P M
Measured at
S tand-Off
Voltage, VWM
Uni-Directional
Half Value — IP P
IP P M
2
Bi-Directional
10/1000 sec. Waveform
as defined by R .E .A.
td
10
0
1.0
3.0
4.0
1
10
100
200
0
2.0
VWM — R everse S tand-off Voltage (V)
t — Time (ms)
FIG.4 – Typical Junction Capacitance
FIG.3 – Pulse Waveform
1000
200
TJ = TJ max.
8.3ms S ingle Half S ine-Wave
(J E DE C Method)
100
50
100
10
1
10
0.001
0.01
0.1
1
10
100
1000
1
5
10
50
100
tp — P ulse Duration (sec)
Number of C ycles at 60 Hz
FIG.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
FIG.5 – Typical Transient Thermal
Impedance
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