SMAJ78CA-7 [DIODES]
Trans Voltage Suppressor Diode, 400W, 78V V(RWM), Bidirectional, 1 Element, Silicon, PLASTIC, SMA, 2 PIN;
| 型号： | SMAJ78CA-7 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Trans Voltage Suppressor Diode, 400W, 78V V(RWM), Bidirectional, 1 Element, Silicon, PLASTIC, SMA, 2 PIN 局域网 光电二极管 |
| 文件： | 总4页 (文件大小：70K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMAJ5.0(C)A - SMAJ170(C)A
400W SURFACE MOUNT TRANSIENT VOLTAGE
SUPPRESSOR
Features
·
·
·
·
·
·
·
400W Peak Pulse Power Dissipation
5.0V - 170V Standoff Voltages
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Material: UL Flammability
Classification Rating 94V-0
B
SMA
Min
Dim
Max
2.29
4.00
1.27
0.15
4.80
0.10
0.76
2.01
2.92
4.60
1.63
0.31
5.59
0.20
1.52
2.62
A
J
A
B
C
D
E
G
H
J
C
Mechanical Data
D
·
·
Case: SMA, Transfer Molded Epoxy
Terminals: Solderable per MIL-STD-202,
Method 208
Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 5, on Page 4
Polarity Indicator: Cathode Band
(Note: Bi-directional devices have no polarity
indicator.)
·
·
·
G
H
E
All Dimensions in mm
Marking: Date Code and Marking Code
See Page 3
·
·
Weight: 0.064 grams (approx.)
Ordering Info: See Page 3
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation
(Non repetitive current pulse derated above TA = 25°C) (Note 1)
PPK
400
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
IFSM
PM(AV)
VF
40
1.0
3.5
A
W
V
Steady State Power Dissipation @ TL = 75°C
Instantaneous Forward Voltage
(Notes 1, 2, & 3)
@ IPP = 35A
Tj
Operating Temperature Range
Storage Temperature Range
-55 to +150
-55 to +175
°C
°C
TSTG
Notes:
1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
DS19005 Rev. 10 - 2
1 of 4
SMAJ5.0(C)A - SMAJ170(C)A
www.diodes.com
ã Diodes Incorporated
Breakdown
Voltage
Max. Reverse
Leakage @
Max. Peak Pulse
Current
Reverse
Standoff
Voltage
Part Number
Max. Clamping
Voltage @ Ipp
Test
Marking Code
Add C For
Current
VRWM (Note 6)
Ipp
V
BR @ IT (Note 5)
Bi-Directional
(Note 4)
VRWM (V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
IT (mA)
10
VC (V)
9.2
IR (mA)
800
800
500
200
100
50
Min (V)
Max (V)
7.25
7.37
7.98
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104
(A)
43.5
38.8
35.7
33.3
31.0
29.4
27.7
26.0
23.5
22.0
20.1
18.6
17.2
16.4
15.3
14.5
13.7
12.3
11.2
10.3
9.5
BI-
TE
UNI-
HE
HG
HK
HM
HP
HR
HT
HV
HX
HZ
IE
SMAJ5.0(C)A
SMAJ6.0(C)A
SMAJ6.5(C)A
SMAJ7.0(C)A
SMAJ7.5(C)A
SMAJ8.0(C)A
SMAJ8.5(C)A
SMAJ9.0(C)A
SMAJ10(C)A
SMAJ11(C)A
SMAJ12(C)A
SMAJ13(C)A
SMAJ14(C)A
SMAJ15(C)A
SMAJ16(C)A
SMAJ17(C)A
SMAJ18(C)A
SMAJ20(C)A
SMAJ22(C)A
SMAJ24(C)A
SMAJ26(C)A
SMAJ28(C)A
SMAJ30(C)A
SMAJ33(C)A
SMAJ36(C)A
SMAJ40(C)A
SMAJ43(C)A
SMAJ45(C)A
SMAJ48(C)A
SMAJ51(C)A
SMAJ54(C)A
SMAJ58(C)A
SMAJ60(C)A
SMAJ64(C)A
SMAJ70(C)A
SMAJ75(C)A
SMAJ78(C)A
SMAJ85(C)A
SMAJ90(C)A
SMAJ100(C)A
SMAJ110(C)A
SMAJ120(C)A
SMAJ130(C)A
SMAJ150(C)A
SMAJ160(C)A
SMAJ170(C)A
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
10
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
TG
TK
10
10
TM
TP
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
TR
TT
10
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
5.0
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
TV
TX
11
TZ
12
UE
UG
UK
UM
UP
UR
UT
UV
UX
UZ
VE
VG
VK
VM
VP
VR
VT
13
IG
14
IK
15
IM
16
IP
17
IR
18
IT
20
IV
22
IX
24
IZ
26
JE
JG
JK
JM
JP
JR
JT
28
8.8
30
8.3
33
7.5
36
6.9
40
6.2
43
5.7
45
5.5
VV
VX
VZ
JV
JX
JZ
48
5.2
51
4.9
54
4.6
WE
WG
WK
WM
WP
WR
WT
WV
WX
WZ
XE
XG
XK
XM
XP
XR
RE
RG
RK
RM
RP
RR
RT
RV
RX
RZ
SE
SG
SK
SM
SP
SR
58
4.3
60
4.1
64
3.9
70
113
3.5
75
121
3.3
78
126
2.2
85
137
2.9
90
111
146
2.7
100
110
120
130
150
160
170
111
123
162
2.5
122
135
177
2.3
133
147
193
2.0
144
159
209
1.9
167
185
243
1.6
178
197
259
1.5
189
209
275
1.4
Notes:
4. Suffix C denotes Bi-directional device.
5. VBR measured with IT current pulse = 300ms
6. For Bi-Directional devices having VRWM of 10V and under, the IR is doubled.
DS19005 Rev. 10 - 2
2 of 4
SMAJ5.0(C)A - SMAJ170(C)A
www.diodes.com
10000
100
75
Tj = 25°C
Unidirectional
1000
50
Bidirectional
100
25
0
10 X 1000 Waveform
as defined by REA
10
1
10
100
1000
0
25
50
75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
VWM, STANDOFF VOLTAGE (V)
Fig. 2 Typical Total Capacitance
Fig. 1 Pulse Derating Curve
100
Tj = 25°C
100
Peak Value Ipp
Non Repetitive
Pulse Waveform
Shown in Fig. 4
10
Half Value Ipp/2
50
1.0
0.1
tp
10 X 1000 Waveform
as defined by R.E.A.
0
3
0
1
2
0.1
1.0
10
100
1000
10000
t, TIME (ms)
Fig. 4 Pulse Waveform
60
50
40
30
1.0
Pulse Width 8.3ms
Single Half-Sine-Wave
(JEDEC METHOD)
0.8
0.6
0.4
0.2
20
10
0
60Hz Resistive or
Inductive Load
0.0
75 100 125
175
0
25
50
200
150
1
2
20
50
100
5
10
TL, LEAD TEMPERATURE (°C)
Fig. 6 Steady State Power Derating Curve
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
DS19005 Rev. 10 - 2
3 of 4
www.diodes.com
SMAJ5.0(C)A - SMAJ170(C)A
(Note 4)
Ordering Information
Device
Packaging
Shipping
SMAJXXX(C)A-13
SMA
5000/Tape & Reel
Notes:
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.
Example: SMAJ170A-13-F.
Marking Information
XX = Product type marking code (See Page 2)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year ex: 2 for 2002
WW = Week code 01 to 52
YWW
XX
DS19005 Rev. 10 - 2
4 of 4
SMAJ5.0(C)A - SMAJ170(C)A
www.diodes.com
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