SMAJ250CA-AT/TR7 [YAGEO]
Trans Voltage Suppressor Diode,;
| 型号： | SMAJ250CA-AT/TR7 |
| 厂家： | 
YAGEO CORPORATION |
| 描述： | Trans Voltage Suppressor Diode, 局域网 光电二极管 |
| 文件： | 总8页 (文件大小：548K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TRANSIENT VOLTAGE SUPPRESSORS
AC/DC POWER SUPPLY
SMAJ-AT series
RoHS compliant & Halogen free
Circuit Protection
Product Specification
2
8
SMAJ-AT
Transient Voltage Suppressors
Transient Voltage Suppressors (TVS) Data Sheet
Features
■ For surface mounted applications in order to optimize board space
■ Low profile package
■ Glass passivated junction
■ Low inductance
■ Excellent clamping capability
■ 400W peak pulse power capability at 10/1000μs waveform,
repetition rate (duty cycle): 0.01%
■ Fast response time
■ Typical IR less than 1μA above 10V
■ High Temperature soldering: 260℃/10 seconds at terminals
■ Plastic package has underwriters laboratory flammability 94V-0
■ Meets MSL level 1, per J-STD-020
■ Safety certification: UL: E244458
■ AEC-Q101 qualified
Mechanical Data
■ Case: JEDEC DO-214AC. Molded plastic over glass passivated junction
■ Terminal: Solder plated, solderable per MIL-STD-750, Method 2026
■ Polarity: Color band denotes cathode except bi-directional models
■ Standard Packaging: 12mm tape (EIA STD RS-481)
■ Weight: 0.07g
Applications
■ I/O interface
■ AC/DC power supply
■ Low frequency signal transmission line (RS232, RS485, etc.)
Maximum Ratings and Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Rating
Symbol
PPPM
Value
Units
Peak pulse power dissipation at 10/1000μs waveform
Minimum 400
Watts
(Note1, Note2, Fig.1)
Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3)
Steady state power dissipation at TA=50℃ (Fig.5)
IPPM
See Table
3.3
Amps
Watts
PM(AV)
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load, (JEDEC Method) (Note3, Fig.6)
IFSM
40
Amps
Operating junction and Storage Temperature Range.
Typical thermal resistance junction to lead
TJ,TSTG
RθJL
-65 to +150
℃
30
℃/W
℃/W
Typical thermal resistance junction to ambient
RθJA
120
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2.
2. Mounted on 5.0mm×5.0mm (0.03mm thick) copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle=4 pulses per minutes maximum.
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
3
8
SMAJ-AT
Transient Voltage Suppressors
Dimensions (SMA/DO-214AC)
Cathode Band
Millimeters
Min.
Inches
Symbol
Max.
4.50
2.79
1.65
5.28
1.52
0.203
2.50
2.29
Min.
Max.
0.177
0.110
0.065
0.208
0.060
0.008
0.098
0.090
L
D
3.99
2.54
1.25
4.93
0.76
-
0.157
0.100
0.049
0.194
0.030
-
D
H
D1
D1
T
L
T1
d
H1
d
T1
H
2.00
1.98
0.079
0.078
T
H1
Part Number Code
SMAJ XXX C A
AT
Internal Control Code
5% VBR Voltage Tolerance
Bidirectional
VRWM Voltage
Series Code
Ordering Code for different package
7 inch reel package: Add suffix “/TR7” at the end of the part number, such as SMAJ10A-AT/TR7
13 inch reel package: Add suffix “/TR13” at the end of the part number, such as SMAJ100CA-AT/TR13
Electrical Characteristics (TA=25℃)
Maximum
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Test
Current
Clamping
Voltage
@IPP
Part Number
UNI
BI
VRWM(V)
5.0
VBR(V)
IT(mA)
VC(V)
9.2
IPP(A)
43.5
38.8
35.7
33.3
31.0
29.4
27.8
26.0
23.5
22.0
IR(μA)
800
800
500
200
100
50
Unidirectional
Bidirectional
SMAJ5.0CA-AT
SMAJ6.0CA-AT
SMAJ6.5CA-AT
SMAJ7.0CA-AT
SMAJ7.5CA-AT
SMAJ8.0CA-AT
SMAJ8.5CA-AT
SMAJ9.0CA-AT
SMAJ10CA-AT
SMAJ11CA-AT
SMAJ5.0A-AT
SMAJ6.0A-AT
SMAJ6.5A-AT
SMAJ7.0A-AT
SMAJ7.5A-AT
SMAJ8.0A-AT
SMAJ8.5A-AT
SMAJ9.0A-AT
SMAJ10A-AT
SMAJ11A-AT
AE
AG
AK
AM
AP
AR
AT
WE
WG
WK
WM
WP
WR
WT
WV
WX
WZ
6.40~7.00
6.67~7.37
7.22~7.98
7.78~8.60
8.33~9.21
8.89~9.83
9.44~10.40
10.00~11.10
11.10~12.30
12.20~13.50
10
10
10
10
1
6.0
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
6.5
7.0
7.5
8.0
1
8.5
1
20
AV
AX
AZ
9.0
1
10
10.0
11.0
1
5
1
1
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
4
8
SMAJ-AT
Transient Voltage Suppressors
Maximum
Clamping
Voltage
@IPP
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Test
Current
Part Number
UNI
BI
XE
XG
XK
XM
XP
XR
XT
XV
XX
XZ
YE
YG
YK
YM
YP
YR
YT
YV
YX
YZ
ZE
ZG
ZK
ZM
ZP
ZR
ZT
ZV
ZX
ZZ
VE
VG
VK
VM
VP
VRWM(V)
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
100.0
110.0
120.0
130.0
150.0
160.0
VBR(V)
IT(mA)
1
VC(V)
19.9
IPP(A)
20.1
18.6
17.2
16.4
15.4
14.5
13.7
12.3
11.3
10.3
9.5
IR(μA)
1
Unidirectional
Bidirectional
SMAJ12CA-AT
SMAJ13CA-AT
SMAJ14CA-AT
SMAJ15CA-AT
SMAJ16CA-AT
SMAJ17CA-AT
SMAJ18CA-AT
SMAJ20CA-AT
SMAJ22CA-AT
SMAJ24CA-AT
SMAJ26CA-AT
SMAJ28CA-AT
SMAJ30CA-AT
SMAJ33CA-AT
SMAJ36CA-AT
SMAJ40CA-AT
SMAJ43CA-AT
SMAJ45CA-AT
SMAJ48CA-AT
SMAJ51CA-AT
SMAJ54CA-AT
SMAJ58CA-AT
SMAJ60CA-AT
SMAJ64CA-AT
SMAJ70CA-AT
SMAJ75CA-AT
SMAJ78CA-AT
SMAJ85CA-AT
SMAJ90CA-AT
SMAJ100CA-AT
SMAJ110CA-AT
SMAJ120CA-AT
SMAJ130CA-AT
SMAJ150CA-AT
SMAJ160CA-AT
SMAJ12A-AT
SMAJ13A-AT
SMAJ14A-AT
SMAJ15A-AT
SMAJ16A-AT
SMAJ17A-AT
SMAJ18A-AT
SMAJ20A-AT
SMAJ22A-AT
SMAJ24A-AT
SMAJ26A-AT
SMAJ28A-AT
SMAJ30A-AT
SMAJ33A-AT
SMAJ36A-AT
SMAJ40A-AT
SMAJ43A-AT
SMAJ45A-AT
SMAJ48A-AT
SMAJ51A-AT
SMAJ54A-AT
SMAJ58A-AT
SMAJ60A-AT
SMAJ64A-AT
SMAJ70A-AT
SMAJ75A-AT
SMAJ78A-AT
SMAJ85A-AT
SMAJ90A-AT
SMAJ100A-AT
SMAJ110A-AT
SMAJ120A-AT
SMAJ130A-AT
SMAJ150A-AT
SMAJ160A-AT
BE
BG
BK
BM
BP
BR
BT
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
CV
CX
CZ
RE
RG
RK
RM
RP
RR
RT
RV
RX
RZ
SE
SG
SK
SM
SP
13.30~14.70
14.40~15.90
15.60~17.20
16.70~18.50
17.80~19.70
18.90~20.90
20.00~22.10
22.20~24.50
24.40~26.90
26.70~29.50
28.90~31.90
31.10~34.40
33.30~36.80
36.70~40.60
40.00~44.20
44.40~49.10
47.80~52.80
50.00~55.30
53.30~58.90
56.70~62.70
60.00~66.30
64.40~71.20
66.70~73.70
71.10~78.60
77.80~86.00
83.30~92.10
86.70~95.80
94.40~104.00
100.00~111.00
111.00~123.00
122.00~135.00
133.00~147.00
144.00~159.00
167.00~185.00
178.00~197.00
1
21.5
1
1
23.2
1
1
24.4
1
1
26.0
1
1
27.6
1
1
29.2
1
1
32.4
1
1
35.5
1
1
38.9
1
1
42.1
1
1
45.4
8.8
1
1
48.4
8.3
1
1
53.3
7.5
1
1
58.1
6.9
1
1
64.5
6.2
1
1
69.4
5.8
1
1
72.7
5.5
1
1
77.4
5.2
1
1
82.4
4.9
1
1
87.1
4.6
1
1
93.6
4.3
1
1
96.8
4.1
1
1
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
3.9
1
1
3.5
1
1
3.3
1
1
3.2
1
1
2.9
1
1
2.7
1
1
2.5
1
1
2.3
1
1
2.1
1
1
1.9
1
1
1.6
1
1
1.5
1
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
5
8
SMAJ-AT
Transient Voltage Suppressors
Maximum
Clamping
Voltage
@IPP
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Peak
Pulse
Current
Reverse
Leakage
@VRWM
Test
Current
Part Number
UNI
BI
VR
VT
YU
VV
YW
VX
VZ
UE
UG
UK
UM
VRWM(V)
170.0
180.0
190.0
200.0
210.0
220.0
250.0
300.0
350.0
400.0
440.0
VBR(V)
IT(mA)
VC(V)
275.0
292.0
308.0
324.0
340.0
356.0
405.0
486.0
567.0
648.0
713.0
IPP(A)
1.5
1.4
1.3
1.2
1.2
1.1
1.0
0.8
0.7
0.6
0.6
IR(μA)
Unidirectional
Bidirectional
SMAJ170CA-AT
SMAJ180CA-AT
SMAJ190CA-AT
SMAJ200CA-AT
SMAJ210CA-AT
SMAJ220CA-AT
SMAJ250CA-AT
SMAJ300CA-AT
SMAJ350CA-AT
SMAJ400CA-AT
SMAJ440CA-AT
SMAJ170A-AT
SMAJ180A-AT
SMAJ190A-AT
SMAJ200A-AT
SMAJ210A-AT
SMAJ220A-AT
SMAJ250A-AT
SMAJ300A-AT
SMAJ350A-AT
SMAJ400A-AT
SMAJ440A-AT
SR
ST
SU
SV
SW
GE
SZ
TE
TG
TK
TM
189.00~209.00
201.00~222.00
211.00~233.00
224.00~247.00
237.00~263.00
246.00~272.00
279.00~309.00
335.00~371.00
391.00~432.00
447.00~494.00
492.00~543.00
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
6
8
SMAJ-AT
Transient Voltage Suppressors
Ratings and Characteristic Curves (TA=25℃ unless otherwise noted)
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
100
100
80
10
1
60
40
20
0
0.2×0.2″(5.0×5.0mm)
Copper Pad Area
0.1
1
10
100
1000
0
25
50
75
100 125 150
175
td-Pulse Width (µs)
TA-Ambient Temperature (℃)
Figure 3. Pulse Waveform
Figure 4. Typical Junction Capacitance
10000
150
TJ=25℃
Pulse Width(td) is defined as
the point where the peak
tr=10µs
current decays to 50% of IPPM
1000
Uni-directional
Peak Value IPPM
100
Bi-directional
100
10
Half Value IPPM (IPPM/2)
50
0
10/1000µs Waveform
as defined by R.E.A
TJ=25℃
f=1.0MHz
Vsig=50mVp-p
td
1
1
10
100
1000
0
1.0
2.0
3.0
4.0
VBR-Reverse Breakdown Voltage (V)
t-Time (ms)
Figure 5. Steady State Power Dissipation Derating
Curve
Figure 6. Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
3.6
3.0
45
40
35
30
25
20
15
10
5
2.4
1.8
1.2
0.6
0
0
1
10
100
0
25
50
75
100 125 150 175
TA-Ambient Temperature (℃)
Number of Cycles at 60Hz
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
7
8
SMAJ-AT
Transient Voltage Suppressors
Recommended Soldering Conditions
Reflow Soldering
Critical Zone
TL to TP
tP
TP
Ramp-up
TL
tL
TS max
TS min
Ramp-down
tS
Preheat
25
t 25℃ to Peak
Time
Recommended Conditions
Profile Feature
Pb-Free Assembly
Average ramp-up rate (TL to TP)
Preheat
3℃/second max.
-Temperature Min (TS min
-Temperature Max (TS max
)
150℃
200℃
)
-Time (min to max) (tS)
60-180 seconds
TS max to TL
-Ramp-up Rate
3℃/second max.
Time maintained above:
-Temperature (TL)
-Time (tL)
217℃
60-150 seconds
Peak Temperature (TP)
260℃
Time within 5℃ of actual Peak Temperature (tP)
Ramp-down Rate
20-40 seconds
6℃/second max.
8 minutes max.
Time 25℃ to Peak Temperature
Marking Code
Cathode Band
YXXX
AE
YXXX
WE
Logo
Date Code
Logo
Date Code
Marking Code
Marking Code
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Apr. 29, 2019 V.0
Circuit Protection
Product Specification
8
8
SMAJ-AT
Transient Voltage Suppressors
Packaging
Tape
Symbol
W
Dimension (mm)
12.00±0.20
4.00±0.10
4.00±0.10
2.00±0.10
Φ1.5±0.10
Φ1.5±0.10
1.75±0.10
5.50±0.05
2.79±0.10
5.33±0.10
2.55±0.15
0.25±0.05
P0
P1
P2
D0
D1
E
P0
P1
P2
D0
B
T
E
F
W
B0
D1
K0
SECTION B-B
A
A
B
F
A0
B0
K0
T
A0
SECTION A-A
7” Reel
D2
D3
D4
W1
Φ178.0±2.0
Φ50.0Min.
Φ13.0±0.5
16.0±2.0
D4
D3
W1
D2
Quantity: 1000PCS
13” Reel
D5
D6
H
Φ330.0±2.0
Φ13.5±0.5
2.5±1.0
W2
16.0±2.0
Quantity: 5000PCS
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Apr. 29, 2019 V.0
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SMAJ250CAE3/TR13
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