SMAJ250CA-HF [COMCHIP]
Trans Voltage Suppressor Diode,;
| 型号： | SMAJ250CA-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Trans Voltage Suppressor Diode, 二极管 |
| 文件： | 总6页 (文件大小：571K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMD Transient Voltage Suppressor
SMAJ5.0(C)A-HF Thru. SMAJ440(C)A-HF
Working Peak Reverse Voltage: 5.0 to 440 Volts
Power Dissipation: 400 Watts
RoHS Device
Halogen Free
SMA/DO-214AC
Features
- 400W peak pulse power capability with a 10/1000µs
waveform, repetitive rate (duty cycle):0.01%
0.187(4.75)
0.167(4.25)
- For surface mounted applications to optimize board space
0.062(1.58)
0.049(1.25)
0.111(2.83)
0.094(2.40)
- Low incremental surge impedance
- Excellent clamping capability
- Very fast response time
- Uni and Bidirectional unit
- Plastic package has underwriters laboratory flammability 94V-0
0.208(5.28)
0.194(4.93)
- Meet Halogen free and RoHS compliant
0.091(2.30)
0.075(1.90)
0.012(0.31)
0.006(0.15)
0.008(0.20)
0.003(0.08)
0.056(1.41)
0.030(0.76)
Mechanical data
Dimensions in inches and (millimeter)
- Case: SMA/DO-214AC, molded plastic.
- Terminals: solderable per MIL-STD-750,
Circuit Diagram
method 2026.
Bi-directional
Uni-directional
- Polarity: Color band denotes positive end (cathode)
bi-directional models
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz resistive or inductive load. For capacitive load, derate current by 20%.
Symbol
Characteristics
Value
Units
Peak power dissipation on a 10/1000μs
PPP
IPP
400
W
A
waveform (Note 1)
Peak pulse current on a 10/1000μs
waveform (Note 1)
See Next Table
Steady state power dissipation
at TL=50°C
PD
1.0
40
W
A
Peak forward surge current, 8.3ms single
half sine-wave uni-directional only (Note 2)
IFSM
Maximum instantaneous forward voltage
at 25 A for uni-directional only
VF
3.5/5.0
V
Operation junction and storage
temperature range
TJ, TSTG
-55 to +150
°C
Notes: 1. Non-repetitive current pulse, and derated above TA=25°C
2. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
3. VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 1
QW-JTV19
Comchip Technology CO., LTD.
SMD Transient Voltage Suppressor
Electrical Characteristics (at TA=25°C, unless otherwise specified)
Working
Peak
Reverse
Voltage
Maximum
Reverse
Leakage
Maximum
Reverse
Surge
Maximum
Clamping
Voltage
Breakdown voltage
VBR @ IT
Marking
Code
Part No.
@VRWM
@IPP
Current
Min.
Max.
(V)
IT
UNI
BI
(V)
(mA)
IR (µA)
VRWM (V)
IPP (A)
VC (V)
SMAJ5.0(C)A-HF
SMAJ6.0(C)A-HF
SMAJ6.5(C)A-HF
SMAJ7.0(C)A-HF
6.40
6.67
7.22
7.78
7.25
7.37
7.98
8.60
10
10
10
10
800
800
500
200
5.0
6.0
6.5
7.0
43.5
38.8
35.7
33.3
9.2
10.3
11.2
12.0
AE
AG
AK
AM
WE
WG
WK
WM
SMAJ7.5(C)A-HF
SMAJ8.0(C)A-HF
SMAJ8.5(C)A-HF
SMAJ9.0(C)A-HF
8.33
8.89
9.44
9.21
9.83
10.40
11.10
1
1
1
1
100
50
10
5
7.5
8.0
8.5
9.0
31.0
29.4
27.8
26.0
12.9
13.6
14.4
15.4
AP
AR
AT
AV
WP
WR
WT
WV
10.00
SMAJ10(C)A-HF
SMAJ11(C)A-HF
SMAJ12(C)A-HF
SMAJ13(C)A-HF
11.10
12.20
13.30
14.40
12.30
13.50
14.70
15.90
1
1
1
1
5
5
5
5
10.0
11.0
12.0
13.0
23.5
22.0
20.1
18.6
17.0
18.2
19.9
21.5
AX
AZ
BE
BG
WX
WZ
XE
XG
SMAJ14(C)A-HF
SMAJ15(C)A-HF
SMAJ16(C)A-HF
SMAJ17(C)A-HF
15.60
16.70
17.80
18.90
17.20
18.50
19.70
20.90
1
1
1
1
5
5
5
5
14.0
15.0
16.0
17.0
17.2
16.4
15.4
14.5
23.2
24.4
26.0
27.6
BK
BM
BP
BR
XK
XM
XP
XR
SMAJ18(C)A-HF
SMAJ20(C)A-HF
SMAJ22(C)A-HF
SMAJ24(C)A-HF
20.00
22.20
24.40
26.70
22.10
24.50
26.90
29.50
1
1
1
1
5
5
5
5
18.0
20.0
22.0
24.0
13.7
12.3
11.3
10.3
29.2
32.4
35.5
38.9
BT
BV
BX
BZ
XT
XV
XX
XZ
SMAJ26(C)A-HF
SMAJ28(C)A-HF
SMAJ30(C)A-HF
SMAJ33(C)A-HF
28.90
31.10
33.30
36.70
31.90
34.40
36.80
40.60
1
1
1
1
5
5
5
5
26.0
28.0
30.0
33.0
9.5
8.8
8.3
7.5
42.1
45.4
48.4
53.3
CE
CG
CK
CM
YE
YG
YK
YM
CP
YP
SMAJ36(C)A-HF
SMAJ40(C)A-HF
SMAJ43(C)A-HF
SMAJ45(C)A-HF
40.00
44.40
47.80
50.00
44.20
49.10
52.80
55.30
1
1
1
1
5
5
5
5
36.0
40.0
43.0
45.0
6.9
6.2
5.8
5.5
58.1
64.5
69.4
72.7
CR
CT
CV
YR
YT
YV
SMAJ48(C)A-HF
SMAJ51(C)A-HF
SMAJ54(C)A-HF
SMAJ58(C)A-HF
53.30
56.70
60.00
64.40
58.90
62.70
66.30
71.20
1
1
1
1
5
5
5
5
48.0
51.0
54.0
58.0
5.2
4.9
4.6
4.3
77.4
82.4
87.1
93.6
CX
CZ
RE
RG
YX
YZ
ZE
ZG
SMAJ60(C)A-HF
SMAJ64(C)A-HF
SMAJ70(C)A-HF
SMAJ75(C)A-HF
66.70
71.10
77.80
83.30
73.70
78.60
86.00
92.10
1
1
1
1
5
5
5
5
60.0
64.0
70.0
75.0
4.1
3.9
3.5
3.3
96.8
103.0
113.0
121.0
RK
RM
RP
RR
ZK
ZM
ZP
ZR
SMAJ78(C)A-HF
SMAJ85(C)A-HF
SMAJ90(C)A-HF
SMAJ100(C)A-HF
86.70
94.40
100.00 111.00
111.00 123.00
95.80
104.00
1
1
1
1
5
5
5
5
78.0
85.0
90.0
3.2
2.9
2.7
2.4
126.0
137.0
146.0
162.0
RT
RV
RX
RZ
ZT
ZV
ZX
ZZ
100.0
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 2
QW-JTV19
Comchip Technology CO., LTD.
SMD Transient Voltage Suppressor
Electrical Characteristics (at TA=25°C, unless otherwise specified)
Working
Peak
Reverse
Voltage
Maximum
Reverse
Leakage
@VRWM
IR (µA)
Maximum
Reverse
Surge
Current
IPP (A)
Maximum
Clamping
Voltage
@IPP
Breakdown voltage
VBR @ IT
Marking
Code
Part No.
Min.
Max.
(V)
IT
UNI
BI
(V)
(mA)
VRWM (V)
VC (V)
SMAJ110(C)A-HF
SMAJ120(C)A-HF
SMAJ130(C)A-HF
SMAJ150(C)A-HF
122.0
133.0
144.0
167.0
135.0
147.0
159.0
185.0
1
1
1
1
5
5
5
5
110.0
120.0
130.0
150.0
2.2
2.1
1.9
1.6
177.0
193.0
209.0
243.0
SE
SG
SK
SM
VE
VG
VK
VM
SMAJ160(C)A-HF
SMAJ170(C)A-HF
SMAJ180(C)A-HF
SMAJ200(C)A-HF
178.0
189.0
200.0
224.0
197.0
209.0
220.0
247.0
1
1
1
1
5
5
5
1
160.0
170.0
180.0
200.0
1.5
1.4
1.3
1.2
259.0
275.0
291.6
324.0
SP
SR
ST
SV
VP
VR
VT
VV
SMAJ220(C)A-HF
SMAJ250(C)A-HF
SMAJ300(C)A-HF
SMAJ350(C)A-HF
246.0
279.0
335.0
391.0
272.0
309.0
371.0
432.0
1
1
1
1
1
1
1
1
220.0
250.0
300.0
350.0
1.1
1.0
0.8
0.7
356.0
405.0
486.0
567.0
SX
SZ
TE
TG
VX
VZ
UE
UG
SMAJ400(C)A-HF
SMAJ440(C)A-HF
447.0
492.0
494.0
543.0
1
1
1
1
400.0
440.0
0.6
0.6
648.0
713.0
TK
TM
UK
UM
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 3
QW-JTV19
Comchip Technology CO., LTD.
SMD Transient Voltage Suppressor
Rating and Characteristic Curves (SMAJ5.0(C)A-HF Thru. SMAJ440(C)A-HF)
Fig.1 - Pulse Derating Curve
Fig.2 - Maximum Non-Repetitive
Surge Current
Ambient Temperature, TA (°C)
Number of Cycles at 60Hz
Fig.3 - Steady State Power Derating Curve
Fig.4 - Peak Pulse Power
Rating Curve
100
10
1.0
0.1
0.1
1
10
100
1000
10000
Pulse Width, td (μs)
Lead Temperature, TL (°C)
Fig.5 - Pulse Waveform
Time, (ms)
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 4
QW-JTV19
Comchip Technology CO., LTD.
SMD Transient Voltage Suppressor
Reel Taping Specification
d
P0
P1
E
F
Index hole
W
B
C
P
A
1
2
0
o
D2
D
D1
W1
Trailer
.......
Device
Leader
.......
.......
.......
.......
.......
.......
Start
End
.......
160mm (min)
400mm (min)
Direction of Feed
SYMBOL
(mm)
A
B
C
d
D
D1
D2
SMA/DO-214AC
SMA/DO-214AC
2.79 ± 0.10
5.33 ± 0.10
4.50 (max)
1.75 ± 0.10
0.069 ± 0.004
330MAX
50.0 MIN.
1.969 MIN.
13.0 ± 0.2
(inch)
0.110 ± 0.004 0.210 ± 0.004
0.177 (max)
13.00MAX
0.512 ± 0.008
SYMBOL
(mm)
E
F
P
P0
P1
W
W1
12.0 ± 0.30
1.75 ± 0.10
5.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
18.4 MAX.
(inch)
0.069 ± 0.004
0.216 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.472 ± 0.012
0.724 MAX
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 5
QW-JTV19
Comchip Technology CO., LTD.
SMD Transient Voltage Suppressor
Suggested PAD Layout
A
B
DO-214AC(SMA)
SIZE
(mm)
(inch)
0.220
0.065
A
B
C
5.58
1.66
1.96
D
0.077
0.080
D
2.04
C
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
5,000
SMA/DO-214AC
13
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
Page 6
QW-JTV19
Comchip Technology CO., LTD.
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