SMF22A [EIC]
ZENER OVERVOLTAGE TRANSIENT SUPPRESSOR; 齐纳过电压瞬态抑制器
| 型号： | SMF22A |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | ZENER OVERVOLTAGE TRANSIENT SUPPRESSOR |
| 文件： | 总3页 (文件大小：135K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
ZENER OVERVOLTAGE
SMF5.0A - SMF170A
TRANSIENT SUPPRESSOR
SOD-123FL
Stand- off Voltage : 5 to 170 V
Peak Power : 200 W
2.5(0.098)
2.9(0.114)
FEATURES :
* Stand-off voltage ; 5 - 170 Volts
* Peak Power ; - 200 Watts @ 1 ms (SMF5.0A - SMF58A)
- 175 Watts @ 1 ms (SMF60A - SMF170A)
* Maximum clamp voltage @ Peak pulse current
* Low leakage
* Pb Free / RoHS Compliant
max0.1(0.004)
0.5(0.020)
1.1(0.043)
MECHANICAL DATA :
* Case: JEDEC SOD-123FL, molded plastic
3.5(0.138)
3.9(0.154)
over passivated chip
* Terminals: Solder Plated, solderable per
MIL-STD-750, Method 2026
Dimensions in millimeters
* Polarity: Color band denotes cathode end
* Mounting position : Any
* Weight: 0.006 ounces, 0.02 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
175
Unit
W
Maximum PPK Dissipation (PW - 10/1000 μs)
SMF60A - SMF170A
SMF5.0A - SMF58A
PPK
(Note 1)
200
W
Maximum PPK Dissipation @ Ta = 25 °C (PW - 8/10 μs) (Note 2)
DC Power Dissipation @ Ta = 25 °C (Note 3)
Derate above 25 °C
PPK
PD
1000
385
W
mW
mW/°C
°C/W
°C/W
°C
4.0
RӨJA
RӨJL
Thermal Resistance, Junction to Ambient (Note 3)
Thermal Resistance, Junction to Lead (Note 3)
Operating Junction and Storage Temperature Range
325
26
TJ, TSTG
-55 to +150
Notes :
(1) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 2.
(2) Non−repetitive current pulse at Ta = 25°C, per waveform of Fig. 5.
(3) Mounted with recommended minimum pad size, DC board FR−4.
Page 1 of 3
Rev. 02 : January 12, 2009
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
ELECTRICAL CHARACTERISTICS ( TL = 30 °C unless otherwise noted, VF = 1.25 Volts @ 200 mA)
Working Peak
Reverse
Test
Max. Reverse
Max. Clamping Max. Reverse
Breakdown Voltage @ I
Voltage at I
Current Leakage Current
Peak Pulse
T
PP
(1)
Current(3)
IPP
Type No.
Marking
Voltage
VBR @ IT
VRWM
(V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
IT
(mA)
10
IR @ VRWM
(μA)
400
400
250
100
50
VC
Min
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
Nom
6.70
Max.
7.00
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
(V)
(mA)
21.7
19.4
17.9
16.7
15.5
14.7
13.9
13.0
11.8
11.0
10.1
9.3
SMF5.0A
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
9.2
SMF6.0A
SMF6.5A
SMF7.0A
SMF7.5A
SMF8.0A
SMF8.5A
SMF9.0A
SMF10A
SMF11A
SMF12A
SMF13A
SMF14A
SMF15A
SMF16A
SMF17A
SMF18A
SMF20A
SMF22A
SMF24A
SMF26A
SMF28A
SMF30A
SMF33A
SMF36A
SMF40A
SMF43A
SMF45A
SMF48A
SMF51A
SMF54A
SMF58A
SMF60A
SMF64A
SMF70A
SMF75A
SMF78A
SMF85A
SMF90A
SMF100A
SMF110A
SMF120A
SMF130A
SMF150A
SMF160A
SMF170A
7.02
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
7.60
10
8.20
10
8.77
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
9.36
25
9.92
10
10.55
11.70
12.85
14.00
15.15
16.40
17.60
18.75
19.90
21.00
23.35
25.60
28.10
30.40
32.80
35.10
38.70
42.10
46.80
50.30
52.65
56.10
59.70
63.15
67.80
70.20
74.85
81.90
87.70
91.25
99.20
105.50
117.00
128.50
140.00
151.50
176.00
187.50
199.00
5.0
2.5
2.5
2.5
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
11
12
LG
LK
13
14
8.6
LM
LP
15
8.2
16
7.7
LR
LT
17
7.2
18
6.8
LV
20
6.2
LX
22
5.6
LZ
24
5.1
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NV
NX
NZ
PE
PG
PK
PM
PP
PR
26
4..8
4.4
28
30
4.1
33
3.8
36
3.4
40
3.1
43
2.9
45
2.8
48
2.6
51
2.4
54
2.3
58
2.1
60
1.8
64
1.7
70
113
1.5
75
121
1.4
78
126
1.4
85
137
1.3
90
111
146
1.2
100
110
120
130
150
160
170
111
123
162
1.1
122
135
177
1.0
133
147
193
0.9
144
159
209
0.8
167
185
243
0.7
178
197
259
0.7
189
209
275
0.6
Notes :
(1
) A transient suppressor is normally selected according to the Working Peak Reverse Voltage (VRWM) which should be equal to or
greater than the DC or continuous peak operating voltage level.
(2) VBR measured at pulse test current TI at ambient temperature of25 °C.
(3) Surge current waveform per Fig. 2 and derate per Fig. 5.
Page 2 of 3
Rev. 02 : January 12, 2009
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( SMF5.0A - SMF170A )
FIG.1 - PULSE DERATING CURVE
FIG.2 - 10 x 1000 μs PULSE WAVEFORM
120
100
80
Pulse Width (tp) is defined
as that point where the peak
current decays to 50% of IRSM
tr
100
tr ≤ 10 μs
Peak Value - IRSM
60
50
Half Value - IRSM
2
40
Ta = 25 °C
tp
20
0
0
0
25
50
75
100
125
150
0
1
2
3
4
Ta, AMBIENT TEMPERATURE, ( °C)
t, TIME (ms)
FIG.3 - STEADY STATE POWER DERATING
FIG.4 - PULSE RATING CURVE
4.0
3.0
10000
1000
2.0
1.0
0
100
10
0.1μs
1.0μs
10μs
100μs
10ms
1.0ms
25
50
75
100
125
150
175
tp, PULSE WIDTH
TL, LEAD TEMPERATURE (°C)
FIG.5 - 8 x 20 μs PULSE WAVEFORM
FIG. 6 - CAPACITANCE VS. WORKING PEAK
REVERSE VOLTAGE
1000
Pulse Width (tp) is defined
as that point where the peak
current decays = 8 μs
tr
Measured @ Zero Bias
100
Peak Value IRSM @ 8 μs
100
Half Value IRSM/ 2 @ 20 μs
Measured @ 50 %VRWM
50
10
1
tp
0
0
20
40
60
80
1
10
100
200
t, TIME (μs)
WORKING PEAK REVERSE VOLTAGE (V)
Page 3 of 3
Rev. 02 : January 12, 2009
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