SM15T33/7 [VISHAY]
Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLASTIC, SMC, 2 PIN;
| 型号： | SM15T33/7 |
| 厂家： | 
VISHAY |
| 描述： | Trans Voltage Suppressor Diode, 1500W, Unidirectional, 1 Element, Silicon, DO-214AB, PLASTIC, SMC, 2 PIN |
| 文件： | 总3页 (文件大小：56K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM15T Series
Surface Mount TRANSZORB®
Transient Voltage Suppressor
Breakdown Voltage 6.8 to 220V
Peak Pulse Power 1500W
DO-214AB (SMC J-Bend)
0.185 MAX.
(4.69 MAX.)
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
0.121 MIN.
(3.07 MIN.)
0.060 MIN.
(1.52 MIN.)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.320 REF
0.103 (2.62)
0.079 (2.06)
Mounting Pad Layout DO-214AB
Dimensions in inches
and (millimeters)
0.060 (1.52)
0.030 (0.76)
0.008
(0.203)
Max.
Features
0.320 (8.13)
0.305 (7.75)
• For surface mounted applications in order to optimize
board space • Low profile package • Built-in strain relief
• Glass passivated junction
Mechanical Data
Case: JEDEC DO-214AB (SMC) molded plastic over
• Low inductance
passivated junction
• Excellent clamping capability
• 1500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
• Fast response time: theoretically (with no parisitic
inductance) less than 1ps from 0 Volts to V(BR) for
undirectional and 5ns for bidirectional types
• High temperature soldering: 250°C/10 seconds at terminals
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: For uni-directional types: Color band denotes
positive end (cathode)
Standard Packaging: 12mm tape (EIA STD RS-481)
Weight: 0.003 ounces, 0.093 grams
Packaging codes/options:
9/3.5K per 13” Reel (16mm Tape)
7/850 EA per 7” Reel (16mm Tape)
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Peak pulse power dissipation with
a 10/1000µs waveform (Notes 1, 2, Fig. 1)
PPPM
Minimum 1500
W
Peak pulse current with a 10/1000µs waveform (Note 1, Fig. 3)
IPPM
See Next Table
6.5
A
Power dissipation on infinite heatsink, TA = 50°C
PM(AV)
W
Peak forward surge current 10ms single half sine-wave
uni-directional only
IFSM
200
A
Maximum junction temperature
TJ
150
–65 to +175
75
°C
°C
Storage temperature range
TSTG
RθJA
RθJL
Thermal resistance junction to ambient air (Note 2)
Thermal resistance junction to leads
°C/W
°C/W
15
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2
(2) Mounted on 5.0mm2 (.013mm thick) land areas
6/13/00
SM15T Series
Surface Mount TRANSZORB®
Transient Voltage Suppressor
For bidirectional types use the suffix CA (e.g. 1.5SMC10CA). Electrical characteristics apply in both directions.
Electrical Characteristics (TA=25ºC unless otherwise noted)
Device
Marking Code
Standoff Leakage
Voltage
Breakdown Voltage
Test
Current
Clamping Voltage Clamping Voltage
@ I @ I
αT
Max
10-4/°C
(2)
Current(3)
V
BR
@ I
V
C
V
C
Type(1)
PP
PP
T
V
RM
I
T
10/1000µs
8/20µs
I
@ V
(Volts)
RM
RM
(µA)
Uni
Bi
(Volts)
(mA)
(Volts) (Amps) (Volts) (Amps)
Min
Max
SM15T6V8A GDE7
SM15T7V5A GDK7
GDE7
BDK7
BDT7
BDX7
GEG7
BEM7
BET7
GEV7
BEX7
BFE7
GFG7
BFK7
BFM7
GGG7
GGV7
GHK7
GHR7
GHR8
5.80
6.40
8.55
10.2
12.8
15.3
18.8
20.5
23.1
25.6
28.2
30.8
33.3
58.1
85.5
128
1000
500
10.0
5.0
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
6.45
7.13
9.50
11.4
14.3
17.1
20.9
22.8
25.7
28.5
31.4
34.2
37.1
64.6
95.0
143
7.14
7.88
10.5
12.6
15.8
18.9
23.1
25.2
28.4
31.5
34.7
37.8
41.0
71.4
105
10
10
10.5
11.3
14.5
16.7
21.2
25.2
30.6
33.2
37.5
41.5
45.7
49.9
53.9
92.0
137
143
132
13.4
14.5
18.6
21.7
27.2
32.5
39.3
42.8
48.3
53.5
59.0
64.3
69.7
121
746
690
538
461
368
308
254
234
207
187
169
156
143
83
5.7
6.1
SM15T10A
SM15T12A
SM15T15A
SM15T18A
SM15T22A
SM15T24A
SM15T27A
SM15T30A
SM15T33A
SM15T36A
SM15T39A
SM15T68A
GDT7
GDX7
GEG7
GEM7
GET7
GEV7
GEX7
GFE7
GFG7
GFK7
GFM7
GGG7
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
103
7.3
90.0
71.0
59.5
49.0
45.0
40.0
36.0
33.0
30.0
28.0
16.3
11.0
7.20
5.50
4.60
7.8
8.4
8.8
9.2
9.4
9.6
9.7
9.8
9.9
10.0
10.4
10.6
10.8
10.8
10.8
SM15T100A GGV7
SM15T150A GHK7
SM15T200A GHR7
SM15T220A GHR8
178
56
158
207
265
38
171
190
210
274
353
28
188
209
231
328
388
26
NOTES:
(1) For bi-directional devices add “C” for ±10% and “CA” for ±5% tolerance of VBR
(2) VBR measured after IT applied for 300µs square wave pulse
(3) For bipolar devices with VR=10 Volts or under, the IT limit is doubled
APPLICATION NOTES
A 1500W (SMC) device is normally selected when the threat of transients is from lightning induced transients, conducted via external leads or I/O lines. It is also used to protect
against switching transients induced by large coils or industrial motors. Source impedance at component level in a system is usually high enough to limit the current within the peak
pulse current (IPP) rating of this series. In an overstress condition, the failure mode is a short circuit.
SM15T Series
Surface Mount TRANSZORB®
Transient Voltage Suppressor
Ratings and
Characteristic Curves(TA = 25°C unless otherwise noted)
Fig. 2 – Pulse Derating Curve
Fig. 1 – Peak Pulse Power Rating Curve
100
100
75
50
10
1
25
0
0.31 x 0.31" (8.0 x 8.0mm)
Copper Pad Areas
0.1
25
50
75
150
175
200
0
100
125
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
td – Pulse Width (sec.)
TA – Ambient Temperature (°C)
Fig. 4 – Typical Junction Capacitance
Uni-Directional
Fig. 3 – Pulse Waveform
20,000
10,000
150
100
50
Measured at
Zero Bias
TJ = 25°C
Pulse Width (td)
tr = 10µsec.
is defined as the point
TJ = 25°C
f = 1.0MHz
Vsig = 50mVp-p
Peak Value
IPPM
where the peak current
decays to 50% of IPPM
1,000
100
10
VR, Measured at
Stand-Off
Voltage, VWM
Half Value – IPP
IPPM
2
10/1000µsec. Waveform
as defined by R.E.A.
td
0
1.0
3.0
4.0
0
2.0
1
10
100
400
VWM – Reverse Stand-Off Voltage (V)
t – Time (ms)
Fig. 5 – Typical Junction Capacitance
Bi-Directional
Fig. 6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
10,000
1,000
100
200
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
TJ = 25°C
Measured at
Zero Bias
f = 1.0 MHZ
Vsig = 50mVp-p
T =T max.
J
J
100
Measured at
Stand-Off
Voltage, VWM
10
10
1
10
Number of Cycles at 60 Hz
100
1
10
100
400
VWM – Reverse Stand-Off Voltage (V)
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