SAC12 [LITTELFUSE]
Transient Voltage Suppression Diodes; 瞬态电压抑制二极管
| 型号： | SAC12 |
| 厂家： | 
LITTELFUSE |
| 描述： | Transient Voltage Suppression Diodes |
| 文件： | 总4页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TransientVoltage Suppression Diodes
Axial Leaded – 500W > SAC series
RoHS
SAC Series
Description
The SAC Series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Features
tꢀ)BMPHFOꢁ'SFF
tꢀ 3P)4ꢀDPNQMJBOU
tꢀ )JHIꢀUFNQFSBUVSFꢀ
soldering guaranteed:
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
tꢀ 1MBTUJDꢀQBDLBHFꢀIBTꢀ
Underwriters Laboratory
Flammability classification
94V-O
tꢀ .BUUFꢀ5JOꢀ-FBEoGSFFꢀ
plated
tꢀ *EFBMꢀGPSꢀEBUBꢀMJOFꢀ
applications
tꢀ (MBTTꢀQBTTJWBUFEꢀDIJQꢀ
junction in DO-15
Package
tꢀ ꢂꢃꢃ8ꢀQFBLꢀQVMTFꢀQPXFSꢀ
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢄꢀ
typically less than 1.0ps
from 0 Volts to BV min
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
tꢀ &YDFMMFOUꢀDMBNQJOHꢀ
capability
tꢀ -PXꢀJODSFNFOUBMꢀTVSHFꢀ
resistance
Parameter
Symbol
PPPM
Value
500
Unit
W
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Applications
Steady State Power Dissipation on
infinite heat sink atTL=75ºC (Fig. 5)
PD
3.0
W
°C
TVS devices are ideal for the protection of I/O interfaces,
CC bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
V
Operating Junction and Storage
Temperature Range
T , TSTG -55 to 175
J
Note:
1. Non-repetitive current pulse , per Fig. 3 and derated aboveTA = 25OC per Fig. 2.
Electrical Characteristics
Maximum
Inverse
Blocking
Leakage
Current at
IIB @ VWIB
Maximum
Maximum
Reverse
Leakage
IR @VR
Maximum
Junction
Working
Inverse
Peak
Reverse
Stand off
Voltage VR
(V)
Breakdown
Voltage VBR
Agency
Peak
Pulse
Clamping
Inverse
Blocking
Voltage
VPIB (V)
Part
Number
Approval
Voltage at
Ipp=5.0A
Capacitance Blocking
Current
(Fig.3)
(V)
@ 0Volts
(pF)
Voltage
VWIB (V)
I
PP (A)
MIN
(μA)
300
300
300
100
50
5
1
1
1
1
(mA)
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
VC (V)
10.0
11.2
5.0
6.0
7.0
8.0
8.5
10.0
12.0
15.0
18.0
22.0
26.0
30.0
36.0
45.0
50.0
7.60
7.90
8.33
8.89
9.44
11.10
13.30
16.70
20.00
24.40
28.90
33.30
40.00
50.00
55.50
44.0
41.0
38.0
36.0
34.0
29.0
25.0
20.0
15.0
14.0
11.1
10.0
8.6
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
75
75
150
150
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SAC5.0
SAC6.0
SAC7.0
SAC8.0
SAC8.5
SAC10
SAC12
SAC15
SAC18
SAC22
SAC26
SAC30
SAC36
SAC45
SAC50
12.6
13.4
14.0
16.3
19.0
23.6
28.8
35.4
42.3
48.6
60.0
77.0
1
1
1
1
6.8
5.8
1
88.0
©2009 Littelfuse, Inc.
77
Revision: January 09, 2009
SAC Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SAC.html for current information.
TransientVoltage Suppression Diodes
Axial Leaded – 500W > SAC series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
Figure 2 - Pulse Derating Curve
1000
100
Average Power
100
10
1
75
50
25
0
Peak Power
(Single Pulse)
0.1
0.000001
0.00001
0.0001
0.001
0
25
50
75
100
125
150
175
TL Lead Temperature (ºC)
td-Pulse Width (Sec.)
Figure 3 - PulseWaveform
Figure 4 - AC Line Protection Application
150
t =10μsec
r
T
=25°C
J
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
Peak Value
I
100
PPM
Half Value
I
PPM
2
I
PPM
( )
50
10/1000μsec. Waveform
as defined by R.E.A
Low Capacitance
Application Note: Device must be used with two
units in parallel, opposite in polarity as shown in
circuit for AC signal line protection.
t
d
0
1.0
2.0
t-Time (ms)
3.0
4.0
0
Figure 5 - Steady State Power Derating Curve
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75 100 125 150 175 200
TL-Lead Temperature (ºC)
©2009 Littelfuse, Inc.
78
SAC Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SAC.html for current information.
Revision: January 09, 2009
TransientVoltage Suppression Diodes
Axial Leaded – 500W > SAC series
Soldering Parameters
Reflow Condition
-FBEoGSFFꢀBTTFNCMZ
tp
TP
Ramp-up
Critical Zone
to T
-Temperature Min (Ts(min)
)
150°C
T
L
P
TL
tL
Pre Heat -Temperature Max (Ts(max)
-Time (min to max) (ts)
)
200°C
Ts(max)
ꢅꢃꢀoꢀꢆꢇꢃꢀTFDT
Ramp-down
Average ramp up rate (LiquidusTemp
(TL) to peak
Ts(min)
3°C/second max
ts
Preheat
TS(max) toTL - Ramp-up Rate
3°C/second max
25˚C
-Temperature (TL) (Liquidus)
Reflow
217°C
t 25˚C to Peak
Time (t)
-Time (min to max) (ts)
ꢅꢃꢀoꢀꢆꢂꢃꢀTFDPOET
PeakTemperature (TP)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)
Flow/Wave Soldering (Solder Dipping)
ꢈꢃꢀoꢀꢉꢃꢀTFDPOET
PeakTemperature :
DippingTime :
Soldering :
265OC
Ramp-down Rate
6°C/second max
8 minutes Max.
280°C
10 seconds
1 time
Time 25°C to peakTemperature (TP)
Do not exceed
Physical Specifications
Environmental Specifications
Weight
Case
0.015oz., 0.4g
Temperature Cycle
Pressure Cooker
HighTemp. Storage
HTRB
JESD22-A104
JEDEC DO-204AC (DO-15) molded
plastic body over passivated junction.
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Color band denotes the cathode except
Bipolar.
Polarity
MatteTin axial leads, solderable per
JESD22-B102D.
Terminal
Thermal Shock
Dimensions
D
Inches
Millimeters
Min Max
Dimensions
Min
Max
C
A
B
C
D
1.000
0.230
0.028
0.104
-
25.40
5.80
0.71
2.60
-
0.300
0.034
0.140
7.60
0.86
3.60
A
A
B
DO-204AC (DO-15)
©2009 Littelfuse, Inc.
79
SAC Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SAC.html for current information.
Revision: January 09, 2009
TransientVoltage Suppression Diodes
Axial Leaded – 500W > SAC series
Part Numbering System
Part Marking System
SAC xxx X
Cathode Band
OPTION CODE:
BLANK ReelTape
-B Bulk Packaging
VOLTAGE CODE
(Refer to the Electrical Characteristics table)
F
SERIES CODE
Littelfuse Logo
Product Type
Packaging
Component
Package
Packaging
Option
Part Number
Quantity
Packaging Specification
SACxxxXX
DO-204AC
DO-204AC
4000
Tape & Reel EIA STD RS-296E
SACxxxXX-B
1000
BULK
Littelfuse Concord Packing Spec. DM-0016
Schematic
©2009 Littelfuse, Inc.
80
SAC Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SAC.html for current information.
Revision: January 09, 2009
相关型号：
SAC12-BP
Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-15, ROHS COMPLIANT, PLASTIC PACKAGE-2
MCC
SAC12-BP-HF
Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-15,
MCC
SAC12-E3
DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transient Suppressor
VISHAY
SAC12-E3/23
DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transient Suppressor
VISHAY
SAC12-E3/4
Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AC, ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN
VISHAY
SAC12-E3/54
DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN, Transient Suppressor
VISHAY
SAC12/1
Trans Voltage Suppressor Diode, 500W, 12V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AC, PLASTIC, DO-15, 2 PIN
VISHAY
SAC12/1-E3
DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transient Suppressor
VISHAY
SAC12/23-E3
DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transient Suppressor
VISHAY
©2020 ICPDF网 联系我们和版权申明